Results 81 to 90 of about 342 (115)
Long-term host parasite dynamics in eight odontocete species from south-eastern South Africa. [PDF]
Int J Parasitol Parasites WildlAdams IA +4 more
europepmc +1 more source
Brucella sp. sequence-type 27 associated with abortion in dwarf sperm whale Kogia sima [PDF]
European Journal of Wildlife Research, 2021 AbstractA dwarf sperm whaleKogia simastranded alive along the Central Pacific Coast of Costa Rica. The whale, handled by tourists and local inhabitants, was weak, had buoyancy difficulties, and eventually aborted and died, showing severe necrotizing placentitis and other pathological signs.
Rocio González-Barrientos +2 more
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Advances in Marine Biology, 2023
Two species of digenean trematodes of the family Brachycladiidae were obtained from two male dwarf sperm whales Kogia sima that stranded along the island of Kyushu, southern Japan in 2017. From the liver of the first animal, a single, large gravid specimen of a digenean species was collected. The morphological features were consistent with those of the
Akira Shiozaki +2 more
exaly +3 more sources
Two species of digenean trematodes of the family Brachycladiidae were obtained from two male dwarf sperm whales Kogia sima that stranded along the island of Kyushu, southern Japan in 2017. From the liver of the first animal, a single, large gravid specimen of a digenean species was collected. The morphological features were consistent with those of the
Akira Shiozaki +2 more
exaly +3 more sources
Notes on stomach contents of pygmy and dwarf sperm whales (Kogia spp.) from around Japan
Advances in Marine Biology, 2023The diets of pygmy (Kogia breviceps) and dwarf (K. sima) sperm whales in Japanese waters are poorly known. We report new information on the diets of these two species from these waters based on identifiable hard-part remains recovered from the stomach contents of 29 whales (11 pygmy and 18 dwarf sperm whales) that stranded between 1991 and 2021; those ...
Takashi Matsuishi +2 more
exaly +3 more sources
Cardiomyopathy in stranded pygmy and dwarf sperm whales
Journal of the American Veterinary Medical Association, 1985SUMMARY Necropsy and histologic examinations were performed in 23 pygmy sperm whales (Kogia breviceps) and 6 dwarf sperm whales (Kogia simus) that had been stranded singly or in cow-calf pairs along the southeastern coastline of the United States.
G D, Bossart, D K, Odell, N H, Altman
openaire +2 more sources
Journal of the Acoustical Society of America, 2016
The superfamily Physeteroidea includes three extant species: the sperm whale (Physeter macrocephalus), the dwarf sperm whale (Kogia sima), and the pygmy sperm whale (K. breviceps). Despite extreme difference in size between the Kogia spp. and their large Physeter relative, all three share ecological and acoustic traits relating to their deep-diving ...
Karlina Merkens +2 more
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The superfamily Physeteroidea includes three extant species: the sperm whale (Physeter macrocephalus), the dwarf sperm whale (Kogia sima), and the pygmy sperm whale (K. breviceps). Despite extreme difference in size between the Kogia spp. and their large Physeter relative, all three share ecological and acoustic traits relating to their deep-diving ...
Karlina Merkens +2 more
openaire +1 more source
Marine Mammal Science, 1988
AbstractHistologic studies of pancreatic tissues of one pygmy sperm whale, Kiogia breviceps, and one dwarf sperm whale, K. simus, demonstrated rather typical exocrine pancreatic anatomy. Peroxidase‐antiperoxidase (PAP) techniques determined that the cell composition of the islets of Langerhans resembled that of other mammals.
Gregory D Bossart
exaly +2 more sources
AbstractHistologic studies of pancreatic tissues of one pygmy sperm whale, Kiogia breviceps, and one dwarf sperm whale, K. simus, demonstrated rather typical exocrine pancreatic anatomy. Peroxidase‐antiperoxidase (PAP) techniques determined that the cell composition of the islets of Langerhans resembled that of other mammals.
Gregory D Bossart
exaly +2 more sources
A Dwarf Sperm Whale (Kogia simus) from the Pacific Coast of Canada
Journal of Mammalogy, 1983Observation biometrique d'un specimen de K.s. echoue sur la plage de la Pachena Bay (ile de Vancouver).
D. W. Nagorsen, G. E. Stewart
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Advances in Marine Biology
Cetaceans are a critical component of marine ecosystems, acting as top predators in mesopelagic trophic webs. In the Macaronesian biogeographical region, cetacean populations face threats from various anthropogenic activities. Evaluating cryptic oceanic species like kogiids whales is challenging due to insufficient biological and ecological data ...
Manuel Carrillo, Mónica Perez-Gil
exaly +4 more sources
Cetaceans are a critical component of marine ecosystems, acting as top predators in mesopelagic trophic webs. In the Macaronesian biogeographical region, cetacean populations face threats from various anthropogenic activities. Evaluating cryptic oceanic species like kogiids whales is challenging due to insufficient biological and ecological data ...
Manuel Carrillo, Mónica Perez-Gil
exaly +4 more sources