On average, we found large old trees had 383 metres of the horizontal or dead branches preferred by birds, while medium trees had very little and young trees none.

A large old tree with a complex canopy near Canberra. We used AI to extract and classify its 4,122 branches. Stanislav Roudavski / Alex Holland Trees, birds and power poles Molonglo hosts a once ...

By Lynn Desjardins | [email protected] Posted: Monday, January 4, 2021 10:06 Last Updated: Monday, January 4, 2021 10:10 ...

Christmas trees are for the birds: Nature Conservancy says keep old trees in backyard By Danielle Edwards The Canadian Press Posted December 31, 2020 12:09 pm Updated December 31, 2020 1:39 pm ...

Surprised? You’re not alone “I had always just assumed these balls to be bird nests, never looked closer and now mind blown to discover this,” u/ChocolateQuest4717 wrote.

An international team of scientists has built the largest and most detailed bird family tree to date -- an intricate chart delineating 93 million years of evolutionary relationships between 363 ...

The smallest flying birds might be more closely related to the largest than previously thought. A new genetic analysis of all the families of birds has found that hummingbirds and albatrosses form ...

That Big Ball of Leaves Is a Squirrel Nest Often, especially in fall, large clusters of leaves seem to show up on tree branches. Many might assume those are bird nests, but more critters than ...

A team of researchers from the Bird 10,000 Genomes (B10K) consortium, initiated by Professor ZHANG Guojie of Centre for Evolutionary & Organismal Biology at Zhejiang University and ...