Consulta: subjectFacets:"Nests"
Registros recuperados: 15
Data/hora: 03/06/2024 06:48:57

Aspectos Ecológicos de Atta sexdens piriventris Santschi (Hymenoptera: Formicidae) no Município de Capinzal, Santa Catarina, Brasil
Provedor de dados: 25
Autores: Spier, Manuelly Sartori; Spier, Edson Fernando; Dalavéquia, Máira Aparecida; Favretto, Mario Arthur.
Resumo. Entre as espécies de formigas economicamente importantes, devido aos danos que muitas vezes causam à agricultura, as mais significativas são as formigas-cortadeiras por possuírem o hábito de cortar e transportar fragmentos vegetais diversos para os seus ninhos subterrâneos. O objetivo deste estudo foi caracterizar alguns aspectos ecológicos de Atta sexdens piriventris Santschi no município de Capinzal, estado de Santa Catarina, Sul do Brasil. O material de origem vegetal transportado pelas formigas apresentou como característica folhas verdes/frescas 57%, folhas secas 23%, pedaços de frutos 7%, sementes 7% e flores 3%. Já os de origem animal tiveram uma representação de 3%, e eram compostos por pedaços de insetos. A média de distância percorrida...
Tipo: Article
Palavras-chave: Forrageio; Myrmicinae; Ninhos; Substratos; Foraging; Nests; Substrates.
Ano: 2013
URL: http://hdl.handle.net/2315/267

Ecologia de Xylocopa (Neoxylocopa) cearensis (Hymenoptera, Anthophoridae) nas dunas litorâneas de Abaeté, Salvador, Bahia
Provedor de dados: 76
Autores: Viana,Blandina F.; Kleinert,Astrid M. P.; Silva,Fabiana O.
The study was carried out in a 8.2 ha area in an environmental protection area of tropical sea coastal sand dune with "restinga" vegetation in Salvador, Bahia, northeastern Brazil. A total of 1760 bees of Xylocopa (Neoxylocopa) cearensis Ducke, 1910 were netted during the whole year on flowers of 43 plant species belonging to 26 botanic families. The majority of the individuals (79%) concentrated their foraging activity in five plant species. Individuals foraged all day long being the greatest activity between 8 h and 14 h. Similar proportions of young and old bees were sampled over the year. The density of substrates used for nesting was 4.56/ha. In total, 94% of the nests were found in branches of Agaristha revoluta (Spr.) DC. (Ericaceae). The great...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Xylocopa; Floral resources; Nests; Dune.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212002000400007

Densidades, tamanho de grupo e reprodução de emas no Pantanal Sul.
Provedor de dados: 14
Autores: HASENCLEVER, L.; REIMAN, C.; MOURÃO, G. de M.; CAMPOS, Z. M. da S.
Este estudo sobre a ecologia das emas no Pantanal foi uma primeira experiência na região, e teve o objetivo de avaliar as possibilidades de utilização da espécie nas fazendas do Pantanal da Nhecolândia. A população estimada, através de um levantamento aéreo, foi de 6.500 emas adultas, em todo o Pantanal. Na fazenda Nhumirim foram encontrados 73 grupos de emas durante o estudo, e o número de grupos variou ao longo do ano, de 2 a 17 indivíduos. A razão sexual foi de 1 macho para 3,6 fêmeas. Os ninhos foram feitos pelos machos, em áreas abertas e em áreas fechadas. Nos 2 anos do estudo foram encontrados 26 ninhos, e o número de ovos variou de 5 a 25. O principal predador dos ninhos foi o tatu-peba. A população de emas no Pantanal está bem conservada e existe...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Levantamento aéreo; Densidade; Tamanho de grupos; Greater rhea; Aerial survey; Size group.; Ema; Ecologia; Ninho; População.; Pantanal; Ecology; Population.; Nests.
Ano: 2004
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/811105

Ninho adaptado para galinhas poedeiras.
Provedor de dados: 14
Autores: SAATKAMP, M. G.; AVILA, V. S. de.
bitstream/item/145677/1/final8201.pdf
Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E)
Palavras-chave: Galinha para postura; Instalação para animal; Ninho; Poultry housing; Laying hens; Nests.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1049374

