“变_blank class=infotextkey>get=_blank class=infotextkey>异”_blank class=infotextkey>不自卑,白_blank class=infotextkey>get=_blank class=infotextkey>头鹎追爱_blank class=infotextkey>get=_blank class=infotextkey>有绝招
“变_blank class=infotextkey>get=_blank class=infotextkey>异”_blank class=infotextkey>不自卑 厦门_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山一白_blank class=infotextkey>get=_blank class=infotextkey>头鹎追爱_blank class=infotextkey>get=_blank class=infotextkey>有绝招
这只白_blank class=infotextkey>get=_blank class=infotextkey>头鹎浑_blank class=infotextkey>get=_blank class=infotextkey>身基本_blank class=infotextkey>get=_blank class=infotextkey>都是白色,求偶之路也更为艰难。_blank class=infotextkey>get=_blank class=infotextkey>记者 陈理杰 摄
海西晨报讯(_blank class=infotextkey>get=_blank class=infotextkey>记者 彭怡郡)一只_blank class=infotextkey>get=_blank class=infotextkey>全_blank class=infotextkey>get=_blank class=infotextkey>身羽毛发白的_blank class=infotextkey>雄性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎,咋咋呼呼跟在另一只雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>身后,_blank class=infotextkey>get=_blank class=infotextkey>旋转跳跃,_blank class=infotextkey>不肯停歇。忙活了好一阵_blank class=infotextkey>get=_blank class=infotextkey>子,才赢得雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎的_blank class=infotextkey>青睐。
本以为_blank class=infotextkey>get=_blank class=infotextkey>这是鸟类间普通的求偶_blank class=infotextkey>get=_blank class=infotextkey>故事,_blank class=infotextkey>get=_blank class=infotextkey>仔细一瞧才_blank class=infotextkey>get=_blank class=infotextkey>发现,这只_blank class=infotextkey>雄性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎与众_blank class=infotextkey>不同,_blank class=infotextkey>get=_blank class=infotextkey>全_blank class=infotextkey>get=_blank class=infotextkey>身羽毛发白,就像患_blank class=infotextkey>get=_blank class=infotextkey>上白化病。“_blank class=infotextkey>get=_blank class=infotextkey>我们观察这只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎快一年了,_blank class=infotextkey>get=_blank class=infotextkey>一直在探究白化对白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>有何_blank class=infotextkey>get=_blank class=infotextkey>影响。”厦门观鸟协_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>成员、资_blank class=infotextkey>get=_blank class=infotextkey>深观鸟_blank class=infotextkey>get=_blank class=infotextkey>人士凌飞鹤说。
_blank class=infotextkey>get=_blank class=infotextkey>上周,_blank class=infotextkey>get=_blank class=infotextkey>摄影_blank class=infotextkey>get=_blank class=infotextkey>记者_blank class=infotextkey>get=_blank class=infotextkey>两次前往_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山,_blank class=infotextkey>get=_blank class=infotextkey>记录_blank class=infotextkey>get=_blank class=infotextkey>下白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎的求偶_blank class=infotextkey>get=_blank class=infotextkey>画_blank class=infotextkey>面。
求偶 一闹二跳三抖动
在_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山的_blank class=infotextkey>get=_blank class=infotextkey>一个_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>get=_blank class=infotextkey>村庄里,_blank class=infotextkey>get=_blank class=infotextkey>有一只白化的_blank class=infotextkey>雄性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎。这几日,这只白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>非_blank class=infotextkey>get=_blank class=infotextkey>常_blank class=infotextkey>get=_blank class=infotextkey>活跃,因为它正_blank class=infotextkey>get=_blank class=infotextkey>准备求偶。只要见了雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎,它就抖抖羽毛追_blank class=infotextkey>get=_blank class=infotextkey>上去,寸步_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不离,只为赢得雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎的欢心。或许是因为羽毛_blank class=infotextkey>get=_blank class=infotextkey>颜色_blank class=infotextkey>不同,_blank class=infotextkey>get=_blank class=infotextkey>有的雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎“瞧_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>上”它,挥挥翅膀就飞得无影无踪。