Austin Spence News Today

Hummingbirds May Struggle To Avoid Climate Change

Beautiful, acrobatic and feisty, hummingbirds have expanded their range from Southern...

Anna's hummingbirds are subjected to a study where they are brought to mountains to see how they would adapt to the change in environment.

Artificial migrations to colder environments altered the small bird's metabolism and ability to fly

A study by Austin Spence and his team shows that global warming causes decreasing oxygen availability and low air pressure which pose challenges and could spell possible extinction for hummingbirds

Climate change is forcing humming birds to go to higher altitudes but their bodies don't like it.

Climate change may force many animals to relocate to cooler, higher altitudes

After being moved to a spot high above their typical home, Anna’s hummingbirds seemed to struggle to hover in the thin air.

As temperatures around the world shift dramatically, wildlife are often being forced to relocate to find suitable habitats – and scientists are working hard to try and understand how many species might struggle with trying to find a new home.

They will have to move north to seek cooler climes - or disappear, scientists say.