Consulta: subjectFacets:"The Netherlands"
Registros recuperados: 48
Data/hora: 08/06/2024 15:30:37

The Concept of Resilience from a Normative Perspective: Examples from Dutch Adaptation Strategies
Provedor de dados: 7
Autores: Keessen, Andrea M.; Utrecht Centre for Water, Oceans and Sustainability Law; a.m.keessen@uu.nl; Hamer, Jurrien M.; PhD-candidate Moral Philosophy, Utrecht University; j.m.hamer@students.uu.nl; Van Rijswick, Helena  F. M. W.; Utrecht Centre for Water, Oceans and Sustainability Law; H.vanRijswick@uu.nl; Wiering, Mark; Nijmegen School of Management, Radboud University Nijmegen; m.wiering@fm.ru.nl.
Tipo: Peer-Reviewed Reports
Palavras-chave: Adaptation strategies; The Netherlands; Normative choices; Political theory; Public interest.
Ano: 2013

Toward successful joint knowledge production for climate change adaptation: lessons from six regional projects in the Netherlands
Provedor de dados: 7
Autores: Hegger, Dries; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; d.l.t.hegger@uu.nl; Dieperink, Carel; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; c.dieperink@uu.nl.
In the domain of climate change adaptation, joint knowledge production (JKP) through intensive cooperation between scientists, policy-makers, and other actors is often proposed as a means to reconcile supply and demand for knowledge. Regional adaptation projects in the Netherlands form prominent examples of this. However, there is a lack of systematic empirical studies on how JKP can be done successfully. Here, we take the next step toward generating design principles for JKP. We do so by carrying out a comparative analysis of six Dutch adaptation projects using a previously developed assessment framework. Project documents were studied, and 30 semi-structured interviews were held with researchers, policy-makers, and financiers in the projects. Based on...
Tipo: Peer-Reviewed Reports
Palavras-chave: Comparative case study analysis; Constructivist approach; Design principles; Environmental governance; Joint knowledge production; Knowledge production for sustainable development; Regional climate change adaptation; The Netherlands; Typology.
Ano: 2014

Joint knowledge production for climate change adaptation: what is in it for science?
Provedor de dados: 7
Autores: Hegger, Dries; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; d.l.t.hegger@uu.nl; Dieperink, Carel; Environmental Governance, Copernicus Institute of Sustainable Development, Utrecht University; c.dieperink@uu.nl.
Both in literature and in practice, it is claimed that joint knowledge production (JKP) by researchers, policy makers, and other societal actors is necessary to make science relevant for addressing climate adaptation. Although recent assessments of JKP projects have provided some arguments in favor of their societal merit, much less is known about their scientific merit. We explored the latter by developing a conceptual framework addressing characteristics of doing JKP as well as hypotheses on potential merits and pitfalls in terms of its process, output, and impact for science. Semistructured interviews with six environmental science research leaders as well as discussions with five researchers involved in past JKP projects were used to start...
Tipo: Peer-Reviewed Reports
Palavras-chave: Climate change adaptation; Joint knowledge production (JKP); Science studies; Survey; The Netherlands.
Ano: 2015

Débarquements internationaux. Façade "Manche est"
Provedor de dados: 5
Autores: Mahe, Kelig; Delpech, Jean-paul; Coppin, Franck; Carpentier, Andre.
This report is a result of a contract between Ifremer and the French Ministry of Industry. The aim was to map the fishery activity and landings for french and some international fishing vessels in the Eastern Channel, vessels which length is more than 10 meters.
Tipo: Text
Palavras-chave: The Netherlands; Belgium; England; Germany; France; Landings; Western Channel; Eastern Channel; Pays Bas; Belgique; Angleterre; Allemagne; France; Production; Débarquements; Manche est; Manche orientale.
Ano: 2006
URL: http://archimer.ifremer.fr/doc/2006/rapport-6646.pdf

Notes on species of the genus Brachyptera newport (Plecoptera) from the Netherlands and Switzerland
Provedor de dados: 16
Autores: Tol, J. van.
A re-examination of the Dutch material of the stonefly genus Brachyptera resulted in the establishment of B. braueri (Klapálek, 1900) (new to the Netherlands) and B. risi (Morton, 1896) as indigenous species, although both are now locally extinct. The occurrence of B. trifasciata (Pictet) in this country could not be confirmed. B. braueri is also recorded from Switzerland for the first time.
Tipo: Article / Letter to the editor
Palavras-chave: Plecoptera; Brachyptera; The Netherlands; Switzerland; 42.75.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/318210

Whale-lice (Amphipoda: Cyamidae) recorded from The Netherlands
Provedor de dados: 16
Autores: Fransen, C.H.J.M.; Smeenk, C.
Records of four species of whale-lice from Dutch waters are given. Species are figured and a diagnosis of each species is given. The relationship between whale-lice and their hosts is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Amphipoda; Cyamidae; Cetacea; The Netherlands; 42.74.
Ano: 1991
URL: http://www.repository.naturalis.nl/record/319145

A new short-rostrum odontocete (Mammalia: Cetacea) from the middle Miocene of the Eastern Netherlands
Provedor de dados: 16
Autores: Bianucci, G.; Landini, W.
An incomplete odontocete (Mammalia, Cetacea) skull from Middle Miocene Miste Bed (near Winterswijk in the eastern part of The Netherlands) is described as Vanbreenia trigonia, a new genus and species. The skull exhibits a short rostrum with only two maxillary teeth for each toothrow and with narrow and toothless apical portion exclusively formed by the premaxilla. Considering this last character, the specimen could belong to the Eurhinodelphinidae even if a certain attribution is not possible because of the incompleteness of the specimen. Vanbreenia n. gen. could represent a specialized adaptation to bottom suction feeding among the eurhinodelphinids.
Tipo: Article / Letter to the editor
Palavras-chave: Cetacea; Odontocete; Systematics; Feeding; Miocene; The Netherlands.
Ano: 2002
URL: http://www.repository.naturalis.nl/record/505053

