资讯

Fly migration has been part of written human history for millennia. In the book of Exodus, when the pharoah of Egypt didn’t let Moses’s people go, God sent a plague of flies to change his mind. Then ...
Researchers have found the route of one of Europe's busiest winter getaways - the annual migration of millions of insects heading south through a high mountain pass in the Pyrenees. Using video ...
Hummingbird Central collects sightings to show where the little birds have migrated to most recently. See the map, and learn ...
The migration cameras my team and I use to monitor these insects counted nearly 6,000 flies per meter per minute. Being hit by a fly traveling over 25mph (helped by the wind) hurts enough to make ...
Using radar has allowed researchers to examine migration altitude, speed, and wing beat frequency of birds, bats, and even insects during migration (Bruderer 1997). The potential value of radar ...
This article was originally published with the title “ The Aerial Migration of Insects ” in Scientific American Magazine Vol. 209 No. 6 (December 1963), p. 132 doi:10.1038 ...
Fall migration is happening earlier for a North American bird species that is already in rapid decline, adding pressure to ...
The least flycatcher (Empidonax minimus), a small North American bird, is facing mounting challenges as climate change alters ...
According to the Pennsylvania Game Commission, “urbanization is robbing the hummingbirds of habitat in Pennsylvania and ...
Millions of birds are flying over Mississippi every night for the next few weeks. You can help them move safely. Here's what ...
A strong southerly wind is helping tens of thousands of migratory birds pass through Austin on their journey north.