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Registros recuperados: 33
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A new genus of arboreal rat from West Java, Indonesia Naturalis
Musser, G.G..
Kadarsanomys nov. gen. is proposed for Rattus sodyi Bartels, 1937, and contrasted with Rattus and Lenothrix, two genera with which sodyi has been closely connected in the past. Kadarsanomys sodyi is an arboreal rat associated with bamboo on the forested volcanoes of West Java. Kadarsanomys has no close relatives and is the only murid genus endemic to a single island on the Sunda Shelf. Kadarsanomys, Pithecheir and Lenothrix comprise the only endemic genera of Sundaic murids.
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Muridae; Kadarsanomys sodyi; Taxonomic revision; Description; 42.84.
Ano: 1981 URL: http://www.repository.naturalis.nl/record/323958
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A subfossil half-mandible of a Grey Seal Naturalis
Bree, P.J.H. van; Bosscha Erdbrink, D.P..
The fortuitous discovery, in the collections of the National Museum of Natural History at Leiden, of a probably subfossil right half-mandible of a Grey Seal is reported. A short description of the piece is given and it is compared with some other recent, subfossil and fossil material.
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Pinnipedia; Halichoerus grypus; Archeozoology.
Ano: 1995 URL: http://www.repository.naturalis.nl/record/504204
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Ampliação da distribuição de Molossops neglectus Williams & Genoways (Chiroptera, Molossidae) para o Sul da América do Sul Zoologia
Bernardi,Itiberê P.; Pulchério-Leite,Atenisi; Miranda,João M. D.; Passos,Fernando C..
É reportado o primeiro registro de Molossops neglectus Williams & Genoways, 1980 para o Estado do Rio Grande do Sul e se estabelece um novo limite sul na distribuição da espécie na América do Sul. Foram coletados três exemplares em Frederico Westphalen (27º21’33"S e 53º23’40"W) nos domínios da Floresta Estacional Decidual. Dos espécimes coletados, são apresentados dados morfométricos, diagnose e dados que contribuem para o conhecimento da biologia reprodutiva da espécie. É ainda citado um hemíptero ectoparasito.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mammalia; Floresta Estacional Decidual; Rio Grande do Sul.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200032
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Atlas van de Nederlandse vleermuizen 1970-1984, alsmede een vergelijking met vroegere gegevens Naturalis
Glas, G.H..
The present distribution of bats (Chiroptera) in The Netherlands is documented and discussed. For each species a map is given illustrating the distribution before and after 1970. Where available, data are presented on migration, population trends, nursing colonies, roosts and hibernation sites, reproduction, and other data such as foraging behaviour, etc. Each chapter dealing with a particular species is followed by an English summary, to which the reader is referred for further information. Most species have decreased since 1970.
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Chiroptera; Distribution; The Netherlands.; 42.84.
Ano: 1986 URL: http://www.repository.naturalis.nl/record/317234
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Changes in Mammalian Body Length over 175 Years—Adaptations to a Fragmented Landscape? Ecology and Society
Schmidt, Niels Martin; Royal Veterinary and Agricultural University; nms@kvl.dk; Jensen, Per Moestrup; Royal Veterinary and Agricultural University; pmj@kvl.dk.
The potential consequences of anthropogenic habitat fragmentation on species diversity and extinction have drawn considerable attention in recent decades. In many cases, traditional island biogeography theory has been applied to explain the observed patterns. Here, we propose that habitat fragmentation as a selective force can be traced in mammalian body length changes. By exploring historical sources, we are able to show that the body length of Danish mammals has altered over a period of 175 years, possibly in response to increasing habitat fragmentation. The rate of body length change was generally lowest in medium-sized mammals, and increased with both smaller and larger body mass. Small mammals have generally increased, whereas large mammals have...
Tipo: Peer-Reviewed Reports Palavras-chave: Body length; Habitat fragmentation; Island biogeography; Island rule; Mammalia; Reproductive capacity; Size-specific mortality; Traffic.