Status of Dolichopodidae of the Flemish red data book in the Netherlands (Insecta: Diptera)
Provedor de dados: 16
Autores: Pollet, M.
Status of Dolichopodidae of the Flemish red data book in the Netherlands (Insecta: Diptera)   The distribution and status of threatened and rare Flemish dolichopodid species in the Netherlands is investigated. Rarity classes are based on the percentage of sampled UTM 10 km squares with species records, in combination with the most recent capture date. The Dutch fauna comprises 244 species, 22 of which have presumably become extinct. About 52% of the 224 shared species with Flanders seem to be more common in the latter region. Among the 23 species that are more widespread in the Netherlands, saltmarsh-, heathland-inhabiting and riparian species are better represented than in the entire shared fauna. The observed faunal discrepancies might be related to...
Tipo: Article in monograph or in proceedings
Palavras-chave: Diptera; Dolichopodidae; Red data book; Flanders; The Netherlands; Biodiverity; 42.75.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219855

Small mammals from the Late Pliocene Oosterschelde dredgings
Provedor de dados: 16
Autores: Reumer, J.W.F.; Mayhew, D.F.; Veen, J.C. van.
A description is given of the fossil small mammal remains that were found during dredging activities in the Oosterschelde estuary, the Netherlands. The following taxa are encountered in the samples: Mimomys pliocaenicus, Mimomys reidi, Mimomys tigliensis, Mimomys newtoni, Trogontherium sp., Beremendia fissidens, Sorex (Drepanosorex) praearaneaus, and Galemys kormosi. The find of one m1 of Microtus oeconomus is considered to be a contamination. The fauna is of Late Pliocene age, and may appear slightly older than the classic Tegelen fauna. In terms of mammal zonation, we consider the age to be MN17.
Tipo: Article / Letter to the editor
Palavras-chave: Late Pliocene; Early Pleistocene; Arvicolidae; Soricidae; Desmaninae; MN16-17; The Netherlands.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/649733

A Late Cretaceous gastropod homing scar (possibly ichnogenus Lacrimichnus) from southern Limburg, The Netherlands
Provedor de dados: 16
Autores: Jagt, J.W.M.
An isolated gastropod homing scar, etched into an arcoscalpelline (cirripede) scutum, is recorded from the upper Nekum Member (Maastricht Formation, upper Maastrichtian) at the ENCI-HeidelbergCement Group quarry. This trace may be assignable to the ichnogenus Lacrimichnus Santos, Mayoral &amp; Muñiz, that comprises etching scars produced by Neogene calyptraeid and/or capulid gastropods and ostreid bivalves from southern Spain and Portugal. However, it differs from both ichnospecies currently contained in that ichnogenus, L. bonarensis and L. cacelensis, in showing a relatively deep depression around the rim, irregularly distributed pit- and slit-like depressions, and an irregularly subcircular outline. Despite the wealth of available hard substrates...
Tipo: Article / Letter to the editor
Palavras-chave: Trace fossil; Homing scar; Gastropoda; Lacrimichnus; Cirripedia; Upper Cretaceous; Maastrichtian; The Netherlands; 38.22; 42.73.
Ano: 2007
URL: http://www.repository.naturalis.nl/record/217413

Bucculatrix ainsliella Murtfeldt, a new North American invader already widespread on northern red oaks (Quercus rubra) in Western Europe (Bucculatricidae)
Provedor de dados: 16
Autores: Nieukerken, E.J. van; Doorenweerd, C.; Ellis, W.N.; Huisman, K.J.; Koster, J.C.; Mey, W.; Muus, T.S.T.; Schreurs, A.
Bucculatrix ainsliella Murtfeldt, 1905 is for the first time reported from Europe: the Netherlands, Belgium, and adjacent Germany. DNA barcodes confirm its identity. It is the first North American lepidopteranspecies feeding on northern red oak Quercus rubra ever found in Europe, and only the second North American oak-feeding insect found in Europe. The species has regularly been found in the Netherlands and northern Belgium since 2006, and in 2011 also in Nordrhein-Westfalen in Germany, adjacent to the Dutch border, but the earliest records are from the Netherlands, Amersfoort in 1989 and 1990. Early stages, leafmines, and the adult are described, illustrated, and diagnosed against oak-feeding Bucculatrix ulmella Zeller, 1848 and other similar species....
Tipo: Article / Letter to the editor
Palavras-chave: Bucculatrix ainsliella; Invasive species; Northern red oaks; Quercus rubra; Bucculatricidae; The Netherlands; Belgium; Germany; 42.75; 42.56.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/433335

On the occurrence of spondylosis deformans in white-beaked dolphins Lagenorhynchus albirostris (Gray, 1846) stranded on the Dutch coast
Provedor de dados: 16
Autores: Kompanje, E.J.O.
Fourty-three skeletons of Lagenorhynchus albirostris were examined for the occurrence of pathological changes in the vertebral column. In comparison, 83 skeletons of Phocoena phocoena and 18 of Tursiops truncatus were studied. The pathogenesis of spondylosis deformans is discussed.
Tipo: Article / Letter to the editor
Palavras-chave: Spondylosis deformans; Lagenorhynchus albirostris; Cetacea; The Netherlands; 42.84.
Ano: 1995
URL: http://www.repository.naturalis.nl/record/319235

