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稻大鼠

移除 750 位元組, 4 年前

無編輯摘要

==生理特徵==

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|<center><img src="https://gss3.bdstatic.com/7Po3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike80%2C5%2C5%2C80%2C26/sign=d49cfb5d8744ebf8797c6c6db890bc4f/fc1f4134970a304e9ae362a4d1c8a786c8175caf.jpg" width="250"></center><small>[[科罗拉多州]]的一般较为红色或黄褐色<br> [https://gss3.bdstatic.com/7Po3dSag_xI4khGkpoWK1HF6hhy/baike/c0%3Dbaike80%2C5%2C5%2C80%2C26/sign=d49cfb5d8744ebf8797c6c6db890bc4f/fc1f4134970a304e9ae362a4d1c8a786c8175caf.jpg 原圖鏈結] [https://baike.baidu.com/pic/%E7%A8%BB%E5%A4%A7%E9%BC%A0/4583054/0/c9bdddce7c010b6d93457ec8?fr=lemma&ct=single#aid=0&pic=c9bdddce7c010b6d93457ec8 圖片來自百度百科]</small>

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稻大鼠是中等身型的[[齧齒類]]，外觀像[[黑鼠]]及[[褐鼠]]，但上身及下身的顏色有所不同。<ref name=Wolfe1982>{{Cite journal en|author=Wolfe, J.L.|year=1982|url=http://www.science.smith.edu/departments/Biology/VHAYSSEN/msi/pdf/i0076-3519-176-01-0001.pdf|title=''Oryzomys palustris''|journal=Mammalian Species|volume=176|pages=1-5}}</ref>牠們的毛厚而且短。[[護毛]]很長，尖端呈銀色，稻大鼠的毛色會稍按地理性出現變化。當牠們游泳時，[[空氣]]會困在毛髮間，可以增加浮力及減少熱能流失。<ref name=Esher1978>{{Cite journal en|author=Esher, R.J., Wolfe, J.L. and Layne, J.N.|year=1978|url=http://www.jstor.org/stable/1380231|title=Swimming behavior of rice rats (''Oryzomys palustris'') and cotton rats (''Sigmodon hispidus'')|journal=Journal of Mammalogy|volume=59|issue=3|pages=551-8}}</ref>就像其他的[[稻鼠屬]]，雌鼠有8個[[額外乳房]]。

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