Model-based geomorphology of Malpelo Island and spatial distribution of breeding seabirds
Provedor de dados: 20
Autores: López-Victoria, M.; Rozo, D.M.
The spatial distribution of seabird nests present on Malpelo Island, the main characteristics of the islandʼs topography, and the types of substratum available for nesting were addressed using a Digital Elevation Model (DEM). The model is based on data from remote sensors (satellite images, aerial photography and panoramic photography), and from field data processed through a geographical information system. The nests of Sula granti prevail on the surfaces of Malpelo Island and neighboring islets, while those of the remaining species (S. sula, Creagrus furcatus, Anous stolidus, A. minutus and Gygis alba) are spatially restricted to the cliff margins and to crevices or caverns at different heights. The presence of terrestrial predators and predatory birds...
Tipo: Journal Contribution
Palavras-chave: Marine birds; Nests; Geographical distribution; Geographical distribution; Http://aims.fao.org/aos/agrovoc/c_5083.
Ano: 2006
URL: http://hdl.handle.net/1834/1970

Forest cultures and leaf cutting ants in Viçosa, State Minas Gerais, Brazil
Provedor de dados: 190
Autores: Arnhold, Alexandre; Magistrali, Iris Cristiane; Anjos, Norivaldo dos.
This study aimed to enlarge the records of forest species attacked by leaf cutting ants in Viçosa, in the state of Minas Gerais. The rising was accomplished in the Campus of the Universidade Federal de Viçosa, being considered only nest active that were cutting and carrying fragments of forest essences. For the study it was evaluated temperature measures and distances of the nest to the attacked tree. As results are observed the occurrence of three quenquém species (Acromyrmex niger Smith, F., 1858, Acromyrmex subterraneus molestans Santschi, 1925 and Acromyrmex subterraneus subterraneus Forel, 1893) and two saúva species (Atta sexdens rubropilosa Forel, 1908 and A. laevigata F. Smith, 1858) attacking 14 forest species.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Forest entomology; Nests; Diel patterns of foraging Recursos Florestais; Engenharia Florestal Entomologia florestal; Ninhos; Ritmo diário de forrageamento.
Ano: 2013
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/377

Meliponini neotropicais: o gênero Partamona Schwarz, 1939 (Hymenoptera, Apidae, Apinae) - bionomia e biogeografia
Provedor de dados: 92
Autores: Camargo,João M. F.; Pedro,Silvia R. M.
This work, dedicated to the study of nesting habits of the species of the Neotropical genus Partamona Schwarz, is a sequence to the taxonomic revision recently published elsewhere. A total of 214 nests and nest aggregations of 18 species [Partamona epiphytophila Pedro &amp;amp; Camargo, 2003; P. testacea (Klug, 1807); P. mourei Camargo, 1980; P. vicina Camargo, 1980; P. auripennis Pedro &amp;amp; Camargo, 2003; P. combinata Pedro &amp;amp; Camargo, 2003; P. chapadicola Pedro &amp;amp; Camargo, 2003; P. nhambiquara Pedro &amp;amp; Camargo, 2003; P. ferreirai Pedro &amp;amp; Camargo, 2003; P. pearsoni (Schwarz, 1938); P. gregaria Pedro &amp;amp; Camargo, 2003; P. batesi Pedro &amp;amp; Camargo, 2003; P. ailyae Camargo, 1980; P. cupira (Smith, 1863); P....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biogeography; Meliponini; Nests; Partamona; Phylogeny.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262003000300001