Ecological niche models for four native cockroach species (Blattaria: Blattellidae: Ectobiinae) in the Netherlands
Provedor de dados: 16
Autores: Ciliberti, P.; Jong, H. de; Schouten, M.A.; Verweij, P.A.; Heitmans, W.R.B.
This paper aims at modelling the spatial distribution of the cockroach species Capraiellus panzeri, Ectobius lapponicus, Ectobius pallidus and Ectobius sylvestris within the Netherlands and comparing the habitat preferences of these species. Maxent was used to calculate habitat suitability and to identify environmental variables underlying the differences in observed distribution patterns. A sub-sampling procedure was employed to test model stability. Models were evaluated by calculating the Area Under the Curve (AUC). The analyses show that except for the costal dune area, the western part of the Netherlands is unsuitable for the species. Suitability predictions for C. panzeri, E. lapponicus and E. sylvestris are very similar, with suitable areas...
Tipo: Article / Letter to the editor
Palavras-chave: Capraiellus panzeri; Cockroaches; Ecological niche modelling; Ectobius lapponicus; Ectobius pallidus; Ectobius sylvestris; Maxent; Model stability; The Netherlands; 42.75.
Ano: 2009
URL: http://www.repository.naturalis.nl/record/321914

Petauristidae and Sciuridae (Mammalia, Rodentia) from Tegelen, Zuurland, and the Maasvlakte (the Netherlands)
Provedor de dados: 16
Autores: Reumer, J.W.F.; Hoek Ostende, L.W. van den.
The number of known sciurid and petauristid fossils from The Netherlands is nearly doubled with the description of material from the Zuurland boreholes, the Maasvlakte, and the Tegelen claypit. The material from Tegelen is assigned to a new species of flying squirrel, Hylopetes debruijni nov. sp. One molar from the late Early Pleistocene of the Zuurland borehole is assigned to Sciurus cf. S. vulgaris. The remaining finds from the Tiglian of the Zuurland boreholes, as well as the single molar from the Maasvlakte, are all assigned to Spermophilus primigenius; this name is preferred over the suggestive use of names of recent ground squirrels for fossil material. The presence, during roughly the same stratigraphic interval, of a flying squirrel in Tegelen and...
Tipo: Article / Letter to the editor
Palavras-chave: New taxon; Tiglian; Pleistocene; Hylopetes; Sciurus; Spermophilus; The Netherlands; 38.22; 42.84.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/328009

Gliridae (Rodentia, Mammalia) from the Upper Pliocene of Tegelen (province of Limburg, The Netherlands)
Provedor de dados: 16
Autores: Hoek Ostende, L.W. van den.
Two species of dormouse have been found in the Upper Pliocene clays of Tegelen, Muscardinus pliocaenicus and Glirulus pusillus. The latter is the first record of this genus in The Netherlands. Muscardinus pliocaenicus shows derived characteristics and is close to the Recent hazelmouse M. avellanarius. The record of Glirulus pusillus is one of the last in Europe. Like the flying squirrel Hylopetes debruijni, also known from Tegelen, G. pussilus ranks among a group of Pliocene animals with its living relatives in Asia. Thus, there is an analogy with the Tertiary flora, which also has relicts in the same area.
Tipo: Article / Letter to the editor
Palavras-chave: Tegelen; Muscardinus; Glirulus; Pliocene; The Netherlands; 42.84; 38.22.
Ano: 2003
URL: http://www.repository.naturalis.nl/record/219300

[The Fossil Record of the Eurasian Neogene Insectivores (Erinaceomorpha, Soricomorpha, Mammalia), Part I.]: The Netherlands
Provedor de dados: 16
Autores: Reumer, J.W.F.
Tipo: Article / Letter to the editor
Palavras-chave: Insectivore faunas; Neogene; The Netherlands; 38.22; 42.84.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/215595

An additional record of Oichnus excavatus Donovan &amp; Jagt from the Maastrichtian (Upper Cretaceous) of southern Limburg, The Netherlands
Provedor de dados: 16
Autores: Donovan, S.K.; Jagt, J.W.M.
A single example of Oichnus excavatus Donovan &amp; Jagt, infesting the holasteroid echinoid Hemipneustes striatoradiatus (Leske), is reported from the upper Meerssen Member, Maastricht Formation (uppermost Maastrichtian), of the former Blom quarry, Berg en Terblijt, southern Limburg, The Netherlands. This is the first evidence that O. excavatus may be more widely distributed in the type area of the Maastrichtian than previously assumed. The embedment structure occurs just below the ambitus and close to the peristome, suggesting that the producing organism may have been ingesting detritus from the sea floor rather than filter feeding, the more usual interpretation of its behaviour.
Tipo: Article / Letter to the editor
Palavras-chave: Embedment structure; Trace fossils; Oichnus; Echinoids; Hemipneustes; Maastrichtian; The Netherlands; 42.72.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210110

Morphology and Ontogeny of Histiostomatid Mites (Acari: Astigmata) associated with Cattle Dung in the Netherlands
Provedor de dados: 16
Autores: Bongers, M.G.H.; Oconnor, B.M.; Lukoschus, F.S.
Collections of histiostomatid mites from cattle dung and/or dung inhabiting insects from various localities in the Netherlands yielded 5 species which were cultured in the laboratory to obtain all ontogenetic stages. Descriptions are given for all stages in the life-cycles of Histiostoma brevimanus and Myianoetus simplex, species previously known only from deutonymphs, and Aphodanoetus teinophallus, gen. nov., spec. nov. A neotype is designated for H. brevimanus. Ontogenetic character transformations are described for two other species, Histiostoma phyllophorum and Rhopalanoetus fimetarius, species in which only deutonymphs and adults were previously described.
Tipo: Article / Letter to the editor
Palavras-chave: Acari; Astigmata; Histiostomatidae; Rhopalanoetus; Histiostoma; Myianoetus; Aphodanoetus; Cattle dung; The Netherlands; Morphology; Ontogeny; Species descriptions; Phore- tics of beetles.; 42.74.
Ano: 1985
URL: http://www.repository.naturalis.nl/record/317760

