Arctictern
![arctic tern 1](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2126319459,1902791267&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=369)
arctic tern 1
图片尺寸792x584![arctic tern on the beach](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3877816276,825180636&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=308)
arctic tern on the beach
图片尺寸800x493![rlyl物种说今日北极燕鸥arctictern](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=551498574,2451720715&fm=253&fmt=auto&app=138&f=JPEG?w=750&h=500)
rlyl物种说今日北极燕鸥arctictern
图片尺寸1024x683![(arctic tern) .每年近5万公里的迁徙是鸟中的超长飞行骄骄者.](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=963392988,1449284584&fm=253&fmt=auto&app=138&f=JPEG?w=788&h=500)
(arctic tern) .每年近5万公里的迁徙是鸟中的超长飞行骄骄者.
图片尺寸900x571![arctic tern | flickr – 相片分享!](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1457991807,3105745885&fm=253&fmt=auto&app=138&f=JPEG?w=375&h=500)
arctic tern | flickr – 相片分享!
图片尺寸375x500![rlyl物种说今日北极燕鸥arctictern](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1235019713,1431244707&fm=253&fmt=auto&app=138&f=JPEG?w=762&h=500)
rlyl物种说今日北极燕鸥arctictern
图片尺寸792x520![arctic tern](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=350949349,4109561575&fm=253&fmt=auto&app=138&f=JPEG?w=640&h=458)
arctic tern
图片尺寸640x458![rlyl物种说今日北极燕鸥arctictern](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=799171644,1325660121&fm=253&fmt=auto&app=138&f=JPEG?w=754&h=500)
rlyl物种说今日北极燕鸥arctictern
图片尺寸1010x670![北极燕鸥的迁徙路线 图源:arctictern.](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3878141773,1266658&fm=253&fmt=auto&app=138&f=JPEG?w=750&h=500)
北极燕鸥的迁徙路线 图源:arctictern.
图片尺寸1000x667![若有其他问题可微信私信阿腾博士(dr-arctictern) 4.](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2462227190,346909878&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=500)
若有其他问题可微信私信阿腾博士(dr-arctictern) 4.
图片尺寸640x640![北极燕鸥, 燕鸥, 鸟, 水禽, 孵化(arctic tern, terns, birds](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3231365983,3402537253&fm=253&fmt=auto&app=138&f=JPEG?w=516&h=344)
北极燕鸥, 燕鸥, 鸟, 水禽, 孵化(arctic tern, terns, birds
图片尺寸516x344![arctic tern on white background - blue clouds](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=4215845791,1495307709&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=374)
arctic tern on white background - blue clouds
图片尺寸1500x1121![arctic tern, kanagawa, 26.7.10a | flickr – 相片分享!](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3200818402,2810139706&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=339)
arctic tern, kanagawa, 26.7.10a | flickr – 相片分享!
图片尺寸500x339![arctic tern in for landing | flickr – 相片分享!](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2224158983,3352950999&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=335)
arctic tern in for landing | flickr – 相片分享!
图片尺寸500x335![arctic tern](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2689696576,2499014466&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=358)
arctic tern
图片尺寸500x358![rlyl物种说今日北极燕鸥arctictern](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=4001134710,533263413&fm=253&fmt=auto&app=138&f=JPEG?w=750&h=500)
rlyl物种说今日北极燕鸥arctictern
图片尺寸1000x667![arctic tern on white background - blue clouds iceland](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1719761346,2138392353&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=374)
arctic tern on white background - blue clouds iceland
图片尺寸1500x1121![超越国界自然界最长的10次动物迁徙](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1462313370,2945299960&fm=253&fmt=auto&app=120&f=JPEG?w=889&h=500)
超越国界自然界最长的10次动物迁徙
图片尺寸1920x1080![arctic tern on white background - blue clouds iceland](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3355254097,2927138935&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=374)
arctic tern on white background - blue clouds iceland
图片尺寸1500x1121![arctic tern with a fish - warm evening sun - common bird in](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3277328095,255067998&fm=253&fmt=auto&app=138&f=JPEG?w=670&h=500)
arctic tern with a fish - warm evening sun - common bird in
图片尺寸1500x1120