但这只_blank class=infotextkey>雄性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎丝毫_blank class=infotextkey>不气馁,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>深圳_blank class=infotextkey>get=_blank class=infotextkey>小_blank class=infotextkey>get=_blank class=infotextkey>产权 .fan_blank class=infotextkey>g558.com/esf/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>二手_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>楼盘,_blank class=infotextkey>get=_blank class=infotextkey>又_blank class=infotextkey>get=_blank class=infotextkey>对其他雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎发起猛烈攻势。在这一闹、二跳、三抖动的招数_blank class=infotextkey>get=_blank class=infotextkey>下,_blank class=infotextkey>get=_blank class=infotextkey>终于_blank class=infotextkey>get=_blank class=infotextkey>有一只雌性白_blank class=infotextkey>get=_blank class=infotextkey>头鹎被其打动,和它站在一根树枝_blank class=infotextkey>get=_blank class=infotextkey>上相依相亲。
“这只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎总算求偶_blank class=infotextkey>get=_blank class=infotextkey>成功了。”蹲守在旁的凌飞鹤松了口气。凌飞鹤_blank class=infotextkey>get=_blank class=infotextkey>介绍,绝_blank class=infotextkey>get=_blank class=infotextkey>大_blank class=infotextkey>get=_blank class=infotextkey>多数白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>身披褐色羽毛,并杂以梁_blank class=infotextkey>get=_blank class=infotextkey>绿色条纹,额至_blank class=infotextkey>get=_blank class=infotextkey>头顶纯_blank class=infotextkey>get=_blank class=infotextkey>黑色而富_blank class=infotextkey>get=_blank class=infotextkey>有光泽,耳羽后_blank class=infotextkey>部_blank class=infotextkey>get=_blank class=infotextkey>有一醒目白斑,故_blank class=infotextkey>get=_blank class=infotextkey>又被_blank class=infotextkey>get=_blank class=infotextkey>称为“白_blank class=infotextkey>get=_blank class=infotextkey>头翁”。但这只白_blank class=infotextkey>get=_blank class=infotextkey>头鹎很特别,浑_blank class=infotextkey>get=_blank class=infotextkey>身羽毛基本_blank class=infotextkey>get=_blank class=infotextkey>都是白色,夹杂着些梁色羽毛。_blank class=infotextkey>get=_blank class=infotextkey>分析其_blank class=infotextkey>get=_blank class=infotextkey>体型、_blank class=infotextkey>get=_blank class=infotextkey>体态、声音及动作,凌飞鹤判断_blank class=infotextkey>get=_blank class=infotextkey>这是一只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎。
“这种变_blank class=infotextkey>get=_blank class=infotextkey>异_blank class=infotextkey>get=_blank class=infotextkey>后的白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎数量_blank class=infotextkey>get=_blank class=infotextkey>非_blank class=infotextkey>get=_blank class=infotextkey>常_blank class=infotextkey>get=_blank class=infotextkey>少,在_blank class=infotextkey>get=_blank class=infotextkey>植物园等鸟类聚集_blank class=infotextkey>get=_blank class=infotextkey>地都_blank class=infotextkey>get=_blank class=infotextkey>从未_blank class=infotextkey>get=_blank class=infotextkey>见过。_blank class=infotextkey>get=_blank class=infotextkey>去年,_blank class=infotextkey>get=_blank class=infotextkey>我们在_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山_blank class=infotextkey>get=_blank class=infotextkey>上_blank class=infotextkey>get=_blank class=infotextkey>发现这只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎后,就_blank class=infotextkey>get=_blank class=infotextkey>一直观察_blank class=infotextkey>get=_blank class=infotextkey>记录。”凌飞鹤说。经过_blank class=infotextkey>近1_blank class=infotextkey>年的观察,观鸟协_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>发现这只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎属于留鸟,_blank class=infotextkey>get=_blank class=infotextkey>活动范围就在_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山_blank class=infotextkey>get=_blank class=infotextkey>上的农庄_blank class=infotextkey>get=_blank class=infotextkey>周边。
这只白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎是否_blank class=infotextkey>get=_blank class=infotextkey>有繁殖能力,_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>会因为羽毛_blank class=infotextkey>get=_blank class=infotextkey>颜色被同类嫌弃?凌飞鹤也为它感到担忧。_blank class=infotextkey>get=_blank class=infotextkey>上周,凌飞鹤和_blank class=infotextkey>get=_blank class=infotextkey>摄影_blank class=infotextkey>get=_blank class=infotextkey>记者_blank class=infotextkey>get=_blank class=infotextkey>一起前往_blank class=infotextkey>get=_blank class=infotextkey>东.fan_blank class=infotextkey>g558.com/pin_blank class=infotextkey>gshan/ tar_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>坪山,正好_blank class=infotextkey>get=_blank class=infotextkey>记录_blank class=infotextkey>get=_blank class=infotextkey>下白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎的求偶过程。“它的求偶意识_blank class=infotextkey>get=_blank class=infotextkey>比较强,靠着一片诚心打动了雌鸟,_blank class=infotextkey>get=_blank class=infotextkey>我们将_blank class=infotextkey>继续观察其繁衍出的后_blank class=infotextkey>get=_blank class=infotextkey>代。”凌飞鹤说。
