关于Americanblackbearsap的百科

•   Americanblackbearsappearinavarietyofcolorsdespitethei...

• 问题详情：  Americanblackbearsappearinavarietyofcolorsdespitetheirname．Intheeasternpartoftheirrange,mostofthesebearshaveshinyblackfur,butinthewesttheygrowbrown,red,orevenyellowcoats．  36   Eveninthesamelitter(一窝幼崽）,bothbrownandblackfurredbearsm...
• 2020-02-0627958