Northernmost records of the spectacled porpoise, Layard’s beaked whale, Commerson’s dolphin and Peale’s dolphin in the southwestern Atlantic ocean

Pinedo, Maria C.; Barreto, Andre S.; Lammardo, Mauricio P.; Andrade, Ana L. V.; Geracitano, Laura
Aquatic Mammals (2002)

The northernmost records of four cold-water cetacean species in the southwestern Atlantic are presented: the spectacled porpoise (Phocoena dioptrica), Layard's beaked whale (Mesoplodon layardii), Commerson's dolphin (Cephalorhynchus commersonii), and Peale's…


Population genetic structure of finless porpoises, Neophocaena phocaenoides, in Chinese waters, inferred from mitochondrial control region sequences

Yang, Guang; Ren, Wenhua; Zhou, Kaiya; Liu, Shan; Ji, Guoqing; Yan, Jib; Wang, Limin
Marine Mammal Sci (2002)

Seven hundred and twenty base pairs (bp) of the mitochondrial control region from 73 finless porpoises, Neophocaena phocaenoides, in Chinese waters were sequenced. Thirteen variable sites were determined and 17…


Observations on behavior and ecology of the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis) group at Tian-e-Zhou oxbow of the Yangtze River

Wei, Z.; Wang, D.; Kuang, X.; Wang, K.; Wang, X.; Xiao, J.; Zhao, Q.; Zhang, X.
The Raffles Bulletin of Zoology (2002)

The authors made 39 surveys (a total of 161 days) in the Tian-e-Zhou Oxbow of the Yangtze River, China, for observing 13 Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis) captured from…


Skin density and its influence on buoyancy in the manatee (Trichechus manatus latirostris), harbor porpoise (Phocoena phocoena), and bottlenose dolphin (Tursiops truncatus)

Kipps, E. K.; Mclellan, W. A.; Rommel, S. A.; Pabst, D. A.
Marine Mammal Sci (2002)

This study investigated how skin contributes to buoyancy control in the Florida manatee (Trichechus manatus latirostris), harbor porpoise (Phocoena phocoena), and bottlenose dolphin (Tursiops truncatus). Manatees are shallow divers and…


Status and conservation of facultative freshwater cetaceans in Asia

Smith, B. D.; Jefferson, T. A.
The Raffles Bulletin of Zoology (2002)

Irrawaddy dolphins Orcaella brevirostris and finless porpoises Neophocaena phocaenoides are referred to as facultative freshwater cetaceans because they occupy both fresh- and nearshore marine waters. In Asia, the especially rapid…


Effect of the sound generated by an acoustic harassment device on the relative abundance and distribution of harbor porpoises (Phocoena phocoena) in Retreat Passage, British Columbia

Olesiuk, Peter F.; Nichol, Linda M.; Sowden, Margaret J.; Ford, John K. B.
Marine Mammal Sci (2002)

We describe an experiment conducted to assess the impact of the sound generated by an acoustic harassment device (AHD) on the relative abundance and distribution of harbor porpoises (Phocoena phocoena)…


Tattoo disease of odontocetes as a potential indicator of a degrading or stressful environment: A preliminary report

Van Bressem, Marie-Françoise; Van Waerebeek, Koen; Raga, Juan Antonio; Gaspar, Raquel; Di Beneditto, Ana Paula; Ramos, Renata; Siebert, Ursula
Scientific Committee Meeting Documents (2003)

We examined the presence of tattoo lesions in 613 small cetaceans belonging to nine species and originating from the Southeast Pacific Ocean, the Southwest and Northeast Atlantic Ocean as well…