New host record of Bracon intercessor Nees f. megasomides Strand (Hymenoptera: Braconidae), a parasite of Agapanthia villosoviridescens DeGeer (Coleoptera: Cerambycidae) in salt marshes
Provedor de dados: 16
Autores: Achterberg, C. van; Hemminga, M.A.; Soelen, J. van.
Bracon intercessor f. megasomides Strand, 1928 (Braconidae: Braconinae) is recorded for the first time as a parasite of Agapanthia villosoviridescens DeGeer (Cerambycidae). This form is redescribed and illustrated; both species and form are new to the fauna of The Netherlands.
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Braconinae; Braconini; Bracon intercessor; F. megasomides; Agapanthia; Cerambycidae; Salt marsh; The Netherlands; 42.75.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/319421

On the identity of broad-shelled mussels (Mollusca, Bivalvia, Mytilus) from the Dutch delta region
Provedor de dados: 16
Autores: Groenenberg, D.S.J.; Wesselingh, F.P.; Rajagopal, S.; Jansen, J.M.; Bos, M.M.; Velde, G. van der; Gittenberger, E.; Hoeksema, B.W.; Raad, H.; Hummel, H.
Late Quaternary (Eemian) deposits of the Netherlands contain shells that resemble those of living Mytilus galloprovincialis. Similar broad-shelled mytilids also occur in estuaries of the southwestern Netherlands together with slender individuals typical of M. edulis. We sampled living mussels along a depth gradient in the Oosterschelde to a) investigate whether a relation exists between shell shape and depth, b) test if the broadshelled specimens might represent M. galloprovincialis (or a hybrid with M. edulis) and c) assess by inference if the Quaternary specimens might be attributed to M. galloprovincialis as well. In order to do so, we compared genetic (length polymorphism of Me 15/16, COIII sequences and AFLPs) and shellmorphological characteristics...
Tipo: Article / Letter to the editor
Palavras-chave: AFLP; COIII; Me 15/16; Mytilus; Shell morphology; The Netherlands; 42.73.
Ano: 2011
URL: http://www.repository.naturalis.nl/record/376595

Shell repair in the freshwater gastropod Bithynia tentaculata (Linnaeus, 1758)
Provedor de dados: 16
Autores: Cadée, Gerhard C.
A large sample rich in empty Bithynia tentaculata  (Linnaeus, 1758) was collected in a drift-line along Lake IJssel,  The Netherlands. Of 400 adult Bithynia shells 62 (15.5%)  showed repair of a damaged outer lip, most probably due to  failed attacks by predators. The roach Rutilus rutilus (Linnaeus,  1758) was probably its main shell-crushing predator here.  However, repair after physical damage by waves breaking on  the stones of the dike cannot be excluded completely.
Tipo: Article / Letter to the editor
Palavras-chave: Freshwater gastropods; Bithynia tentaculata; Predation; Shell repair; The Netherlands; Lake IJssel.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/588031

Sabellids and serpulids (Polychaeta sedentaria) from the type Maastrichtian, the Netherlands and Belgium
Provedor de dados: 16
Autores: Jäger, M.
Calcareous tubes of the sabellid genus Glomerula and of the family Serpulidae (subfamilies Serpulinae and Spirorbinae) rank amongst the commoner, highly diverse biota of the type Maastrichtian strata. These cover the sequence from the upper Beutenaken Member (Gulpen Formation) up to and including the Meerssen Member (Maastricht Formation). Of the 40+ taxa of calcareous worm tubes found in this interval, the commonest ones are described and illustrated in the present paper, which also comprises a revision of data published in 2005.
Tipo: Article / Letter to the editor
Palavras-chave: Sabellidae; Serpulidae; Late Cretaceous; Maastrichtian; The Netherlands; Belgium; Systematics; 38.22; 42.76.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/428928

Late Cretaceous ophiuroids in the Binkhorst Collection at the Museum für Naturkunde, Berlin, reassessed
Provedor de dados: 16
Autores: Jagt, J.W.M.; Neumann, C.
A small lot of latest Cretaceous brittlestars from the Maastrichtian type area, contained in the Binkhorst [van den Binkhorst] Collection at the Museum für Naturkunde in Berlin, is restudied and, in part, illustrated for the first time. Presumably, these thirteen specimens represent only a portion of the ophiuroid material referred to in two papers by Binkhorst van den Binkhorst, both published in 1859, because all are assignable to two species which are common only in the Nekum and Meerssen members of the type Maastrichtian, namely Felderophiura vanderhami Jagt, 1991, and Ophiomusium lux Jagt &amp; Kutscher in Jagt, 2000. Brittlestar material from lower levels within the Maastricht Formation (i.e., Valkenburg, Gronsveld, Schiepersberg and Emael members)...
Tipo: Article / Letter to the editor
Palavras-chave: Echinodermata; Ophiuroidea; Late Cretaceous; Maastrichtian; The Netherlands; 38.22.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/361977

Pteropods (Mollusca, Euthecosomata) from the Early Eocene of Rotterdam (The Netherlands)
Provedor de dados: 16
Autores: Janssen, A.W.
A borehole was drilled at Rotterdam in 1955 as a demonstration during the E55 exhibition. Holoplanktonic molluscs (pteropods) were found to be present in the interval 504.5-655.0 m below rotary table (= RT). The upper sample of Middle Eocene (Lutetian) age yielded just a few unidentifiable limacinids. The section between 507.5-607.0 m, of Early Eocene (Ypresian) age, yielded poorly preserved pteropods and demonstrated that the complete interval belongs to pteropod zone 9. Apart from the most abundant species, Camptoceratops priscus, which is the index taxon of pteropod zone 9, the section yielded Heliconoides mercinensis and Limacina taylori, which are known to accompany the index species. Two further limacinid species are described as new to science, viz....
Tipo: Article / Letter to the editor
Palavras-chave: Mollusca; Gastropoda; Thecosomata; Pteropods; The Netherlands; Eocene; Ypresian; Biostratigraphy; 38.22.
Ano: 2010
URL: http://www.repository.naturalis.nl/record/361978

