资讯

Nature got it right with the cranes ... The particularly successful sandhill crane of North America has not changed appreciably in ten million years. There are 15 Gruidae species, and in all ...
according to the Nature Conservancy. Sandhill cranes spend their days eating leftover field corn before retreating to the safety of the braided Platte River at night. Kylee Warren / Crane Trust ...
Each spring, for close to a million years, hundreds of thousands of sandhill cranes converge on ... was installed during last year’s crane migration. It was then that Ms. Berger realized her ...
(KSNB) - It’s that time of year in Nebraska: Sandhill Crane migration season ... marketing coordinator for the Crane Trust ...