Results 111 to 120 of about 1,560 (181)

Threats and opportunities for the survival of the Yangtze finless porpoise [PDF]

open access: yes, 2012
The Yangtze finless porpoise (Neophocaena phocaenoides asiaorientalis), is a small freshwater cetacean which has recently fallen dramatically in number. It is an endemic species for the Yangtze River and unless drastic action is taken, it risks the same ...
Åsberg, Angelica
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Ultrastructure of the Spermatozoa of the Yangtze Finless Porpoise (Neophocaena phocaenoides asiaeorientalis)

open access: yes, 2009
P>Semen sample was collected from two captive adult Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis) during physical examination. One individual was aged about 9 years with body length 143 cm (total length) and body weight 46.1 kg in ...
Chen, D. Q.   +4 more
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Contingent valuation of Yangtze finless porpoises in Poyang Lake, China

open access: yes, 2011
Yangtze finless porpoises (YFPs) are the only fresh-water adapted porpoises in the world and they are endemic to Yangtze River system, including Poyang Lake. They are threatened by many factors, such as illegal fishing and overfishing, sand dredging, intensive shipping traffic, and pollution from agriculture and industry. Consequently, their population
openaire   +1 more source

Auditory temporal resolution and evoked responses to pulsed sounds for the Yangtze finless porpoises (Neophocaena phocaenoides asiaeorientalis)

open access: yes, 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 abilities which differ from other ...
Li, Songhai   +5 more
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Individual identification of the Yangtze finless porpoises Neophocaena phocaenoides asiaeorientalis inhabiting the Tian-e-Zhou Natural Reserve based on microsatellite fingerprints

open access: yes, 2005
The technique of individual identification by DNA fingerprinting is a very important method in conservation genetics. To identify each Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis inhabiting the Tian-e-Zhou Natural Reserve for ...
Wang Ding (wangd@ihb.ac.cn)   +4 more
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Observation of Changes in Formation Locomotion in a Mother-Calf Dyad of Yangtze Finless Porpoises(Neophocaena asiaeorientalis asiaeorientalis) housed in a Captive Environment

open access: yes
openYangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) is a unique species of freshwater cetacean found in China, in the middle and lower reaches of the Yangtze River, as well as its affiliated lakes, Poyang and Dongting.
PODORVANA, SOFIIA
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