Larger benthic Foraminifera of the type Maastrichtian
Provedor de dados: 16
Autores: Renema, W.; Hart, M.B.
Brief descriptions are presented of species of larger benthic foraminifera found in the type area of the Maastrichtian, supported by an identification key.
Tipo: Article / Letter to the editor
Palavras-chave: Larger benthic foraminifera; Maastrichtian; Maastricht; The Netherlands; 42.89; 38.22.
Ano: 2012
URL: http://www.repository.naturalis.nl/record/428926

On the stratigraphic position of the Delden Member (Breda Formation, Overijssel, the Netherlands) with implications for the taxonomy of Pygocardia (Mollusca, Bivalvia)
Provedor de dados: 16
Autores: Bosch, J.; Wesselingh, F.P.
Re-identification of parts of the mollusc fauna of the Delden Member, especially Pygocardia and Panopea species, from the vicinity of Delden (Overijssel prov., the Netherlands) and comparison with other Neogene faunas from the southern North Sea Basin imply a late Early to early Late Pliocene age for the Delden fauna, that usually is attributed to the Miocene. Shell measurements performed for this study revealed that the species definitions for Pliocene North Sea Basin Pygocardia are inadequate.
Tipo: Article / Letter to the editor
Palavras-chave: Delden Member; The Netherlands; Mollusca; Panopea; Pygocardia; Biochronology; 42.73.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/235202

Two new species of Braconidae (Hymenoptera: Euphorinae, Braconinae) from Switzerland and The Netherlands
Provedor de dados: 16
Autores: Achterberg, C. van.
Meteorus angiclypealis spec. nov. (Hymenoptera: Braconidae: Euphorinae) from Switzerland and Bracon flevo spec. nov. (Braconinae) from The Netherlands are described and illustrated.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Braconidae; Euphorinae; Braconinae; Meteorus; Bracon; Palaearctic; Switzerland; The Netherlands; 42.75.
Ano: 2001
URL: http://www.repository.naturalis.nl/record/217454

Non-indigenous marine and estuarine species in The Netherlands
Provedor de dados: 16
Autores: Wolff, W.J.
An overview is presented of non-indigenous marine and estuarine plant and animal species recorded from The Netherlands. In this list both exotic species from outside NW Europe and non-indigenous species from elsewhere in NW Europe are enumerated. Species that have been suggested to be non-indigenous in The Netherlands but for which insufficient evidence could be found are discussed shortly as well. The list is based mainly on literature data supplemented by own observations of the author. At least 99 plant and animal species have been introduced from elsewhere in the world. Another 13 species have been introduced from other parts of NW Europe. The third category of dubious non-indigenous species enumerates 37 species. The list is preceded by an...
Tipo: Article / Letter to the editor
Palavras-chave: Non-indigenous species; Introduced species; Exotic species; Alien species; Invasive species; The Netherlands; North Sea; Wadden Sea; Oosterschelde estuary; Estuaries; 42.94.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210096

An early seal (Mammalia, Pinnipedia) from the Middle Miocene (Langhian) of Miste (The Netherlands)
Provedor de dados: 16
Autores: Schneider, S.; Heissig, K.
A single, upper premolar tooth of a seal from the Miste mollusc bed (Miocene, middle Langhian: The Netherlands) is determined as an upper P3 of Miophoca cf. vetusta Zapfe. Fossils of this species and genus have to date only been reported from the Late Badenian (uppermost Langhian) of the Central Paratethys, at “Neudorf-Sandberg” (Devínská Nová Ves, Slovakia). This latter locality, however, is some two million years younger than the Miste Bed. The tooth from Miste represents the first evidence for the presence of the genus Miophoca in the North Sea Basin.
Tipo: Article / Letter to the editor
Palavras-chave: Miophoca; Pinnipedia; Middle Miocene; Miste; The Netherlands; 42.84.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210112

Het genus Hylaeus in Nederland (Hymenoptera, Colletidae) : with a key to the species of N.W. Europe in English
Provedor de dados: 16
Autores: Koster, A.
The distribution and ecology of all twenty species of Hylaeus Fabricius, 1793 occurring in The Netherlands are discussed. A comprehensive key (in English) to the species of The Netherlands and adjacent areas is given. The maps illustrating the distribution within The Netherlands are based upon ca. 10,000 specimens. The collection of the Leiden Museum and literature sources were used in preparing the maps showing the distribution in Europe. Two species, H. pfankuchi and H. styriacus, have not been recorded from the Netherlands since 1950.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Colletidae; Hylaeus; Distribution; Ecology; The Netherlands; Keys.; 42.75.
Ano: 1986
URL: http://www.repository.naturalis.nl/record/317227

Recognizing cephalopod boreholes in shells and the northward spread of Octopus vulgaris Cuvier, 1797 (Cephalopoda, Octopodoidea)
Provedor de dados: 16
Autores: Hiemstra, Auke-Florian.
Octopuses prey on molluscs by boring through their shell.  Among the regular naticid borings, traces of cephalopod predation  should be found soon on Dutch beaches. Bottom trawling  has declined, and by the effects of global warming  Octopus will find its way back to the North Sea where it lived  before. I describe the distinguishing characters for Octopus  bore holes, give an introduction into this type of behaviour,  present a short history of Dutch octopuses and a prediction of  their future.
Tipo: Article / Letter to the editor
Palavras-chave: Cephalopods; Octopus; Predation; Hole-boring; The Netherlands.
Ano: 2015
URL: http://www.repository.naturalis.nl/record/588033