Ano: 2003
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Dental occlusal surface area in relation to body mass, food habits and other biological features in fossil xenarthrans Ameghiniana
Vizcaíno,Sergio F.; Bargo,M. Susana; Cassini,Guillermo H..
The Xenarthra includes the most intriguing mammals from the Cenozoic of South America: the glyptodonts (Cingulata) and the ground sloths (Tardigrada). Their masticatory apparatuses are diverse and peculiar, with a strongly reduced, hypselodont dentition that lacks enamel and displays different degrees of lobation. The goal of this study is to investigate the relationship between dental occlusal surface area (OSA) and diet, and other physiological factors in fossil xenarthrans. Over one hundred and fifty specimens, including living herbivorous epitherians and both extinct and living xenarthrans, were measured and photographed, and their OSA estimated and plotted against body mass. For most fossil xenarthrans OSA is smaller than expected for extant...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mammalia; Xenarthra; Dental Occlusal Surface Area; Body mass; Diet; Physiology.
Ano: 2006 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0002-70142006000100002
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Dieta de Mazama gouazoubira (Mammalia, Cervidae) en un ambiente secundario de Yungas, Argentina Iheringia, Sér. Zool.
Richard,Enrique; Juliá,Juan Pablo.
The trophic spectrum of the Brown brocket deer, Mazama gouazoubira Fischer, 1814, was analyzed between September 1993 to February 1994, in a secondary environment of Yungas, Argentina and in semicaptivity conditions. Seventy three vegetable species and two fungi species were recorded. It was registered also the consumption of ticks, salt, land, bricks and scats of another animals. The main vegetable parts consumed in order of importance were young leaves and outbreaks (green parts), fruit and flowers.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cervidae; Diet; Geophagia; Osteophagia; Mammalia.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212001000100015
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El sistema de yacimientos de mamíferos miocenos del Cerro de los Batallones, Cuenca de Madrid: estado actual y perspectivas Naturalis
Morales, J.; Pozo, M.; Silva, P.G.; Domingo, M.S.; López-Antoñanzas, R.; Álvarez Sierra, A.; Antón, M.; Martín Escorza, C.; Quiralte, V.; Salesa, M.J.; Sánchez, I.M.; Azanza, B.; Calvo, J.P.; Carrasco, P.; García-Paredes, I.; Knoll, F.; Hernández Fernández, M.; Hoek Ostende, L.W. van den; Merino, L.; Meulen, A.J. van der; Montoya, P.; Peigné, S.; Peláez-Campomanes, P.; Sánchez-Marco, A.; Turner, A.; Abella, J.; Alcalde, G.M.; Andrés, M.; DeMiguel, D.; Cantalapiedra, J.L.; Fraile, S.; García Yelo, B.A.; Gómez Cano, A.R.; López Guerrero, P.; Oliver Pérez, A.; Siliceo, G..
The Cerro de los Batallones (Los Batallones Butte) is located in the central-northern area of the Madrid Basin, central Spain. Nine vertebrates localities containing a large variety of mammals of Upper Vallesian Age (Late Miocene) have been found associated with the sediments forming the butte. From bottom to top, these sediments consist of magnesian lutite beds (Unit I), paleosols formed of sepiolite and opal (Unit II), and siliclastic, marlstone and carbonate beds (Unit III). The set of ERT profiles developed in Los Batallones Butte have demonstrate that electrical imaging techniques are an estimable tool for the characterization and prospecting of fossil sites developed in fine-grained siliciclastic sequences. These localities contain an exceptionally...
Tipo: Part of book or chapter of book Palavras-chave: Mammalia; Miocene; Cerro de los Batallones; 38.22; 42.84.
Ano: 2008 URL: http://www.repository.naturalis.nl/record/327989
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First report of Diphyllobothrium mansoni (Cestoda, Diphyllobothridae) infecting Cerdocyon thous (Mammalia, Canidae) in Brazil Arq. Bras. Med. Vet. Zootec.
