Results 31 to 40 of about 992 (189)

Habitat preference of two sympatric coastal cetaceans in Langkawi, Malaysia, as determined by passive acoustic monitoring

Endangered Species Research, 2022
Little is known about the ecology of the Indo-Pacific finless porpoise Neophocaena phocaenoides or the Indo-Pacific humpback dolphin Sousa chinensis in Southeast Asia.
SS Kimura, T Sagara, K Yoda, LS Ponnampalam   +3 more
doaj   +1 more source

Genome-Wide SNP and Population Divergence of Finless Porpoises [PDF]

Genome Biology and Evolution, 2013
Single nucleotide polymorphisms (SNPs) are rapidly becoming the population genomic markers in addressing ecology, evolution, and conservation issues for their high capacity to access variability across the genome. We isolated a total of 140 ideal SNPs from the finless porpoise and used 78 (under Hardy-Weinberg equilibrium) of them to conduct those ...
Li, Shuzhen, Xu, Shixia, Wan, Huirong, Ji, Heyi, Zhou, Kaiya, Yang, Guang   +5 more
openaire   +3 more sources

Evolutionary differentiation and adaptive divergence support the Yangtze finless porpoise as an independent species, a flagship of conservation value: A review [PDF]

Nature Conservation
Accurate species delineation is critical for implementing evidence-based conservation frameworks for endangered species, enabling precise prioritisation of ecological interventions and allocation of conservation resources.
Yi Lu, Kaiya Zhou, Guang Yang
doaj   +3 more sources

Radiological Investigation of Gas Embolism in the East Asian Finless Porpoise (Neophocaena asiaeorientalis sunameri)

Frontiers in Marine Science, 2022
Cetaceans have long been considered biologically adapted to suffer no adverse effects from diving-related tissue gas tension. However, increasing reports of gas embolism in cetaceans inhabiting European, Mediterranean and American waters have challenged ...
Adams Hei Long Yuen, Adams Hei Long Yuen, Sang Wha Kim, Sung Bin Lee, Seyoung Lee, Young Ran Lee, Young Ran Lee, Sun Min Kim, Cherry Tsz Ching Poon, Jun Kwon, Won Joon Jung, Sib Sankar Giri, Sang Guen Kim, Jeong Woo Kang, Young Min Lee, Jong-pil Seo, Byung Yeop Kim, Se Chang Park   +17 more
doaj   +1 more source

Different Microsatellite Mutation Models May Lead to Contrasting Demographic Inferences through Genealogy-Based Approaches: A Case Study of the Finless Porpoise off the East Asian Coast

Journal of Marine Science and Engineering, 2023
Understanding the population history of wide-ranging species, especially those ranging over varying landscapes, helps in deciphering the evolutionary force (s) that shaped the present genetic diversity/structure of regional fauna.
Wenzhi Lin, Leszek Karczmarski, Chen Zeng, Dingyu Luo, Songhai Li   +4 more
doaj   +1 more source

Abundance and Trends of Indo-Pacific Finless Porpoises (Neophocaena phocaenoides) in Hong Kong Waters, 1996–2019

Frontiers in Marine Science, 2020
The Indo-Pacific finless porpoise (Neophocaena phocaenoides) occurs year-round in waters of southern and eastern Hong Kong. The population biology of the population was studied in the late 1990s and early 2000s, but has not been examined recently.
Thomas A. Jefferson, Jeffrey E. Moore
doaj   +1 more source

Underwater Noise Level Recordings from a Water Intake Pontoon and Possible Impacts on Yangtze Finless Porpoises in a Natural Reserve

Animals, 2022
Underwater noise pollution caused by human activities may affect freshwater cetaceans to different degrees. To analyze the impacts of water intake pontoons on Yangtze finless porpoises (Neophocaena asiaeorientalis), this study collected underwater noise ...
Wenfei Lu, Jianfeng Tong, Xianfeng Zhang, Bin Zhu, Weiwei Dong   +4 more
doaj   +1 more source

The diel rhythms of biosonar behavior in the Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) in the port of the Yangtze River: The correlation between prey availability and boat traffic. [PDF]

PLoS ONE, 2014
Information on the habitat use of the critically endangered Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) is critical for its conservation.
Zhitao Wang, Tomonari Akamatsu, Kexiong Wang, Ding Wang   +3 more
doaj   +1 more source

A real-time passive acoustic monitoring system to detect Yangtze finless porpoise clicks in Ganjiang River, China

Frontiers in Marine Science, 2022
Phocoenidae live in fresh, coastal waters where they often share a significant portion of their habitat with humans. As a result, local activities (e.g., coastal fisheries and shipments) cause underwater noise pollution and threaten their ecosystem.
Weilun Li, Weilun Li, Weilun Li, Jiansong Qiu, Jiansong Qiu, Peiyu Lei, Peiyu Lei, Xiaohong Chen, Fei Fan, Xiaojun Deng, Xiaojun Deng, Yingen Dai, Yanqing Deng, Kexiong Wang, Kexiong Wang, Zhigang Mei, Zhigang Mei   +16 more
doaj   +1 more source

First records of the Indo-Pacific Finless Porpoise Neophocaena phocaenoides (G. Cuvier, 1829) (Cetartiodactyla: Phocoenidae) from Sri Lanka

Journal of Threatened Taxa, 2017
Thirty species of marine mammals have been recorded from Sri Lanka.  Amongst them the Indo-Pacific Finless Porpoise Neophocaena phocaenoides is the only representative of the family Phocoenidae.
Ranil P. Nanayakkara, Thomas A. Jefferson, Sandaruwan Abayaratne   +2 more
doaj   +1 more source