＂变异＂不自卑,厦门东坪山一白头鹎追爱有绝招.

　　“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。