A new species of Eudendrium (Hydrozoa: Anthomedusae: Eudendriidae) from the Netherlands
Provedor de dados: 16
Autores: Marques, A.C.; Migotto, A.E.
Eudendrium vervoorti spec. nov. is described from the coast of Zeeland, the Netherlands. A key to Dutch species of Eudendrium is included.
Tipo: Article / Letter to the editor
Palavras-chave: Cnidaria; Hydrozoa; Eudendrium; Taxonomy; The Netherlands; New species.; 42.72.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317808

Cetaceans stranded in the Netherlands from 1998 to 2007
Provedor de dados: 16
Autores: Camphuysen, C.J.; Smeenk, C.; Addink, M.; Jansen, O.E.
Between 1998 and 2007, 2063 cetaceans were found stranded in the Netherlands, representing at least 14 species. Two species, humpback whale (Megaptera novaeangliae) and Blainville’s beaked whale (Mesoplodon densirostris), are additions to the Dutch list. Apart from the first humpback whales, relatively many balaenopterid whales were found in comparison with previous decades. Range extension of recovering populations may explain part of this trend. However, the decline in strandings frequency in sperm whales (Physeter macrocephalus), another species with a slowly recovering Atlantic population but with a distinct peak in strandings in the 1990s, suggests that the factors underlying these changes are complex. During the 20th century, the strandings frequency...
Tipo: Article / Letter to the editor
Palavras-chave: Cetaceans; Strandings; The Netherlands; North Sea; Wadden Sea; Fin whale; Sei whale; Minke whale; Humpback; 42.84.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/328649

The second record of Borsodia (Arvicolidae, Rodentia) from the Pliocene of the Netherlands
Provedor de dados: 16
Autores: Mayhew, D.F.
This note describes a tooth of the extinct lagurine vole genus Borsodia (Arvicolidae, Rodentia) from a borehole at Eindhoven in the Netherlands. Borsodia was previously reported for the first time from the Netherlands on the basis of a tooth dredged from the Oosterschelde (Reumer et al. 2005). Attention is drawn to the use of Borsodia for stratigraphic correlation and climatic interpretation.
Tipo: Article / Letter to the editor
Palavras-chave: Arvicolidae; Pliocene; Taxonomy; Borsodia; The Netherlands.
Ano: 2008
URL: http://www.repository.naturalis.nl/record/652430

The distribution and diversity of whales and dolphins (Cetacea) in the southern North Sea: 1970-2005
Provedor de dados: 16
Autores: Meij, S.E.T. van der; Camphuysen, C.J.
Between 1970 and 2005 sightings data of cetaceans in the southern North Sea were collected as part of the Marine Mammal Database of the Dutch Seabird Group. The data include incidental sightings and reports as well as results from systematic surveys and seawatching data. They are therefore difficult to correct for fluctuations in observer effort. The material was evaluated firstly to see which species occur in Dutch waters and, secondly, to see if any spatial and temporal trends in abundance can be observed. In this study the harbour porpoise (Phocoena phocoena) is excluded from the analysis, except in the discussion, where the results are put into context with data about strandings and overall abundance. The status of the 17 different species that have...
Tipo: Article / Letter to the editor
Palavras-chave: Whales; Dolphins; Cetecea; Balaenoptera; Megaptera; Physeter; Hyperoodon; Mesoplodon; Globicephala; Tursiops; Lagenorhynchus; Delphinus; Stenella; Grampus; Sightings; The Netherlands; North Sea; Status; Distribution; Diversity; 42.84; 42.65; 42.94.
Ano: 2006
URL: http://www.repository.naturalis.nl/record/431764

De Cephidae en Argidae van Nederland (Hymenoptera)
Provedor de dados: 16
Autores: Burggraaf - van Nierop, Y.D.; Achterberg, C. van.
The distribution and phenological data of the Cephidae and Argidae from the Netherlands are given. Janus compressus (Fabricius, 1793) is for the first time reported from The Netherlands. Important morphological characters are illustrated and keys to the Dutch species are given. Short notes on synonymy, size and biology are added. Hylotoma tarda Klug, 1814 is synonymized with H. melanura Klug, 1814.
Tipo: Article / Letter to the editor
Palavras-chave: Hymenoptera; Cephidae; Argidae; Distribution; Check-lists; The Netherlands; Cala- meuta; Cephus; Hartigia; Janus; Trachelus; Aprosthema; Arge; Sterictiphora.; 42.75.
Ano: 1990
URL: http://www.repository.naturalis.nl/record/317231

The find of a whale barnacle, Cetopirus complanatus (Mörch, 1853), in 10th century deposits in the Netherlands
Provedor de dados: 16
Autores: Holthuis, L.B.; Smeenk, C.; Laarman, F.J.
A specimen of Cetopirus complanatus dating from the 10th century A.D. is described from archaeological excavations at Tiel, the Netherlands. Two vertebral parts of northern right whales Eubalaena glacialis: a vertebral arch and an epiphysis, were also found, possibly dating from the same period. The disc-like epiphysis had been used as a cutting board. The specimens probably had reached Tiel through early trade in whale products. Cetopirus complanatus is only known from right whales of the genus Eubalaena. It has not been found in the Northern Hemisphere since the late 19th century. Its host species in the North Atlantic and North Pacific, E. glacialis, is now very rare as a result of whaling.
Tipo: Article / Letter to the editor
Palavras-chave: Cetopirus complanatus; Cirripedia; Whale barnacles; The Netherlands; Archaeological find; History; Distribution; Host species; Eubalaena; Right whales; Eubalaena glacialis; Northern right whale; North Atlantic; North Sea; Whaling.; 42.74.
Ano: 1998
URL: http://www.repository.naturalis.nl/record/317559

