Results 231 to 240 of about 35,942 (282)
Correcting Lipid Extraction Effects on Nitrogen Isotopic Values (δ15N) in Cetacean Skin
ABSTRACT Stable isotopes of carbon (δ13C) and nitrogen (δ15N) are widely used to study the feeding ecology of cetaceans, as they provide critical insights into diet and migratory behaviors. Lipids in tissues may bias the interpretation of δ13C. Because of this, lipids need to be extracted before measuring stable isotope ratios, but their removal may ...
Jory Cabrol +5 more
wiley +1 more source
Are Human Super-Predators Always Super-Scary? A Meta-Analysis of Wild Animal Behavioural Responses to Human Interactions. [PDF]
Dsouza S, Shanker K, Thaker M.
europepmc +1 more source
Applying the Ecological Trap Concept to Cetaceans
ABSTRACT Wild animals may select poor‐quality habitats due to mismatches between perceived and actual habitat quality, creating ecological traps. Although well explored in terrestrial systems, this concept remains underutilized for marine species.
Stephane P. G. de Moura +2 more
wiley +1 more source
Internet Addiction Scale for School and College Students - Construction, validation, and cutoff derivation. [PDF]
Suganya E, Arvinth A, Abirami R.
europepmc +1 more source
Population Demographics of Killer Whales (Orcinus orca) in Western Australia
ABSTRACT Understanding population demographics is crucial for the effective conservation of species. This is particularly important for apex predators, such as the killer whale (Orcinus orca), which play important roles in maintaining the structure and function of ecosystems. In this study, we used capture‐mark‐recapture (CMR) modeling to assess killer
Marissa J. Hutchings +5 more
wiley +1 more source
Investigating the presence of different bottlenose dolphin ecotypes in the Mediterranean Sea. [PDF]
Bellingeri M +64 more
europepmc +1 more source
ABSTRACT This retrospective analysis explores how historical fishing activity (1948–2009) at French Frigate Shoals (FFS) can be examined in relation to the foraging ecology of Hawaiian monk seals. We bring together fisheries catch records, monk seal demographic information, and ecological studies on prey, competitors, and predators to evaluate ...
Frank A. Parrish +3 more
wiley +1 more source
ABSTRACT Most extant beaked whales have reduced dentition of one or two pairs of tusk‐like, mandibular teeth that erupt through the gum only in adult males. Additional teeth have been recorded in several species and genera. A juvenile Hector's beaked whale (SAMA M26434) having additional teeth was collected in South Australia and its skeleton and ...
Catherine M. Kemper +4 more
wiley +1 more source
Foraging behaviour and ecology of transient killer whales within a deep submarine canyon system. [PDF]
McInnes JD +6 more
europepmc +1 more source