_blank class=infotextkey>get=_blank class=infotextkey>探秘 白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>为何白化了
可能很_blank class=infotextkey>get=_blank class=infotextkey>多_blank class=infotextkey>get=_blank class=infotextkey>人都想_blank class=infotextkey>get=_blank class=infotextkey>知道,这只白_blank class=infotextkey>get=_blank class=infotextkey>头鹎白化的_blank class=infotextkey>原因是_blank class=infotextkey>get=_blank class=infotextkey>什么?凌飞鹤_blank class=infotextkey>get=_blank class=infotextkey>表示,_blank class=infotextkey>get=_blank class=infotextkey>比较_blank class=infotextkey>get=_blank class=infotextkey>大的_blank class=infotextkey>get=_blank class=infotextkey>可能性是基因突变,但_blank class=infotextkey>get=_blank class=infotextkey>由于个例太_blank class=infotextkey>get=_blank class=infotextkey>少,很_blank class=infotextkey>get=_blank class=infotextkey>少_blank class=infotextkey>get=_blank class=infotextkey>有_blank class=infotextkey>get=_blank class=infotextkey>人能探究其_blank class=infotextkey>get=_blank class=infotextkey>背后_blank class=infotextkey>get=_blank class=infotextkey>具_blank class=infotextkey>get=_blank class=infotextkey>体_blank class=infotextkey>原因,而且观测到_blank class=infotextkey>时它已经是成鸟,也_blank class=infotextkey>get=_blank class=infotextkey>无法判断白化是先天因素_blank class=infotextkey>get=_blank class=infotextkey>还是后天_blank class=infotextkey>get=_blank class=infotextkey>造成的。
_blank class=infotextkey>不过_blank class=infotextkey>get=_blank class=infotextkey>可以_blank class=infotextkey>get=_blank class=infotextkey>肯_blank class=infotextkey>定的是,白化后,对白_blank class=infotextkey>get=_blank class=infotextkey>头鹎自_blank class=infotextkey>get=_blank class=infotextkey>身并_blank class=infotextkey>不_blank class=infotextkey>get=_blank class=infotextkey>有利。“鸟类的羽毛属于_blank class=infotextkey>get=_blank class=infotextkey>保护色,与_blank class=infotextkey>get=_blank class=infotextkey>身处_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>环境_blank class=infotextkey>get=_blank class=infotextkey>颜色越接_blank class=infotextkey>近越_blank class=infotextkey>不容易_blank class=infotextkey>get=_blank class=infotextkey>被捕食。在_blank class=infotextkey>get=_blank class=infotextkey>丛林间,白化白_blank class=infotextkey>get=_blank class=infotextkey>头鹎_blank class=infotextkey>get=_blank class=infotextkey>显得很突兀,容易被黑耳鸢、普通鵟等猛禽捕食。”凌飞鹤说。
_blank class=infotextkey>get=_blank class=infotextkey>其实,_blank class=infotextkey>get=_blank class=infotextkey>除了鸟类外,熊、孔雀、蛇等都_blank class=infotextkey>get=_blank class=infotextkey>会_blank class=infotextkey>get=_blank class=infotextkey>出现白化的_blank class=infotextkey>get=_blank class=infotextkey>情况。比如白孔雀,_blank class=infotextkey>get=_blank class=infotextkey>就是白化了的动_blank class=infotextkey>get=_blank class=infotextkey>物品种,白孔雀的免疫力较低,更容易生病;而梁白_blank class=infotextkey>get=_blank class=infotextkey>体色的梁_blank class=infotextkey>get=_blank class=infotextkey>金蟒也是白化_blank class=infotextkey>get=_blank class=infotextkey>造成的,梁_blank class=infotextkey>get=_blank class=infotextkey>金蟒捕食能力很差,_blank class=infotextkey>get=_blank class=infotextkey>难以在野外_blank class=infotextkey>get=_blank class=infotextkey>生存,对空气_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>环境和湿度_blank class=infotextkey>get=_blank class=infotextkey>要求_blank class=infotextkey>get=_blank class=infotextkey>高,_blank class=infotextkey>get=_blank class=infotextkey>_blank class=infotextkey>get=_blank class=infotextkey>惠州_blank class=infotextkey>get=_blank class=infotextkey>整栋_blank class=infotextkey>农民_blank class=infotextkey>get=_blank class=infotextkey>房_blank class=infotextkey>get=_blank class=infotextkey>出售,也容易生病。
"变异"不自卑,厦门东坪山一白头鹎追爱有绝招.
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