Natural History Wanderings

The New York Times reported

In a remote mountain cave in Ecuador, hummingbirds were discovered sleeping and nesting together.

Hummingbirds are tiny and delicate, but don’t be fooled: They are among the most aggressive birds in the avian kingdom. Their territorial fury is especially aimed at other hummingbirds. Competition over a patch of flowers or a mate often results in high-speed aerial chases, divebombing and beak jousting.

So when Gustavo Cañas-Valle, an ornithologist and birding guide, stumbled across a cave full of hummingbirds nesting and roosting together in Ecuador’s High Andes, he could hardly believe it.

Read more at Hummingbirds Living in a Hive Found for the First Time