Effects of rainfall on bird reproduction in a semi-arid Neotropical region
Provedor de dados: 103
Autores: Cavalcanti,Liana Monique Paiva; Paiva,Luciana Vieira de; França,Leonardo Fernandes.
ABSTRACT In semi-arid ecosystems, birds commonly use rainfall as a reliable environmental cue to adjust the timing and strength of their reproductive activity. Here we evaluate this hypothesis for a community of birds in the Caatinga (the semi-arid region of northeastern Brazil), using brood patch information and nest abundance. Sampling occurred every 14 days between September 2012 and August 2013 (brood patch), and every three or four days during the reproductive period (nests). Abundance of brood patches and nests were correlated, and all brood patches were recorded between March and July (4.5 to 5.0 months). We recorded three peaks of brood patch abundance: the first 28 days after the first rains, the second 14 days after the second rainfall peak, and...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Breeding period; Brood patches; Caatinga; Nests.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702016000604000

Nidificação e forrageamento de Centris (Ptilotopus) scopipes Friese (Hymenoptera, Apidae)
Provedor de dados: 104
Autores: Gaglianone,Maria Cristina.
Centris (Ptilotopus) are large bees and important pollinators in the Neotropical region. Its biology and behavior is still poorly known and only a few observations have been published. In this paper, observations on the biology of C. (Ptilotopus) scopipes Friese, 1899, a species that occurs in the "cerrados" of Brazil, are presented. The study was conducted in the Estação Ecológica de Jataí, in Luiz Antônio, São Paulo, during the active period of the adults (November through April). Females collected pollen from flowers of Solanaceae and Caesalpiniaceae, by vibration, and floral oils from Malpighiaceae belonging to the genera Byrsonima, Banisteriopsis, Stigmaphyllon and Peixotoa. Floral resources are carried in the hind leg scopae to the nests, which are...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centridini; Cerrado; Floral resources; Malpighiaceae; Nests; Phenology; Termites.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500008

A nidificação de Pionus maximiliani (Kuhl) e Ara maracana (Vieillot) em Gália São Paulo, Brasil (Aves, Psittacidae)
Provedor de dados: 104
Autores: Carvalho,Cory T. de; Carvalho,José.
Nests of the "Scaly-headed parrot" and "Illiger's macaw" - Pionus maximiliani (Kuhl, 1820) and Ara maracana (Vieillot, 1816) - found at the Ecological Station in Gália, São Paulo with clutches in 26-VII-90 and 20-IX-90, both containing four white rounded and at one end slightly pointed eggs, measuring 33.4x30.0mm and 33.0x28.0mm each respectively, are being reported on. The incubation in the "Scaly-headed parrot" lasted for 26 days, the stay of the young in the nest cavity for about 50 days and only one adult was seen incubating, while in "Illiger's or Blue-winged macaw" both parents used to stay in the nest.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: P. maximiliani; A maracana; Nests; Clutches; Habits.
Ano: 1992
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000200024

Aspectos da biologia de nidificação de Euplusia mussitans (Fabricius) (Hymenoptera, Apidae, Euglossini)
Provedor de dados: 104
Autores: Viana,Blandina Felipe; Neves,Edinaldo Luz das; Silva,Fabiana Oliveira da.
The architecture and biology of Euplusia mussitans (Fabricius, 1787) nests were investigated, using trap nests made by wood, which were randomly distributed in a fragment of a coastal sand dunes, in Salvador, Bahia. Brazil (12º56'S and 38º21'W). 10 nests were found in cavities with 1.5 cm in diameter. From them emerged 10 females and 16 males (Sex ratio = 0,38). The nest cells were made of small pieces of bark cemented together with resin. The number of cells in the nests varied from 2 to 4, with females cells at the inner end and males cells towards the entrance. No significant difference was observed (t= 0.7274, P &gt; 0.05) between the medium size for males (6.3 mm ± 0.16) and for females (6.4 mm ± 0.29). The development time of females was longer than...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Euglossini; Euplusia mussitans; Bees; Nests; Trap nests; Biology.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000400006

