红翼黑鸟大都生活在北美沼泽地带,被认为是北美洲最众多地方性鸟,是著名的领域保卫者。春天,成年雄鸟羽毛呈蓝黑色,两肩部位有两大块亮丽的橘红色连带小块黄白色,好象带流苏的大元帅的红色肩章。头部及爪呈深蓝光泽,到秋天羽毛边缘会变成锈色。雄鸟第一年和雌鸟相似,背部有斑纹,两肩有一窄条红色,第二年以后全身羽毛变成有光泽的蓝黑色,两肩的橘红色块也变得更大。雌鸟则似麻雀般,黑褐色的背翼和深褐色斑纹的腹部,有时在翼覆羽、下巴和喉头显示淡红色调。 一夫多妻制。每窝下蛋3-5个。雌鸟孵卵11-12天,幼雏出壳后由雌鸟守巢,幼鸟留巢10-14天,通常由雌鸟哺育。每年2-3窝。
![1-080415qbg-525a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/0805/1-080415qbg-525a1.jpg?t=1210259461)
![080506Ksna-005a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-005a1.jpg?t=1210262638)
![2a-080412QnsPk-207a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/2a-080412QnsPk-207a1.jpg?t=1210259582)
![3-080415qbg-527a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/3-080415qbg-527a1.jpg?t=1210259613)
![4-080415qbg-354a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/4-080415qbg-354a1.jpg?t=1210259641)
以下几张都是当年的雄鸟。
![19-080415qbg-430a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/19-080415qbg-430a1.jpg?t=1210260070)
![6-080415qbg-443a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/6-080415qbg-443a1.jpg?t=1210259737)
![10a-080415qbg-295a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/0805/10a-080415qbg-295a1.jpg?t=1210259508)
![11-080415qbg-301a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/0805/11-080415qbg-301a1.jpg?t=1210259536)
![8-080423QnsPk-007a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/8-080423QnsPk-007a1.jpg?t=1210259780)
![9-080423QnsPk-006a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/9-080423QnsPk-006a1.jpg?t=1210259888)
![16-080414KesnaPK-260a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/16-080414KesnaPK-260a1.jpg?t=1210259983)
![17-080414KesnaPK-262a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/17-080414KesnaPK-262a1.jpg?t=1210260029)
以下几张应是两岁以上的雄鸟。
![22-080415qbg-530a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/22-080415qbg-530a1.jpg?t=1210260150)
![20-080415qbg-490a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/20-080415qbg-490a1.jpg?t=1210260605)
![15-080414KesnaPK-215a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/15-080414KesnaPK-215a1.jpg?t=1210259966)
![080506Ksna-010a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-010a1.jpg?t=1210261054)
![14-080414KesnaPK-094a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/14-080414KesnaPK-094a1.jpg?t=1210259949)
![13-080414KesnaPK-077a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/13-080414KesnaPK-077a1.jpg?t=1210259930)
![21-080415qbg-495a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/21-080415qbg-495a1.jpg?t=1210260130)
![23-080423QnsPk-027a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/23-080423QnsPk-027a1.jpg?t=1210260169)
![18-080414KesnaPK-271a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/18-080414KesnaPK-271a1.jpg?t=1210260052)
红翼黑鸟的雌鸟则似麻雀般,黑褐色的背翼和深褐色斑纹的腹部,不知道的话会以为是某种麻雀。
![080506Ksna-047a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-047a1.jpg?t=1210261199)
![080506Ksna-038a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-038a1.jpg?t=1210275447)
![080506Ksna-043a2.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-043a2.jpg?t=1210261168)
![080506Ksna-050a1.jpg picture by qqqny](http://i38.photobucket.com/albums/e137/qqqny/oct07/20081/080506Ksna-050a1.jpg?t=1210261224)