Santos,K.R.; Catenacci,L.S.; Pestelli,M.M.; Takahira,R.K.; Silva,R.J..
O trabalho descreve a ocorrência de Diphyllobothrium mansoni (Cestoda, Diphyllobothridae) no intestino delgado de um exemplar de Cerdocyon thous (Mammalia, Canidae), proveniente da região de Itatinga, Estado de São Paulo, Brasil. Este é o primeiro relato da presença desse cestódeo em C. thous.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diphyllobothrium mansoni; Cestoda; Diphyllobothridae; Cerdocyon thous; Mammalia; Canidae.
Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000600016
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Fruit removal of a wild tomato, Solanum granulosoleprosum Dunal (Solanaceae), by birds, bats and non-flying mammals in an urban Brazilian environment Zoologia
Cáceres,Nilton Carlos; Moura,Maurício Osvaldo.
A study of removal of fruits of the wild tomato, Solanum granulosoleprosum Dunal (N = 5 plants), by vertebrates was carried out in an urban environment of southern Brazil from January to May 1997 and February 1998. To verify diurnal and nocturnal removals, fruits were counted in several fruit bunches, being classified by size and color. Diurnal observations were made on plants to verify bird removal. A mist net was placed among the plants from the evening to 23:00 h to verify bat consumption. Live traps baited with S. granulosoleprosum fruits were placed on the ground among plants to verify terrestrial removers. On average it was found two ripe fruits available per bunch/day, but unripe, small, fruits were dominant (70%). Nocturnal mammals and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Aves; Food partitioning; Fructification pattern; Frugivory; Mammalia; Seed dispersal.
Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000300025
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Growth of the skull of the Harbour Porpoise, Phocoena Phocoena (Linnaeus, 1758), in the North Sea, after age determination based on dentinal growth layer groups Naturalis
Noldus, L.P.J.J.; Klerk, R.J.J. De.
This study of the Harbour Porpoise Phocoena phocoena (Linnaeus, 1758) has been undertaken in order to find out whether differences in size and growth rate between the skulls of males and females could be demonstrated. Stuart & Morejohn (1980) have established this phenomenon in the population of the north-eastern Pacific. The material on which this study is based, consists of 76 skulls present in the collection of the Rijksmuseum van Natuurlijke Historie (RMNH), Leiden. They all belong to specimens stranded on the Dutch coast. In order to determine the age, of all these specimens the number of dentinal growth layer groups (GLG) in the teeth was counted. Thereupon 32 cranial characters were measured of each skull; these measurements were plotted against...
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Cetacea; Phocoenidae; Phocoena phocoena; North Sea; Skull; Growth; Teeth; Age determination; 42.84.
Ano: 1984 URL: http://www.repository.naturalis.nl/record/319036
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Has one of Captain Cook’s possums landed in Leiden? The possible holotype of Pseudocheirus peregrinus (Boddaert, 1785) Naturalis
Smeenk, C..
The identity of an old female specimen of Pseudocheirus peregrinus (Boddaert, 1785) in the National Museum of Natural History, Leiden, is discussed and the early descriptions and nomenclatural history of the species are reviewed. The assumption by Temminck (1824) and Jentink (1888) that the animal originated from one of Cook’s expeditions is extensively considered, since in that case it would be the holotype of Didelphis peregrinus Boddaert, 1785 and of some objective synonyms. The documentation of the specimen is insufficient to draw a definitive conclusion. However, the damage to the facial skin of the animal collected at Endeavour River in 1770 mentioned by Pennant (1781) would agree with the state of the Leiden specimen, which must have been badly...
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Diprotodontia; Pseudocheiridae; Pseudocheirus peregrinus; Holotype; History; Nomenclature; Cook; Banks; Australia; 42.84.
Ano: 2009 URL: http://www.repository.naturalis.nl/record/311949
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Hippidion saldiasi Roth, 1899 (Mammalia, Perissodactyla) en el Pleistoceno tardío de Calama, norte de Chile RChHN
ALBERDI,MARÍA TERESA; PRADO,JOSÉ LUIS; LÓPEZ,PATRICIO; LABARCA,RAFAEL; MARTÍNEZ,ISMAEL.
