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1 天
Study Reveals Bird-Migration Mystery
By outfitting blackbirds with heart-rate monitors, scientists debunked a long-held assumption about the benefits of spending ...
11 小时
on MSN
Turn out your lights! Hundreds of thousands of birds to migrate across Iowa tonight
Look out for birds across Iowa on Thursday night. Hundreds of thousands of birds will fly through the state to head south for ...
2 天
on MSN
Hundreds of thousands of birds are migrating over the Pittsburgh area. Here's how you can ...
Millions of birds are in the middle of their migrations through western Pennsylvania, and you can play a small part in ...
16 小时
Centennial Bridge lights shutting off tonight for bird migration
Tonight looks to be a high migration night for Iowa and the Upper Mississippi River. River Action will turn off the bridge ...
10 天
Do birds have migration buddies? A new study shows surprising connections between species
After observing thousands of records over decades, researchers found that birds of a feather may actually stick together ...
9 小时
on MSN
Centennial Bridge shuts its lights off for migrating birds
River Action announced that the bridge's lights will be turned off overnight on Thursday, Sept. 19 to help with ongoing bird ...
Smithsonian Magazine
6 天
Birds Form Surprising Relationships With Other Avian Species During Migration, Study Suggests
New research indicates that birds are not alone while migrating—and sharing space with other species may even help them on ...
5 天
In Portland, thousands gather to marvel at migrating birds’ nighttime routine
Thousands of Vaux’s Swifts gather overhead as they prepare to roost for the night at Chapaman Elementary in Portland, Oregon.
1 天
on MSN
‘Red Alerts’ issued for Wednesday and Thursday to help migrating birds in Oregon
Birds are on the move across Oregon skies this month and the Bird Alliance of Oregon wants people living in the state to help ...
KWQC
14 分钟
Centennial Bridge light to turn off for migrating birds, officials say
The lights on the Centennial Bridge will temporarily be turned off due to an anticipated 382 million birds migrating through the upper Midwest.
13 小时
on MSN
Changes in weather patterns signal bird migration
During the spring and fall, when we tend to experience larger weather systems, birds get the signal to begin their migration.
1 天
Fall bird migration peaks in Western Massachusetts
As the days start to get cooler birds make their way from the north to the south, passing Massachusetts along the way.
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