讨论；如何鉴别树鹨、小云雀和云雀

紫啸鸫

<B></B> <B>云雀和麻雀</B>    国王有一只像麻雀的云雀，又让手下人捉来一只像云雀的麻雀，关在一只笼子里，
叫来阿凡提问：“阿凡提，这两只鸟哪个是麻雀哪个是云雀，你能认出来吗？”
    阿凡提看了看两只鸟，没能分辨出哪只是麻雀哪只是云雀，想了想说道：“麻雀旁
边的是云雀，云雀旁边的是麻雀。”

<>以上是一个笑话，实际中麻雀和云雀的区别还是很明显的。而树鹨、小云雀、云雀之间的差别比较小，我们一起来讨论一下吧。</P>
<>留鸟：小云雀，以下图片来自深圳鸟会麦茬拍摄</P>
<>

讨论；如何鉴别树鹨、小云雀和云雀

</P>
<> 冬候鸟：树鹨、云雀</P>
<>树鹨</P>
<>

讨论；如何鉴别树鹨、小云雀和云雀

</P>

面面子

如果光是对照图谱我认为第一图是云雀才对呀.........

正宗行者

<>头顶是否有冠是下个分辨特征吧。</P>

面面子

<>中国鸟类图片库里找的图片.大家看一看.</P><>小云雀:</P>

面面子

<>理氏鹨:</P>

面面子

<>个人认为树鹨和小云雀没有可比性....羽色不相近......较容易区分...</P>
<>倒是理氏鹨........</P>
<>TO行者:云雀的冠并不是在任何时候都明显的........这是给我的一个最深的教训.</P>

[此贴子已经被作者于04-10-26 14:10:02编辑过]

poison

<>小云雀爱唱歌,至少我看到它们的时候都在唱,而且唱得很动听,尤其是飞在空中有时会定点鸣唱[em07]</P>
<>小云雀站姿很挺的,在草滩上出现,一般应该不会出现在林区.</P>
<>小云雀的短冠羽也是它的显著特征之一.</P>
<>树鹨耳羽后有小块白色或说是淡色的斑点.鹨大多喜欢上下摆尾,树鹨尤其是.</P>
<>还有,树鹨下体的纵纹明显.</P>
<>野外除非两种鸟在一块,一般不主张以形体大小来区分,应以鸣叫声来判断.</P>
<P>会长,我说得对不?</P>

[此贴子已经被作者于04-10-26 16:01:43编辑过]

紫啸鸫

云雀和小云雀呢？

poison

<>晕,你也回得太快了</P>[em06]

[此贴子已经被作者于04-10-26 16:10:15编辑过]

面面子

可不可以找云雀的图来看看呢??

poison

<>相对小云雀, 云雀的身材更象随风,好肥[em05]</P>
<>野外见到时曾感觉小云雀的眉纹偏黄色.</P>
<>书上说云雀静立时初级飞羽长于三级飞羽,我看了看图,飞行时后缘是"S"型的而且后缘是白色的.以后观测时会注意区别的.</P>

poison

<>树鹨Olive-backed Pipit：
<img src="attachments/dvbbs/2004-10/20041026174432204.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026174432204.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2004-10/20041026174449402.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026174449402.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
作者：bird888</P>


<>云雀Northern Slylark好容易在外国网站找来的)
<img src="attachments/dvbbs/2004-10/20041026174724799.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026174724799.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2004-10/200410261747310.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/200410261747310.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<>
</P>

<>小云雀Oriental Slylark:
</P>
<><img src="attachments/dvbbs/2004-10/20041026174845558.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026174845558.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
作者:bird888
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<>
<img src="attachments/dvbbs/2004-10/20041026174920284.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026174920284.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
作者：zxzz</P>




<P>理氏鹨Richard's Pipit
<img src="attachments/dvbbs/2004-10/20041026175031674.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026175031674.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2004-10/20041026175042923.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2004-10/20041026175042923.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
</P>

poison

<B>以下是引用<i>面面子</i>在04-10-26 9:41:31的发言：</B>
如果光是对照图谱我认为第一图是云雀才对呀.........

<p>

面面子

楼上的JJ想告诉我什么呀?[em04]

poison

<>不知道为什么发上面那个帖子引用了面子的帖就不被允许发言了.</P><>这两天跟着阮先生在南矶山的确学到不少东西.云雀耳羽比小云雀深,也就是说脸看起来更清爽,云雀的耳羽因为色深的原故,不会和头上的纹色有对比的感觉.</P><>所以第一张应该是小云雀.</P><>  </P>