NESTING HABITAT OF THE 'CUPISO' Podocnemis sextuberculata (TESTUDINES: PODOCNEMIDIDAE) IN EREPECU LAKE (PARÁ-BRAZIL)
Provedor de dados: 37
Autores: BERMUDEZ-ROMERO,Ana Lucía; CASTELBLANCO-MARTÍNEZ,Nataly; BERNHARD,Rafael; DUQUE,Santiago R; VOGT,Richard C.
The objective of this study was to identify and describe the nesting habitat of Podocnemis sextuberculata at Erepecu Lake, Trombetas River Biological Reserve, (REBIO-Trombetas; Pará-Brazil). Initially, the main features of the beaches that potentially determine the habitat selection by cupiso for nesting were described. The nests observed on the beaches were recorded, marked and fenced as protection from natural predators. Information regarding date and location was analyzed through simple linear regression for each nest in order to determine relationships between beach features and number of nests. The results showed a positive co-relationship between number of nests and area. Nest site selection by P. sextuberculata in the beaches of the Erepecu Lake...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazonas; Beaches; Distribution; Nests; Turtle.
Ano: 2015
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2015000200018

ANTHROPOGENIC IMPACTS ON YELLOW-SPOTTED RIVER TURTLE Podocnemis unifilis (REPTILIA: PODOCNEMIDIDAE) FROM THE BRAZILIAN AMAZON
Provedor de dados: 37
Autores: Santos ARRAES,Débora Regina; Albuquerque CUNHA,Helenilza Ferreira; TAVARES-DIAS,Marcos.
The purpuse of this study was to investigated the influence of anthropogenic impacts on Podocnemis unifilis nesting on a stretch from Falsino river, with two forest reserves, and one urban area on the Araguari river, state of Amapá, eastern Amazon (Brazil). A total of 180 nests were found, being 89.4 % in the forest reserves and only 10.6 % in urban areas. On Falsino river, we observed a spawning pattern, because the number of nests was correlated to the length and width of the nesting locations. On Araguari river, the P. unifilis nests were generally found in areas with surrounding vegetation up to 5 meters in height, minimum distance of 120 meters from residences and immediately or after places of higher exploration of pebbles. Females from Falsino river...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amazon; Eggs; Freshwater turtle; Neonates; Nests.
Ano: 2016
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-548X2016000200009

Reproductive biology of Synallaxis albescens (Aves: Furnariidae) in the cerrado of central Brazil
Provedor de dados: 49
Autores: Marini,Miguel Ângelo; Rodrigues,Sheila Silva; Silveira,Mariana Batista; Greeney,Harold Francis.
Understanding the causes and consequences of variation in reproductive strategies is a central theme in studies of avian life history evolution. This study describes the reproductive biology of Synallaxis albescens (Furnariidae) in the cerrado biome of central Brazil. We monitored 35 nests during the 2003 to 2011 breeding seasons, visiting them every 2-4 days. Synallaxis albescens breeds from mid-September to mid-January, builds a retort-shaped nest, and generally lays three immaculate white eggs. Eggs weighed 1.75 g and measured 19.7 by 14.4 mm. Most nests studied were in open cerrado or shrub grassland at an average height above the ground of 0.3 m, with a preference for Davilla elliptica (Dilleniaceae) shrubs as a nesting substrate. Incubation period...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nests; Eggs; Reproduction; Reproductive success.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000400029

Association among wasps' colonies, ants and birds in Central Amazonian
Provedor de dados: 49
Autores: Somavilla,Alexandre; Fernandes,Itanna Oliveira; Oliveira,Marcio Luiz de; Silveira,Orlando Tobias.
Some neotropical vespids are known for their association with other insects and vertebrate taxa. In the present study about the wasp diversity in the Ducke Reserve, Manaus, Brazil five active colonies and an abandoned one of Polybia rejecta, and one active colony of Synoeca virginea were found associated with ant nests of Azteca aff. chartifex (Formicidae). A single colony of Polybia rejecta was found beside nests of Cacicus cela (Passeriformes: Icteridae). These associations appear to be related both to protection of the wasps nests by the ants and the protection of the ants nests by the wasps, as well as to protection of the bird nests by the wasps. The wasps take advantage of the tolerance of the ants, nesting near their colonies to obtain protection,...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Azteca ants; Cacicus cela; Nests; Polybia rejecta; Synoeca virginea.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032013000200308