网络释义 1. 北美水獭 另一种巨型的水獭(Otter)为北美水獭(North American River Otter)。牠们体长65~107公分,尾长30~45公分,体重为3~14公斤。 www.bigsnail.com|基于2个网页
North American River Otter Common Name: North American River Otter Scientific Name: Lontra canadensis Type: Mammals Diet: Carnivore Average Life Span In The Wild: 8 to 9 years Size: Head and body: 21.75 to 31.5 inches; tail: 11.75 to 19.75 inches ...
We identified species and approximate size of prey items in 109 digital photographs of North American River Otters (Lontra canadensis) hunting in a 2-km stretch of South Fork Eel River, California, from January 2017 through December 2021. Over the 5-y study, 403 observations of River Otter ...
Size North American river otters grow to sizes of 2 - 2.5 feet, not including the tail. Their tails can grow to sizes of another 1 - 1.5 feet in length. Description Their fur is dark brown, except for the chin and chest area where it is a lighter brown or cream color. The fur is...
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north american river otter基本解释 北美水獭 分词解释 north诺斯(姓氏) American美国人,美洲人 river河,江 otter(水)獭猜你喜欢 american culture美国文化 american dream美国精神 american airlines美国航空 american express美国运通 american beauty美国丽人 american idol美国偶像 moon river赫本 native american美国...
Sign in to download full-size image Figure 6. North American river otter (Lontra canadensis), a semiaquatic mammal feeding primarily on fish in the fresh waters of Canada and the USA. Photograph by Matthew G. Hull. In Central and South America, L. canadensis is replaced by the Neotropica...
2000. Clinical anatomy of the North American river otter (Lontra canadensis). Journal of Zoo and Wildlife Medicine 31:473- 483... BGV Kollias - 《Journal of Zoo & Wildlife Medicine》 被引量: 0发表: 2000年 Serologic survey of selected viral agents in recently captured wild North American ri...
River otters primarily feed on fish with the size ranges from 2 – 50 cm (0.79 – 20 inches) which is really necessary since fish is a great source for gaining calories. These include game fishes, bass (Centrarchidae) suckers (Catostomidae), and shiners. River otter’s diet also embr...
I cringe while laughing at these punch lines, at their prescient awareness of easy American ... J Scottcoe - 《River Teeth A Journal of Nonfiction Narrative》 被引量: 0发表: 2008年研究点推荐River Otter North American 0关于我们 百度学术集成海量学术资源,融合人工智能、深度学习、大数据分析等技术...