Buscar
Mostrando ítems 1-10 de 4586
Amphibian declines in Brazil: An overview
(Blackwell Publishing IncMaldenEUA, 2005)
Trends in sympatric otariid populations suggest resource limitations in the Peruvian Humboldt Current System
(Elsevier, 2021)
Sympatric species evolve mechanisms to avoid competition and coexist. In the Humboldt Current System (HCS), populations of South American sea lions (SASL, Otaria byronia) and South American fur seals (SAFS, Arctocephalus ...
Changes in habitat use and nesting density in a declining seabird colony
(Springer Tokyo, 2016)
Seabirds in expanding colonies select the highest-quality nesting habitat, but habitat selection has seldom been studied in declining colonies. We studied a colony of Magellanic penguins (Spheniscus magellanicus) that ...
Cognitive Decline An Analysis of the Elderly Population in Isolated Regions of Mexico
(2014)
Worldwide studies in the last decade have measured the rate of cognitive decline in the elderly population,
mainly in Australia, Europe, United States, and Canada. In Mexico, this information is very limited and the ...
The decline of Falkland Islands penguins in the presence of a commercial fishing industry
(Sociedad de Biología de Chile, 2002)
Status of some populations of Mexican salamanders (Amphibia: Plethodontidae)
(Universidad de Costa Rica, 1999)
Refining predictions of population decline at species’ rear edges
(Wiley, 2019-02)
According to broad‐scale application of biogeographical theory, widespread retractions of species' rear edges should be seen in response to ongoing climate change. This prediction rests on the assumption that rear edge ...