![天堂飞鸟:古尔德手绘鸟类图谱](https://wfqqreader-1252317822.image.myqcloud.com/cover/478/26832478/b_26832478.jpg)
3 鸽形目 鸠鸽科
除南北极高纬度地区之外,鸠鸽科成员几乎遍布于世界各地,而在南美、大洋洲和太平洋诸岛则达到了很高的物种多样性。
它们身形结实,但头小,喙较短而显得粗,喙基部覆盖有明显的柔软蜡膜。成对或集群生活,多数种类为留鸟,仅少数具有迁徙习性。鸠鸽类的翅长而尖,或呈圆形,它们参与飞行的肌肉可占到体重的31%~44%,普遍高于其他鸟类,因此具有较强的飞行能力,能够较长时间维持快速的振翅飞行。
大多数鸠鸽类为植食性,以植物种子或果实为食,仅有少数种类会取食昆虫、小型螺类等无脊椎动物。在雏鸟孵出后的10天左右,雌雄亲鸟会从嗉囊中分泌一种半固体乳状物质以喂食雏鸟。鸽乳富含蛋白质、脂肪和矿物质,是雏鸟不可或缺的高质量食物。分泌鸽乳对亲鸟而言消耗很大,必须由雌雄亲鸟交替轮流育雏。即便如此,能够抚育的雏鸟数量也有限。受此约束,鸠鸽类产卵的数量很小,通常仅1到2枚。而除它们之外,已知某些火烈鸟和企鹅也会分泌嗉囊乳喂养雏鸟。
鸠鸽类还有个特点,是可以一直将喙浸在水中饮水,因为它们能够将饮入的水直接吸进食道,而不必像其他鸟类须饮一口仰一次头,让水流入消化道。
鸠鸽科中的某些种类是人类非常亲近和熟悉的鸟类,比如家鸽当中形态各异的不同品系就促使达尔文开展了相关的研究,并得出所有家鸽品系都起源于野生岩鸽的结论,加深了他关于物种起源的思考。而西南印度洋毛里求斯岛上的渡渡鸟和北美的旅鸽,则是非常著名的由于人类活动导致物种灭绝的典型悲剧案例。
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0028_0013.jpg?sign=1739502166-yejAvbrhRJmmU866YGbK94vpo2VX6GTA-0-f6aae6ee49b27bfb218ffac598ee51d1)
白胸鸡鸠(Alopecoenas jobiensis)【Chalcophaps jobiensis】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0029_0014.jpg?sign=1739502166-ngAXESHo0Au8tlPHADAlPrezKvGFRsG3-0-76915c5c629ce5100c744f76e63a075c)
灰喉鸡鸠(Alopecoenas beccarii)【Phlogaenas johannae】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0030_0015.jpg?sign=1739502166-IpHHL53Hca024wJfMrhjrCPU6M7B1o0x-0-ee1b4dec8e2448c110df1a5490db0122)
小绿果鸠(Ptilinopus nainus)【Ptilonopus nanus】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0031_0016.jpg?sign=1739502166-a1kECAbUzxqzZDqtHF250ci9ccESNhYn-0-29dc0859d22a0526c5fb7761d7a945cd)
瘤鼻果鸠(Ptilinopus insolitus)【Aedirhinus insolitus】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0032_0017.jpg?sign=1739502166-bDtr0CaRswEKaJ4Yw2E6bY5OBHnNptNZ-0-0180917b775a340b2c6f62dd3274ded9)
克湾紫腹果鸠(Ptilinopus speciosus)【Ptilopus speciosus】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0033_0018.jpg?sign=1739502166-ZFHXI4zVNbIZa9DMENOlQSNJ2MMdqNwB-0-694b7494062d72e7950b0138f277a654)
黄胸果鸠(Ptilinopus solomonensis)【Ptilopus solomonensis】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0034_0019.jpg?sign=1739502166-oMrfpClSmPnsX5NkVl8PiWdCva6ISNwk-0-d7848af765f30d0d3e7835dec34bb5ed)
白胸果鸠(Ptilinopus rivoli)【Ptilopus rivolii】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0035_0020.jpg?sign=1739502166-ZOXtmTuKcCOfDBeTrfbvKh3afw8SH5MR-0-ac2340f994034692bdfb69a9a118064b)
金肩果鸠(Ptilinopus wallacii)【Ptilopus wallacii】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0036_0021.jpg?sign=1739502166-Rp8UYs9WsEJIaDN0srEJGzhH7GpEE7Vw-0-39723ab6dcd217df4385a22e0fee8eee)
紫红胸果鸠(Ptilinopus viridis)【Ptilopus lewisii】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0037_0022.jpg?sign=1739502166-nNQpUgeJEkKGmAi6xfm2qUNcGRXjRb3M-0-25637465684cfc71da962a370a9fc06c)
银顶果鸠(Ptilinopus richardsii)【Ptilopus richardsi】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0038_0023.jpg?sign=1739502166-jIPoh2vzvlLAJDLwXfoBjh1Vu4WU9wKm-0-79f8a25f1578d54f0263f19268bc79dd)
红耳果鸠(Ramphiculus fischeri)【Ptilopus fischeri】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0039_0024.jpg?sign=1739502166-92BAHqiolQ1jGGbnARpit9EgUtNkvOgh-0-44b881b87cf68936009967b045627a59)
苏拉威西乌鸠(Cryptophaps poecilorrhoa)【Gymnophaps poecilorrhoa】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0040_0025.jpg?sign=1739502166-YyVjP8kTCYAhLUCwIe8S76yLkOdZCUbH-0-71bb1db62050a264b2d51b52af647558)
灰枕雉鸠(Otidiphaps cervicalis)【Otidiphaps cervicalis】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0041_0026.jpg?sign=1739502166-EKqe6NvW0Rah7tJveJ7i3r0n982XFZ2Q-0-e71cdeec6dcbeaedd08b92c879125956)
厚嘴地鸠(Trugon terrestris)【Eutrygon terrestris】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0042_0027.jpg?sign=1739502166-ZUFe0PH0QSjgO4RyliWoSnWM3gY7Ylmz-0-ea7552ec788810feed31b11d23da2dba)
芬氏皇鸠(Ducula finschii)【Carpophaga finschi】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0043_0028.jpg?sign=1739502166-g6pWa7jUXITu4RnEuLqtoBEbfbErQaSN-0-5ba7bbb88b08872b4a270387a5b372d3)
红疣皇鸠(Ducula rubricera)【Carpophaga rubricera】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0044_0029.jpg?sign=1739502166-yxrnI71nKoFFBoEvNdcWNtAOX1UoSzGQ-0-f84e98c4859d74ad18d8699f640332fc)
淡黄皇鸠(Ducula subflavescens)【Carpophaga subflavescens】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0045_0030.jpg?sign=1739502166-rbu4Y5BucbkM85hu9tLAyvVJQiPn9DYp-0-2a4faaeed3dc28bf8ce58fd5895066e4)
蓝尾皇鸠(Ducula concinna)【Carpophaga van-wyckii】
![](https://epubservercos.yuewen.com/EB72E7/15279429805176706/epubprivate/OEBPS/Images/figure_0046_0031.jpg?sign=1739502166-Omm3gcj7qIpEloFEyi5K5jIorzL3hZOI-0-e9b90a33e9f7cd38a9b4ea8ab0c58e60)
白喉林鸽(Columba vitiensis)【Ianthoenas albigularis】