The BirdNET app, a free machine-learning powered tool that can identify over 3,000 birds by sound alone, generates reliable scientific data and makes it easier for people to contribute citizen-science data on birds by simply ...
Ecology
Jun 28, 2022
0
1061
Migrating birds 'share the pain' of the arduous task of leading a v-formation, so that they can then take turns saving energy by following in another bird's wake, a new study shows.
Evolution
Feb 2, 2015
1
1206
Every year, millions of birds make the journey from North America to Central and South America for the winter. But the evolutionary origins of this long-distance migration have remained opaque due to the complex geographic ...
Evolution
Aug 4, 2014
1
0
When a University of Michigan-led research team reported last year that North American migratory birds have been getting smaller over the past four decades and that their wings have gotten a bit longer, the scientists wondered ...
Ecology
Jun 21, 2021
2
382
A tiny songbird weighing just two tablespoons of sugar migrates from the Arctic to Africa and back, a distance of up to 29,000 kilometres (18,000 miles), scientists reported on Wednesday.
Plants & Animals
Feb 15, 2012
5
0
Migrating birds use magnetic particles within their body to create a 'map' with which to navigate using the earth's magnetic field, according to new research published today in Journal of the Royal Society Interface.
Plants & Animals
Feb 7, 2013
0
0
On many evenings during spring and fall migration, tens of millions of birds take flight at sunset and pass over our heads, unseen in the night sky. Though these flights have been recorded for decades by the National Weather ...
Ecology
Aug 28, 2019
0
502
The cuckoo is not only capable of finding its way from unknown locations; it does this through a highly complex individual decision making process. Such skills have never before been documented in migratory birds. A new study ...
Plants & Animals
Nov 20, 2015
2
1018
A common songbird may have acquired genes from fellow migrating birds in order to travel greater distances, according to a University of British Columbia study published this week in the journal Evolution.
Evolution
Sep 20, 2013
7
0
In a quest to develop conservation strategies to protect a threatened species whose population has declined 80 per cent in the last 50 years, scientists at the University of Alberta have discovered the enigmatic nighthawk ...
Plants & Animals
Oct 1, 2018
0
135