Se describen restos del género Hippidion procedentes de la zona del desierto de Atacama (Calama, Segunda Región de Chile). El conjunto analizado corresponde a un esqueleto bastante completo proveniente del yacimiento Betecsa 1, así como escasas unidades del yacimiento Kamac Mayu. En ambos sitios se identifica H. saldiasi. A partir de dos dataciones radiométricas por AMS del ejemplar estudiado, los restos se sitúan estratigráficamente en el Pleistoceno Superior (21.070 ± 100 AP y 21.380 ± 100 14C AP). Se infieren datos ambientales y de dieta a partir de análisis de isótopos estables en los restos de Hippidion saldiasi del sitio Betecsa 1 cuyo valor de δ13C en hueso fue de -15,45 y el valor en esmalte de dientes fue de -16,68, sugiriendo una...
Tipo: Journal article Palavras-chave: Hippidion saldiasi; Mammalia; Perissodactyla; Pleistoceno; Chile.
Ano: 2007 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2007000200003
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Human-modified landscape acts as refuge for mammals in Atlantic Forest Biota Neotropica
Bovo,Alex Augusto de Abreu; Magioli,Marcelo; Percequillo,Alexandre Reis; Kruszynski,Cecilia; Alberici,Vinicius; Mello,Marco A. R.; Correa,Lidiani Silva; Gebin,João Carlos Zecchini; Ribeiro,Yuri Geraldo Gomes; Costa,Francisco Borges; Ramos,Vanessa Nascimento; Benatti,Hector Ribeiro; Lopes,Beatriz; Martins,Maísa Z. A.; Diniz-Reis,Thais Rovere; Camargo,Plínio Barbosa de; Labruna,Marcelo Bahia; Ferraz,Katia Maria Paschoaletto Micchi de Barros.
Abstract: Human-modified landscapes (HMLs) are composed by small, isolated and defaunated forest fragments, which are surrounded by agricultural and urban areas. Information on species that thrives in these HMLs is essential to direct conservation strategies in local and regional scales. Since HMLs are dominant in the Atlantic Forest, we aimed to assess the mammalian diversity in a HML in southeastern Brazil and to propose conservation strategies. We collected data of terrestrial (small-, medium- and large-sized) and volant mammals in three small forest fragments (10, 14 and 26 ha) and adjacent areas, between 2003 and 2016, using complementary methods: active search, camera trapping, live-traps, mist nets and occasional records (i.e., roadkills). In...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Mammalia; Inventory; Conservation; Forest Remnants; Agroecosystem.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000200304
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Hyeana brevirostris, a curious fragment from the bottom of the North Sea Naturalis
Bosscha Erdbrink, D.P.; Bree, P.J.H. van.
A fossil fragment of the right maxilla and premaxilla of a large terrestrial carnivore, collected in 1983 somewhere West of the Brown Ridge in the southern part of the North Sea, is described and identified, through a process of elimination, as Hyaena brevirostris Aymard, 1846, of Early to Middle Pleistocene age.
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Carnivora; Skull fragment; Early to Middle Pleistocene.
Ano: 1995 URL: http://www.repository.naturalis.nl/record/504714
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In memorium Dr. Agatha Gijzen (1904-1995), eminent museum historian and zoo biologist Naturalis
Bruggen, A.C. van.
Dr Agatha Gijzen (Rotterdam *9 October 1904, Merksem/Belgium †19 February 1995) was a remarkable zoologist in more than one respect. Although her professional career, spanning more than three and a half decades, was largely spent as a staff zoologist in the service of the famous Antwerp/ Planckendael zoological gardens complex in Belgium (1947-1974), she had already made her name as a zoologist/historian by obtaining her Ph.D. degree in 1938 on an extensive first study of the history of the Rijksmuseum van Natuurlijke Historie in Leiden, the national museum of natural history of The Netherlands. She properly organized the archives of the museum for the very first time and her published doctoral thesis (unfortunately only available in Dutch; summary in...
