青帝织锦
巨嘴鸟属(学名:Ramphastos),又名鵎鵼,为中型攀禽,共有11种,外形略似犀鸟,喙极大,但重量较轻,边缘有锯齿,多具鲜艳彩色花饰。羽色鲜艳,以黑色为主。
成小群活动,杂食性,但主食浆果。在树洞内产2-4枚白色卵,两性孵化,小型种类孵化期为16天,雏鸟晚成性,留巢40-50天。分布于南美洲热带地雨林区,以亚马逊河下游最为丰富。
大部分巨嘴鸟的鸣声嘶哑低沉,但黑嘴巨嘴鸟的鸣啭(“迪欧嘶,啼-哒,啼-哒”)在远处听起来相当悦耳动听,红嘴巨嘴鸟的鸣声(“迪欧嘶-啼-哒-哒”)也是如此。它们会反复鸣叫这样的音符。
扩展资料:
巨嘴鸟的繁殖方式
巨嘴鸟种类将巢营于树干上因腐朽而成的洞中,并且若营巢繁殖成功则会年复一年地使用。不过,由于这样的树洞并非随处可得,故有可能会限制繁殖的配偶数量。一般而言,巨嘴鸟钟爱的洞为木质良好、开口宽度刚好使成鸟钻入,洞深17厘米-2米。
当然,树干根部附近若有合适的洞穴,也会吸引通常营巢于高处的种类将巢营于近地面处。如巨嘴鸟会营巢于地上的白蚁穴或泥岸中。小型的巨嘴鸟种类通常占用啄木鸟的旧巢,有时甚至会驱逐现有的主人。在许多巨嘴鸟种类中,某种程度的凿穴是它们繁殖行为的重要组成部分。
巢内无衬材,一窝1-5枚卵,产于木屑上或由回吐的种籽组成的粗糙层面上——随着营巢的进展,这一层会越积越厚。光滑的白卵即堆于未衬里的穴中,大约16天孵化;孵出的雏鸟全身赤裸,至少须经3个星期才能睁眼,孵后雏鸟则需要50天以上,幼鸟此后便独立栖息于叶簇中开始过自己的生活。
参考资料来源:百度百科-鵎鵼
小苹果草莓心
More than 200 kinds of representative and rare animals all over the world are assembled in the zoo . All together are ten thousand heads for you to see and enjoy . Among them ,there are wild animals national priority protections,such as giant panda , golden monkey , Golden takin and so on.Besides , those giraffe ,zebra , antelope ,white Rhinocero and cheetah abroad are included. Being worth mentioning,the number of wild animals national priority protections is the top of wildlife parks all over the world .
我不是小痴
Everywhere, the world being assembling within the zoo has the typical more than 200 kind animal and rare animal , leaves the head as many as ten thousand, protection of key animal giant panda , golden monkey , Jin Mao takin etc. having our country special local product among them , also have coming from abroad giraffe , zebra , antelope , white rhinoceros cheetah etc., proper protection of key of Chinese animal population quantity lives in the first place in world wildlife park; safari park。