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 ...

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 ...

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 ...