Results 81 to 90 of about 163,489 (258)

Estimação da abundância animal e de populações humanas móveis [PDF]

, 2008
A estimação da abundância de populações animais e do número de pessoas de algumas populações humanas móveis é um tema bastante relevante na sociedade actual. Por exemplo, para a definição de quotas de pesca é de extrema importância uma correcta estimação
Afonso, A., Alpizar-Jara, R., Monteiro, J.F.G.   +2 more
core  

VARIACIÓN TEMPORAL DE LA ABUNDANCIA EN FAMILIAS DE MOSCAS CARROÑERAS (DIPTERA, CALYPTRATAE) EN UN VALLE ANDINO ANTROPIZADO DE COLOMBIA

Acta Zoologica Mexicana, 2013
Estudios sobre el ensamblaje de moscas descomponedoras en regiones templadas, registran a las familias Calliphoridae, Sarcophagidae, Muscidae y Fanniidae como las más importantes de acuerdo con su abundancia.
E. Amat, Manuel Alejandro Ramírez-Mora, Eliana Buenaventura, Luz M. Gómez-Piñerez   +3 more
semanticscholar   +1 more source

Urban rendezvous: Spatiotemporal overlap is more important than abundance and trait matching for urban plant–pollinator interactions

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our study shows that the generalized structure of urban plant–pollinator interactions is mirrored in the mechanisms that shape them, as interactions are governed primarily by less restrictive drivers such as abundance and spatiotemporal overlap rather than by trait matching.
Victor H. D. Silva, Ingrid N. Gomes, Maximillian Hanusch, Sebastian O. Queroz, Carolina P. Procópio‐Santos, Teresa Mol Fonseca, João Carlos Pena, Rodrigo B. Gonçalves, Robert R. Junker, Pietro K. Maruyama   +9 more
wiley   +1 more source

Splendid oddness: revisiting the curious trophic relationships of South American Pleistocene mammals and their abundance

Anais da Academia Brasileira de Ciências, 2014
The South American Pleistocene mammal fauna includes great-sized animals that have intrigued scientists for over two centuries. Here we intend to update the knowledge on its palaeoecology and provide new evidence regarding two approaches: energetics and ...
RICHARD A. FARIÑA, ADA CZERWONOGORA, MARIANA DI GIACOMO   +2 more
doaj   +1 more source

Evaluation of the reserve effect in a marine protected area in Sagres (PNSACV) [PDF]

, 2019
Marine Protected Areas (MPAs), especially when set up as marine reserves, have been found beneficial for fish communities and species worldwide. Evaluation of MPA effects needs to be done to understand whether existing protection measures are efficient ...
Běláčková, Adéla
core  

Patrones de abundancia y talla de Holothuria sanctori, Holothuria mammata y Holothuria arguinensis (Echinodermata: Holoturoidea) en la isla de Gran Canaria, Atlántico oriental

, 2013
Se estudiaron los patrones espacio-temporales de abundancia y talla de Holothuria sanctori, H. mammata y H.
P. G. Navarro, Sara García-Sanz, F. Tuya   +2 more
semanticscholar   +1 more source

Species functional traits affect regional and local dominance across western Amazonian forests

Journal of Ecology, Volume 114, Issue 1, January 2026.
Dominant tree species in western Amazonian forests show distinct functional trait combinations linked to habitat type: conservative traits in stressful habitats and greater plant size in less stressful environments. Local dominants are defined by resource conservation strategies and widespread dominants are defined by resource acquisition strategies. A
Laura Matas‐Granados, Claire Fortunel, Luis Cayuela, Julia G. de Aledo, Celina Ben Saadi, Nathan J. B. Kraft, Christopher Baraloto, S. Joseph Wright, Jason Vleminckx, Nancy C. Garwood, Peter Hietz, Margaret R. Metz, Frederick C. Draper, Timothy R. Baker, Oliver L. Phillips, Eurídice N. Honorio Coronado, Kalle Ruokolainen, Roosevelt García‐Villacorta, Katherine H. Roucoux, Maximilien Guèze, Elvis Valderrama Sandoval, Paul V. A. Fine, Carlos A. Amasifuen Guerra, Ricardo Zarate Gomez, Pablo R. Stevenson, Abel Monteagudo‐Mendoza, Rodolfo Vasquez Martinez, John Terborgh, Mathias Disney, Roel Brienen, Percy Núñez Vargas, Jhon del Aguila Pasquel, Yadvinder Malhi, Jacob B. Socolar, Gerardo Flores Llampazo, Jim Vega Arenas, Darcy Galiano Cabrera, Javier Silva Espejo, Joey Talbot, Barbara Vinceti, José Reyna Huaymacari, Cecilia Ballón Falcón, Ted R. Feldpausch, Varun Swamy, Julio M. Grandez Rios, Manuel J. Macía   +45 more
wiley   +1 more source

A study of the fish community structure in a tidal creek Um estudo sobre a estrutura da comunidade de peixes de um rio de maré

Brazilian Journal of Biology, 2004
The fish assemblage in a mangrove tidal creek was studied in monthly collections between August 1998 and July 1999 in the quadrature low tide and high tide, using a fyke net of 30 m x 1.5 m and meshes of 8 and 10 mm.
H. L. Spach, C. Santos, R. S. Godefroid, M. Nardi, F. Cunha   +4 more
doaj   +1 more source

Importância da Sebastiania hispida para o veado-campeiro, Ozotoceros bezoarticus, em períodos de seca no Pantanal. [PDF]

, 2011
O veado-campeiro é um herbívoro do tipo podador seletivo, ou seja, alimenta-se principalmente de espécies de plantas dicotiledôneas. Uma das espécies presentes na dieta deste cervídeo é o mercúrio.
RODRIGUES, F. H. G., TOMAS, M. A., TOMAS, W. M.   +2 more
core  

ABUNDÂNCIA SAZONAL DE Phalacrocorax brasilianus (AVES, PHALACROCORACIDAE) NA PORCÃO NORTE DA BACIA AMAZÔNICA, MACAPÁ, AMAPÁ, BRASIL

, 2014
O bigua, Phalacrocorax brasilianus e uma ave aquatica gregaria pertencente a familia Phalacrocoracidae. No Brasil, populacoes de biguas sao comuns no Norte do Brasil, com registros da especie na zona costeira do Estado do Amapa.
Eliane Furtado Silva, Rafael Homobono Naif, Francisco Diego Barros Barata, Lucas Silva Santos Junior, P. F. França, C. Campos   +5 more
semanticscholar   +1 more source