Results 61 to 70 of about 488,894 (185)
This review synthesises knowledge on killer whales across the Indo‐Pacific through the integration of published studies and collaboration. It shows that variation in killer whale occurrence, diet, and fisheries interactions is shaped by environmental heterogeneity and uneven research effort and highlights knowledge gaps with implications for ...
Paola Lacetera +12 more
wiley +1 more source
ABSTRACT Fishers interact daily with coastal environments, which generate a deep understanding of habitat characteristics, species associations and ecological change. Fishers’ ecological knowledge (FEK) is therefore a critical source of insight for marine science, offering observations that uniquely complement scientific data and, when incorporated ...
Chiara D'Agata +2 more
wiley +1 more source
Population genetics of species on the genera Tursiops and Delphinus within the Gulf of California and along the western coast of Baja California. [PDF]
This present study investigated the evolution of population genetic structure of two closely related cetacean species, bottlenose (Tursiops truncatus) and common dolphins (Delphinus spp.) within the Gulf of California (GC) and along the West Coast of ...
SEGURA-GARCIA, IRIS,HAYDEE +1 more
core
Is Blood Thicker Than Water? The Influence of Kin Within a Bull Shark Social Network
This study investigates how kinship (“kinfluence”) shapes social structure in an aggregation of adult bull sharks in Fiji by integrating genomic relatedness, pedigree reconstruction, and detailed behavioral data. It reveals that while genetic relatedness has a small but significant influence on social behavior, especially among males, kin‐category ...
Natasha D. Marosi +4 more
wiley +1 more source
Amino acid‐specific nitrogen isotope analysis (d15N‐AA) is widely used to infer trophic ecology but remains poorly validated in marine predators. Using a data‐rich killer whale population, we show that diet is the primary driver of nitrogen isotope composition of individual amino acids and of the multivariate isotopic space, with little effect of sex ...
Eve Jourdain +7 more
wiley +1 more source
Technical report on the Bottlenose dolphin (Tursiops aduncus) unusual mortality event within the Swan Canning Riverpark, June-October 2009 [PDF]
This technical report reviews findings from an investigation into the mortalities of six bottlenose dolphins (Tursiops aduncus) in the Swan Canning Riverpark in 2009.
Salgado, C. +14 more
core
Dolphin whistle repertoires around São Miguel (Azores) : Are you common or spotted?
Short-beaked common dolphins (Delphinus delphis) and Atlantic spotted dolphins (Stenella frontalis) are both common in the Azores archipelago during summer.
Fernandez, Marc +4 more
core +1 more source
Abstract The anatomical description of the hourglass dolphin (Cephalorhynchus cruciger) and the spectacled porpoise (Phocoena dioptrica) remains largely unexplored, due to limited specimen availability and preservation challenges. This study employed digital imaging techniques, conventional histology, and computed tomography to provide visualization of
Jean‐Marie Graïc +26 more
wiley +1 more source
Differences in whistle types between species and populations of dolphins may arise from differences in body size, environmental conditions, geographic separation, and vocal learning between animals.
Zaretsky, Susan C.
core +1 more source