Tipo: Article / Letter to the editor Palavras-chave: History of zoology; History of natural history museums; Rijksmuseum van Natuurlijke Historie; Zoo biology; Antwerp Zoo; Planckendael Zoo; Mammalia; Giraffidae: Okapia; 42.01.
Ano: 1996 URL: http://www.repository.naturalis.nl/record/318966
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Indarctos (Ursidae, Mammalia) from the Spanish Turolian (Upper Miocene) Naturalis
Montoya, P.; Alcalá, L.; Morales, J..
Abundant fossils of the bear Indarctos atticus (Weithofer, 1888) from the Lower Turolian (MN11) site of Crevillente 2 (Alicante, Spain) and some new material from the Middle Turolian (MN12) of Concud and Valdecebro 5 (Teruel, Spain) are described. On the other hand some dental remains from Crevillente 2 are identified as Indarctos sp. cf. I. vireti Villalta & Crusafont, 1943 on the basis of their small size. The status of different Indarctos species are discussed.
Tipo: Article / Letter to the editor Palavras-chave: Mammalia; Ursidae; Miocene; Spain; 42.84; 38.22.
Ano: 2001 URL: http://www.repository.naturalis.nl/record/219159
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Lista revisada de los mamíferos de Argentina Mastozool. neotrop.
Teta,Pablo; Abba,Agustín M; Cassini,Guillermo H; Flores,David A; Galliari,Carlos A; Lucero,Sergio O; Ramírez,Mariano.
Se presenta una lista revisada de los mamíferos de Argentina, incorporando los cambios taxonómi­cos recientes y los nuevos registros para el país producidos desde la publicación de un listado previo en 2006. Se registraron 409 especies nativas, correspondientes a 181 géneros, 46 familias y 12 órdenes, más 23 especies introducidas con poblaciones silvestres.
Tipo: Info:eu-repo/semantics/article Palavras-chave: América del Sur; Lista de especies; Mammalia; Taxonomía.
Ano: 2018 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0327-93832018000100015
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Mammal and butterfly species richness in Chile: taxonomic covariation and history RChHN
SAMANIEGO,HORACIO; MARQUET,PABLO A.
Understanding species richness spatial distribution is of fundamental importance to face the current biodiversity crisis that affects biotas around the world. Taxonomical covariation in species occurrence may offer the possibility to identify common factors that restrict species richness, as well as some guidelines to the identification of key areas for conservation purposes. To this aim, we analyze the geographic distribution of mammals and butterflies in Chile using 0.5° latitude and longitude quadrats. We found that, for both taxa, there is a strong bell-shaped latitudinal gradient in species richness with a peak at mid-latitudes (33-43° S). The results from multiple stepwise regression analysis shows that for both taxa productivity measured using the...
Tipo: Journal article Palavras-chave: Lepidoptera; Mammalia; Chile; Latitudinal gradient; Species richness.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2009000100009
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Mammals of the Bodoquena Mountains, southwestern Brazil: an ecological and conservation analysis Zoologia
Cáceres,Nilton C.; Bornschein,Marcos R.; Lopes,Wellington H.; Percequillo,Alexandre R..
We carried out a mammalian survey in the neighborhoods of the Serra da Bodoquena National Park, Mato Grosso do Sul state, a region poorly known in southwestern Brazil. During the months of April, May and July 2002 we used wire live trap, direct observation, indirect evidence (e.g. tracks), carcasses, and interviews with local residents to record mammalian species. Fifty six mammal species were recorded, including threatened species (14%). These records were discussed regarding species abundance, distribution, range extension, habitat, and conservation. The geographic distribution and ecology of the poorly known marsupials Thylamys macrurus and Micoureus constantiae in Brazil are emphasized.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brazilian savanna; Deciduous forest; Distribution; Mammalia; Species richness.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000200021
Registros recuperados: 33
Primeira ... 12 ... Última
 

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