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Effect of El Niño and La Niña on abundance of frugivorous and nectarivorous terrestrial birds in three tropical forests
(Universidad de Costa Rica, 2019)
Effect of El Niño and La Niña on abundance of frugivorous and nectarivorous terrestrial birds in three tropical forests
(2019-05-14)
El Niño and La Niña climatic oscillations have dramatic effects on population dynamics and community
structure of different animals. For marine birds, El Niño phenomenon drastically increases their mortality
and reduces ...
Comunidades de aves frugívoras e nectarívoras e disponibilidade de recursos em dois estádios sucessionais de regeneração de Mata Atlântica.
(Universidade Federal de São CarlosBRUFSCarPrograma de Pos-graduação em Diversidade Biológica e Conservação, 2012-04-13)
The availability of food resources in different degrees of regeneration of a forest may contribute to possible variations in species abundance and composition of bird communities. The main objective of this study is to ...
Sap feeding by birds in southern Neotropical forests
(Wilson Ornithological Society, 2019-06)
The White-fronted Woodpecker (Melanerpes cactorum) drills wells in living branches and trunks of trees and shrubs to feed on sap flows, providing an energy-rich food resource for other bird species diverse in ecological ...
Diurnal bird visiting of Caryocar brasiliense Camb. in Central BrazilAves diurnas visitando Caryocar brasiliense Camb. no Brasil Central
(Instituto Internacional de Ecologia, 2001)
Nectar of nocturnal flowers may be used by diurnal species that occasionally accomplish secondary pollination. Thirteen bird species visited Caryocar brasiliense flowers in central Brazil. There is a temporal separation ...
Citizen science and interactions between nectarivorous birds and paramo plants in Cajas National ParkCiencia ciudadana e interacciones entre aves nectarívoras y plantas de páramo en el Parque Nacional Cajas
(USFQ PRESS, departamento editorial de la Universidad San Francisco de Quito USFQ, 2022)
Intestinal paracellular absorption is necessary to support the sugar oxidation cascade in nectarivorous bats
(Company of Biologists, 2016-03)
We made the first measurements of the capacity for paracellular nutrient absorption in intact nectarivorous bats. Leptonycteris yerbabuenae (20 g mass) were injected with or fed inert carbohydrate probes L-rhamnose and ...
Guia para observação de aves na UNEPE - floresta nativa da UTFPR câmpus Dois Vizinhos
(Universidade Tecnológica Federal do ParanáDois VizinhosBrasilEngenharia FlorestalUTFPR, 2015-06-24)
The hobby of bird watching is considered a tourism category in many countries. Due to underutilization of this activity in Paraná Southwest region, this study aimed to develop a guide for bird watching of UNEPE - Native ...
Comparing bird assemblages in large and small fragments of the Atlantic Forest hotspots
(Springer, 2008-01-10)
The Atlantic Forest (AF) is one of the most threatened and megadiverse world hotspots. It is arguably the most devastated and highly threatened ecosystem on the planet. The vast scope of habitat loss and extreme fragmentation ...