J Comp Physiol A (2011)
Temporal cues are important for some forms of auditory processing, such as echolocation. Among odontocetes (toothed whales, dolphins, and porpoises), it has been suggested that porpoises may have temporal processing…
Analysis of the bacterial diversity in the fecal material of the endangered Yangtze finless porpoise, Neophocaena phocaenoides asiaeorientalis
McLaughlin, Richard William; Chen, Minmin; Zheng, Jinsong; Zhao, Qingzhong; Wang, Ding
Molecular Biology Reports (2011)
The aim of this study was to determine the bacteria present in the fecal material of the endangered Yangtze finless porpoise, Neophocaena phocaenoides asiaeorientalis. Fecal samples were collected from 12…
Contamination status of POPs and BFRs and relationship with parasitic infection in finless porpoises (Neophocaena phocaenoides) from Seto Inland Sea and Omura Bay, Japan
Isobe, Tomohiko; Oshihoi, Tomoko; Hamada, Hiroki; Nakayama, Kei; Yamada, Tadasu K.; Tajima, Yuko; Amano, Masao; Tanabe, Shinsuke
Marine Pollution Bulletin (2011)
Contamination status of brominated flame retardants (BFRs) and persistent organic pollutants (POPs) in blubber of finless porpoises (Neophocaena phocaenoides) stranded along the coasts of Seto Inland Sea and Omura Bay…
Seasonal changes in the local distribution of Yangtze finless porpoises related to fish presence
Kimura, Satoko; Akamatsu, Tomonari; Li, Songhai; Dong, Lijun; Wang, Kexiong; Wang, Ding; Arai, Nobuaki
Marine Mammal Science (2011)
The Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) is an endangered freshwater porpoise subspecies unique to the Yangtze River basin. Seasonal variations in local distribution of the animal, as well as…
Feeding habits and consumption by finless porpoises (Neophocaena asiaeorientalis) in the Yellow Sea
Park, Kyum-Joon; An, Yong-Rock; Lee, Young-Ran; Park, Ji-Eun; Moon, Dae-Yeon; Choi, Seok-Gwan
Korean Journal of Fisheries and Aquatic Sciences (2011)
We investigated the stomach contents of finless porpoises collected in the Yellow Sea. Prey organisms in the stomachs of 109 finless porpoises were identified as 11 species of fish, 8…
Analysis of global and local population stratification of finless porpoises Neophocaena phocaenoides in Chinese waters
Li, Xiang; Liu, Yingying; Tzika, Athanasia C.; Zhu, Qian; Van Doninck, Karine; Milinkovitch, Michel C.
Marine Biology (2011)
The existence of three distinct populations is widely accepted for the finless porpoise (Neophocaena phocaenoides) in Chinese waters: the Yellow Sea, Yangtze River, and South China Sea populations. Here, we…
Variation in sexual behaviors in a group of captive male Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis): Motivated by physiological changes?
Wu, Hai-Ping; Hao, Yu-Jiang; Yu, Xue-Ying; Xian, Yi-Jie; Zhao, Qing-Zhong; Chen, Dao-Quan; Kuang, Xin-An; Kou, Zhang-Bin; Feng, Kang-Kang; Gong, Wei-Ming; Wang, Ding
Theriogenology (2010)
Most male mammals in temperate regions demonstrate seasonal sexual behaviors that coincide with seasonal variations in gonadal activities and androgen hormones. The Yangtze finless porpoise is a temperate freshwater cetacean…
Interspecific variation of ontogeny and skull shape among porpoises (Phocoenidae)
Galatius, Anders; Berta, Annalisa; Frandsen, Marie Schou; Goodall, R. Natalie P.
Journal of Morphology (2010)
All extant members of Phocoenidae (porpoises) have been characterized as pedomorphic based on skeletal characters. To investigate the ontogenetic background for pedomorphosis and assess interspecific differences in ontogeny among phocoenids,…
Distinguishing between two species of finless porpoises (Neophocaena phocaenoides and N. asiaeorientalis) in areas of sympatry
Wang, John Y.; Yang, Shih Chu; Wang, Bi J.; Wang, Lo S.
Mammalia (2010)
The existence of at least two biological species of finless porpoises (Neophocaena phocaenoides and N. asiaeorientalis) was accepted only recently. Given the vulnerability of finless porpoises to human activities throughout…
Finless porpoise (Neophocaena phocaenoides) discovered at Okinawa Island, Japan, with the source population inferred from mitochondrial DNA
Yoshida, Hideyoshi; Higashi, Naoto; Ono, Hidehiko; Uchida, Senzo
Aquatic Mammals (2010)
Abstract currently unavailable