[图书][B] Cephalopods of the world-an annotated and illustrated catalogue of cephalopod species known to date. Vol 2. Myopsid and oegopsid squids
P Jereb, CFE Roper - 2010 - oceanrep.geomar.de
This is the second volume of the entirely rewritten, revised and updated version of the
original FAO Catalogue of Cephalopods of the World (1984). The present Volume is a …
original FAO Catalogue of Cephalopods of the World (1984). The present Volume is a …
Impact of the 2015 El Niño-Southern Oscillation on the abundance and foraging habits of Guadalupe fur seals and California sea lions from the San Benito …
FR Elorriaga-Verplancken, GE Sierra-Rodríguez… - PLoS …, 2016 - journals.plos.org
The abundance of California sea lions (Zalophus californianus)(CSLs) and Guadalupe fur
seals (Arctocephalus philippii townsendi)(GFSs) from the San Benito Archipelago (SBA) was …
seals (Arctocephalus philippii townsendi)(GFSs) from the San Benito Archipelago (SBA) was …
Trophic level and overlap of sea lions (Zalophus californianus) in the Gulf of California, Mexico
H Porras‐Peters, D Aurioles‐Gamboa… - Marine Mammal …, 2008 - Wiley Online Library
Stable isotope and scat analyses were used in concert to determine trophic level and dietary
overlap among California sea lions from different rookeries in the Gulf of California. Isotopic …
overlap among California sea lions from different rookeries in the Gulf of California. Isotopic …
Stable isotopes indicate differing foraging strategies in two sympatric otariids of the Galapagos Islands
The feeding behavior of marine predators varies with the level of competition to which they
are exposed. Populations living in the same or overlapping geographic regions (sympatric) …
are exposed. Populations living in the same or overlapping geographic regions (sympatric) …
Individual trophic specialisation and niche segregation explain the contrasting population trends of two sympatric otariids
V Franco-Trecu, D Aurioles-Gamboa, P Inchausti - Marine Biology, 2014 - Springer
Individual specialisation is increasingly recognised to be an ecological and evolutionary
process having important consequences for population dynamics of vertebrates. The South …
process having important consequences for population dynamics of vertebrates. The South …
Impacts of extreme ocean warming on the early development of a marine top predator: The Guadalupe fur seal
From fall 2013 through 2015, a large-scale, multi-year warm water anomaly occurred in the
northeast Pacific Ocean. The phenomenon had negative impacts on some oceanic …
northeast Pacific Ocean. The phenomenon had negative impacts on some oceanic …
Feeding morphology and body size shape resource partitioning in an eared seal community
AM Valenzuela-Toro, R Mehta… - Biology …, 2023 - royalsocietypublishing.org
Body size and feeding morphology influence how animals partition themselves within
communities. We tested the relationships among sex, body size, skull morphology and …
communities. We tested the relationships among sex, body size, skull morphology and …
Prepartum and postpartum trophic segregation between sympatrically breeding female Arctocephalus australis and Otaria flavescens
V Franco-Trecu, D Aurioles-Gamboa… - Journal of …, 2012 - academic.oup.com
Abstract In Uruguay, the South American fur seal population (Arctocephalus australis) is
increasing, whereas the South American sea lion (Otaria flavescens) population is declining …
increasing, whereas the South American sea lion (Otaria flavescens) population is declining …
Alimentary niche partitioning in the Galapagos sea lion, Zalophus wollebaeki
D Páez-Rosas, D Aurioles-Gamboa - Marine Biology, 2010 - Springer
Sea lions are generally considered opportunistic feeders. However, studies from different
areas suggest their diet consists mostly of four to five types of prey. Previous studies in …
areas suggest their diet consists mostly of four to five types of prey. Previous studies in …
Individual foraging strategies reveal niche overlap between endangered Galapagos pinnipeds
Most competition studies between species are conducted from a population-level approach.
Few studies have examined inter-specific competition in conjunction with intra-specific …
Few studies have examined inter-specific competition in conjunction with intra-specific …