A flock of migrating snow geese gathers and takes flight near Middle Creek Wildlife Management Area in Pennsylvania.

Thousands of snow geese touch down at a Pennsylvania reservoir each spring, turning sunrise into a loud, swirling liftoff that draws big crowds.

在伊利诺伊州中部的哈瓦那（Havana），一场震撼人心的自然史诗正拉开帷幕。每到这个时候，这个平日里静谧的小镇会被数以百万计的“不速之客”占领——规模庞大的雪雁群（Snow Geese）在迁徙途中降落于此，鸟类的数量甚至远远超过了当地居民。

Visitors flock to a reservoir in Pennsylvania to witness a natural and noisy spectacle. Just after a silent and beautiful ...

In Central Illinois, once a year, the sky comes alive as millions of snow geese descend on a place most people have never ...

Every March, a day comes when the sun above the central U.S. becomes blotted out by white blurs. The noise is deafening, and the visual even more disorienting. As the sky seems to undulate with ...

Add Yahoo as a preferred source to see more of our stories on Google. (WHTM) — One of the greatest spectacles has returned to the Midstate for a limited time. Each year, more than 100,000 snow geese ...

The snow geese that migrate north through Pennsylvania in late winter/early spring, drawing thousands of spectators to the ...

Snow geese are thriving in warmer weather – but it's bad news for crops and habitats. View on euronews ...

Spring snow goose hunting is one of the most demanding challenges in American waterfowl hunting. The birds are smart, the ...