Results 101 to 110 of about 954 (183)

POPULATION SIZE

, 1995
The dwarf sperm whale (Kogia breviceps) and the pygmy sperm whale (K. simus) appear to be distributed worldwide in temperate to tropical waters (Caldwell and Caldwell 1989).
Stock Definition, Geographic Range
core  

Analysis of the Acoustic Signals from Three Pygmy Sperm Whales (Kogia breviceps)

, 2008
The pygmy sperm whale, Kogia breviceps, is a small odontocete whose biology and ecology are poorly understood. The Kogiids are taxonomically classified within the Superfamily Physeteroidea due to the presence of a spermaceti organ. This organ, along with
Scharnitz, Jennifer
core  

Identification of insulin and glucagon genes in the finless porpoise and the developmental distribution of their producing endocrine cells. [PDF]

Front Endocrinol (Lausanne)
Zhao L, Wang L, Aierken R, Zeng Q, Tan Y, Zhang Y, Zeng Q, Wang X, Li M.   +8 more
europepmc   +1 more source

Automated detection of stereotyped animal sounds using data augmentation and transfer learning. [PDF]

Sci Rep
Jancovich BA, Sanchez V, Truong G, Rogers TL.   +3 more
europepmc   +1 more source

Two Decades of Cetacean Population Status and Mortality in Thailand: Spatiotemporal Trends, Environmental Drivers, and Anthropogenic Stressors. [PDF]

Animals (Basel)
Prampramote J, Boonhoh W, Swangneat K, Daochai C, Sakornwimol W, Hayakijkosol O, Wongtawan T.   +6 more
europepmc   +1 more source

The influence of social structure and molecular evolution on genetic diversity in the sperm whale (Physeter macrocephalus)

The sperm whale (Physeter macrocephalus) shows some of the most derived characteristics of any mammal: a large body size, large brain, complex social organization and a capacity for deep foraging dives that few other marine mammals can match.
Alexander, Alana
core  

Stable Isotope Composition of Skin Layers Confirms Trophic Differentiation of Baird's and Sato's Beaked Whales (Berardius spp.) in the Western North Pacific. [PDF]

Rapid Commun Mass Spectrom
Filatova OA, Fedutin ID, Bobyr IG, Titova OV, Ragimov MO, Hoyt E, Tsurikov SM, Tiunov AV.   +7 more
europepmc   +1 more source

Acoustic property reconstruction of a pygmy sperm whale (Kogia breviceps) forehead based on computed tomography imaging

Computed tomography (CT) imaging and sound experimental measurements were used to reconstruct the acoustic properties (density, velocity, and impedance) of the forehead tissues of a deceased pygmy sperm whale (Kogia breviceps). The forehead was segmented
Liu X, Xing L, Berggren P, Li S, Zhang Y, Dong J, Zhang M, XU X, Song Z   +8 more
core  

Molecular divergence of <i>TRPA1</i> in cetaceans supports lineage-specific adaptation to aquatic life. [PDF]

Zool Res
Wu TZ, Huang XT, Deng YQ, Deme LY, Xu SX, Yang G.   +5 more
europepmc   +1 more source

Deleterious Mutations in the Mitogenomes of Cetacean Populations. [PDF]

Biology (Basel)
Freeman M, Ramasamy U, Subramanian S.
europepmc   +1 more source