Distribution and Habitat Conditions of Habitat Points of the Eurasian Otter Lutra lutra in the Hangang River Water System, South Korea
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چکیده
منابع مشابه
Sexual dimorphism of the Eurasian otter (Lutra lutra) in South Korea: Craniodental geometric morphometry
Sexual dimorphism of the craniodental morphology of the Eurasian otter in South Korea was studied with geometric morphometrics. 29 adult skulls (15 males and 14 females) were used. Images of the dorsal and ventral view of the cranium and right lateral view of the mandible were taken and then digitized, and measurements were taken on the right side. Results showed that size difference between ma...
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The objective of this study was to determine the number of Eurasian otters (Lutra lutra) that occupied the Sincheon River in Daegu, South Korea. Twenty-seven spraints collected from February to May 2016 at four sites (Jangam Bridge approximately 6.1 km from the Gachang Dam, Docheong Bridge approximately 13.5 km, Chimsan Bridge approximately 15.1 km and Nogoek Bridge approximately 18 km) along t...
متن کاملHepatocellular adenoma in a Eurasian otter (Lutra lutra)
A 7-year-old female Eurasian otter (Lutra lutra) at the Seoul Grand Park, Korea, died after displaying depression, anorexia, weight loss and rough skin for several days. At necropsy, a solitary friable round mass, which was approximately 12 x 9 x 5 cm and mottled dark red and yellow, was found bulging from the right hepatic lobe. Microscopically, the nonencapsulated, poorly circumscribed mass w...
متن کاملQuantification of perphenazine in eurasian otter (Lutra lutra lutra) urine samples by gas chromatography-mass spectrometry.
Perphenazine enanthate has been used in wild animals as a tranquilizer during the period of adaptation to new environments to reduce stress, mortalities and injuries. A gas chromatographic procedure for the quantitative measurement of perphenazine in otter urine has been developed and validated. The method involved an enzymatic hydrolysis with beta-glucuronidase-arylsulfatase from Helix pomatia...
متن کاملGeographic variation of craniodental morphology of the Eurasian otter (Lutra lutra) in East Asia
Craniodental morphology of the Eurasian otter (Lutra lutra) in the Korean Peninsula, Japanese islands and Kinmen Island (Taiwan) was studied using geometric morphometrics to identify the skull variations between the populations. Forty adult skulls were examined (29 specimens from the Korean Peninsula, six from Shikoku, Honshu and Hokkaido of Japan, and five from Kinmen Island). Images of the do...
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ژورنال
عنوان ژورنال: Journal of Animal and Veterinary Advances
سال: 2012
ISSN: 1680-5593
DOI: 10.3923/javaa.2012.3539.3543