Anatomical evidence for the occurrence of Lymnaea (Galba) palustris (O.F. Müller, 1774) and L. (Galba) corvus (Gmelin, 1778) (Gastropoda: Lymnaeidae) in the Netherlands
Provedor de dados: 16
Autores: Velde, G. van der; Kessel, C.M. van.
A study was made on the Lymnaea (Galba) palustris complex in The Netherlands. Investigations on the genitalia proved that in The Netherlands two species are present, viz. L. palustris (O. F. Müller, 1774) and L. corvus (Gmelin, 1778), which can not in all cases be distinguished by shell characters. Genitalia were prepared, drawn and several measurements were carried out to investigate the variation within the two species. It appeared that most characters show a partial or total overlap. Some characters appeared to separate the two species absolutely. One of these is very useful for a quick distinction of both species, viz. the situation of the truncus receptaculi with respect to the oviductus, which character is already visible after a general dissection...
Tipo: Article / Letter to the editor
Palavras-chave: Mollusca; Gastropoda; Lymnaeidae; Lymnaea (Galba) palustris; L. (Galba) corvus; Anatomy; The Netherlands; 42.73.
Ano: 1984
URL: http://www.repository.naturalis.nl/record/318120

Nile perch demand in the Netherlands: are exports from Kenya, Tanzania and Uganda source-differentiated?
Provedor de dados: 31
Autores: Muhammad,   Andrew.
This study examined Nile perch demand in the Netherlands and assessed the importance of country of origin as a determining factor. Import demand equations were estimated using the absolute price version of the Rotterdam model where Nile perch fillets were differentiated by product form (chilled and frozen) and by source country (Kenya, Tanzania and Uganda). The Armington framework (source-differentiation) is often used when estimating import demand for a similar product from different sources; however, the results of this study indicated that country of origin is not a factor in the Netherlands when importing Nile perch. Results showed that the responsiveness of importers to price changes was the same regardless to the supplying country. Likelihood ratio...
Tipo: Journal Article
Palavras-chave: Nile perch; The Netherlands; Rotterdam model; Imports; Demand; Kenya; Tanzania; Uganda; Nile perch; Uganda; Tanzania; Kenya; Demand; Imports; Rotterdam model; The Netherlands; Agribusiness.
Ano: 2009
URL: http://purl.umn.edu/53340

PERCEPTIONS OF RISKS AND RISK MANAGEMENT STRATEGIES; AN ANALYSIS OF DUTCH LIVESTOCK FARMERS
Provedor de dados: 31
Autores: Meuwissen,   Miranda P.M.; Huirne,   Ruud B.M.; Hardaker,   J. Brian.
The risk environment of farmers is changing and new risk management strategies are being introduced. Beal (1996) stated that risk management strategies adopted by farmers will be in accordance with their personal preferences for risk. In this context it would be useful for developers and sellers of new risk management strategies to have insight into farmers' preferences for risk. This paper studies to what extent such preferences are farmer-specific or whether general relationships exist. By means of a large questionnaire survey among 2700 livestock farmers in the Netherlands we gathered data on four groups of variables, i.e. socioeconomic characteristics of the farm, farmers' attitudes towards risk, their perceptions of sources of risk, and their...
Tipo: Conference Paper or Presentation
Palavras-chave: Perception; Sources of risk; Risk management strategies; Attitude towards risk; Questionnaire survey; Livestock farming; The Netherlands; Livestock Production/Industries; Risk and Uncertainty.
Ano: 1999
URL: http://purl.umn.edu/21507

The Implications of Skewed Risk Perception for a Dutch Coastal Land Market: Insights from an Agent-Based Computational Economics Model
Provedor de dados: 31
Autores: Filatova,   Tatiana; Parker,   Dawn Cassandra; van der Veen,   Anne.
Dutch coastal land markets are characterized by high amenity values but are threatened by potential coastal hazards, leading to high potential damage costs from flooding. Yet, Dutch residents generally perceive low or no flood risk. Using an agent-based land market model and Dutch survey data on risk perceptions and location preferences, this paper explores the patterns of land development and land rents produced by buyers with low, highly skewed risk perceptions. We find that, compared to representative agent and uniform risk perception models, the skewed risk perception distribution produces substantially more, high-valued development in risky coastal zones, potentially creating economically significant risks triggered by the current Dutch flood...
Tipo: Article
Palavras-chave: Land markets; Risk perceptions; Agent-based modeling; The Netherlands; Survey; Community/Rural/Urban Development; Environmental Economics and Policy; Land Economics/Use; Research Methods/ Statistical Methods; Risk and Uncertainty.
Ano: 2011
URL: http://purl.umn.edu/120639

Does Pig Density Matter for the Choice of Control Strategies in Classical Swine Fever Epidemic?
Provedor de dados: 31
Autores: Magen,   M.-J.J.; Burrell,   Alison M.; Nielen,   Michel W.F.
This paper examines the importance of pig population density in the area of an outbreak of CSF for the spread of the disease and the choice of control measures.  A sector-level market and trade model and a spatial, stochastic, dynamic epidemiological simulation model for the Netherlands were used.  Outbreaks in sparsely and densely populated areas were compared under four different control strategies and with two alternative trade assumptions.  Results indicate that the control strategy required by current EU legislation is enough to eradicate an epidemic starting in an area with sparse pig population.  By contrast, additional control measures are necessary if the outbreak begins in an area with high pig population density.  The economic consequences of...
Tipo: Conference Paper or Presentation
Palavras-chave: Classical Swine Fever epidemics; Pig population density; Animal transport; Emergency vaccination; Preventive slaughter; The Netherlands; Livestock Production/Industries.
Ano: 2002
URL: http://purl.umn.edu/24920

Farm Structure and the Effects of Agri-Environmental Programs: Results from a Matching Analysis for European Countries
Provedor de dados: 31
Autores: Pufahl,   Andrea; Weiss,   Christoph R.
This paper extends previous research (Pufahl and Weiss, 2009) and applies a semi-parametric propensity score matching approach to evaluate the effects of agrienvironment (AE) programs on input use and farm output of individual farms in eight Member States of the European Union. We find substantial differences in treatment effects between countries. The analysis reveals significant effects of AE participation on production (Germany, France) and farm profits (France, Ireland, United Kingdom). AE participation sporadically reduces the intensity of land use as measured by the purchase of farm chemicals (fertilizer, pesticide) and grazing livestock densities. We also find differences in the treatment effect among farms with different farm size (heterogeneous...
Tipo: Conference Paper or Presentation
Palavras-chave: Evaluation; Agri-environment programs; Propensity score matching; Germany; Italy; Spain; France; Portugal; United Kingdom; The Netherlands; EU-15; Agribusiness; Agricultural and Food Policy.
Ano: 2009
URL: http://purl.umn.edu/52997

Do Farmers Internalise External Impacts of Pesticides in Production?
Provedor de dados: 31
Autores: Skevas,   Theodoros; Stefanou,   Spiro E.; Oude Lansink,   Alfons G.J.M.
In modern agriculture, pesticides feature so prominently in growers’ arsenal to reduce crop damage caused by various pests and diseases. But their indiscriminate use can harm human health and the environment and, eventually, impact agricultural productivity negatively. In an era of an increasing public awareness on the external effects of pesticides, the EU is trying to update its pesticide policy by establishing tax and levy schemes. An important question is whether the external impacts of pesticides are also affecting the farmers’ production environment. A damage abatement specification is used consisting of a potential output function and a damage abatement function. The damage abatement function considers both high and low toxicity pesticides, and...
Tipo: Conference Paper or Presentation
Palavras-chave: Pesticides; Externalities; Biodiversity; The Netherlands; Agricultural and Food Policy; Crop Production/Industries; Environmental Economics and Policy; Farm Management; Food Security and Poverty; Land Economics/Use; Productivity Analysis.
Ano: 2010
URL: http://purl.umn.edu/109403

Strategies to Control Classical Swine Fever: Cost and Risk Perspectives
Provedor de dados: 31
Autores: Mangen,   Marie-Josee J.; Burrell,   Alison M.; Nielen,   Michel W.F.
The paper examines the importance of pig population density in the area of an outbreak of CSF for the spread of the disease and the choice of control measures. A sector-level market and trade model and a spatial, stochastic, dynamic epidemiological simulation model for the Netherlands were used. Outbreaks in sparsely and densely populated areas were compared under four different control strategies and with two alternative trade assumptions. Results indicate that the control strategy required by current EU legislation is enough to eradicate an epidemic starting in an area with sparse pig population. By contrast, additional control measures are necessary if the outbreak begins in an area with high pig population density. The economic consequences of using...
Tipo: Conference Paper or Presentation
Palavras-chave: Classical Swine Fever epidemics; Pig population density; Animal transport; Emergency vaccination; Preventive slaughter; The Netherlands; Farm Management.
Ano: 2002
URL: http://purl.umn.edu/6967

Measurement Method for Urine Puddle Depth in Dairy Cow Houses as Input Variable for Ammonia Emission Modelling
Provedor de dados: 111
Autores: Dennis J.W. Snoek.
Dairy cow houses are a major contributor to ammonia (NH3) emission in many European countries. To understand and predict NH3 emissions from cubicle dairy cow houses a mechanistic model was developed and a sensitivity analysis was performed to assess the contribution to NH3 emission of each input variable related to a single urine puddle. Results showed that NH3 emission was most sensitive for five puddle related input variables: pH, depth, initial urea concentration, area and temperature. Unfortunately, cow house data of these variables are scarce due to a lack of proper measurement methods. In this study we focused on a method to assess the urine puddle depth, which can vary between 0.10 mm and 2.00 mm. Our objective was to develop a measurement method...
Palavras-chave: Cow urine; Puddle depth; Ammonia emission; The Netherlands.
Ano: 2015
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3164

Consumer driven supply chains: the case of Dutch organic tomato
Provedor de dados: 111
Autores: Anastasiadis, Foivos; van Dam, Ynte.
Supply chain management refers to the efficient integration of various processes involved in turning resources into consumer products.  Effectiveness of the supply chain is more easily understood in terms of Value Chain Management, and the integration of processes that turn resources into consumer value.  The current paper reports two studies into the value chain of organic produce in The Netherlands.  The paper combines two different research approaches to study which consumer motives and values are the main drivers of organic consumption.  In a qualitative laddering (N=72) study, three distinct groups of motives were identified.  These motives are centred around hedonic, benevolent, and universalist values.  In a quantitative survey (N=1453), the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Supply Chain Management; Consumer Behaviour organic food; Consumer; Supply chain; The Netherlands.
Ano: 2014
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/2295

Measurement Method for Urine Puddle Depth in Dairy Cow Houses as Input Variable for Ammonia Emission Modelling
Provedor de dados: 111
Autores: Snoek, Dennis J.W.
Dairy cow houses are a major contributor to ammonia (NH3) emission in many European countries. To understand and predict NH3 emissions from cubicle dairy cow houses a mechanistic model was developed and a sensitivity analysis was performed to assess the contribution to NH3 emission of each input variable related to a single urine puddle. Results showed that NH3 emission was most sensitive for five puddle related input variables: pH, depth, initial urea concentration, area and temperature. Unfortunately, cow house data of these variables are scarce due to a lack of proper measurement methods. In this study we focused on a method to assess the urine puddle depth, which can vary between 0.10 mm and 2.00 mm. Our objective was to develop a measurement method...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cow urine; Puddle depth; Ammonia emission; The Netherlands.
Ano: 2015
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3164