Zoology

Emperor penguins facing each other across a gap in the ice. Credit: Christopher Michel, CC BY 2.0

Emperor Penguins Now a Threatened Species

January 18, 2023January 17, 2023 Science Connectedanimals, birds, climate change, conservation, extinction, penguins

Emperor penguins officially a threatened species because of projections of population decline from climate change and ineffective conservation.

Researchers find that drumming in woodpeckers is neurologically similar to singing in songbirds. Credit: Attribution withheld at license-holder's request (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)

Biology Ornithology

Is Drumming Like Singing? A Focus on Woodpeckers

December 28, 2022December 25, 2022 Science Connectedbirds, birdsong, communication, singing, woodpecker

Woodpeckers may not sing out melodies, but a new study hones in on how their drumming may be similar to birdsong on a neural level.

cat-specific music reduces stress in cats

Zoology

Cats Are Calmed by Cat-Specific Music

December 14, 2022December 13, 2022 Science Connectedstress

Cats in a new study showed lower stress responses while listening to a certain type of music, which could help vet visits be less stressful.

Biology Health Zoology

How Does Tissue Regenerate?

November 11, 2022November 10, 2022 Science Connectedregeneration

By Noeline Subramaniam (@spicy_scientist) Regeneration often sounds like science fiction—Wolverine’s healing superpowers probably spring to mind. But you don’t have to be a mutant to be able to regenerate. In fact, humans have the ability to regenerate in utero until the beginning of the third trimester. With the exception of our liver and digit tips, we largely lose this capacity as adults—but why? Let’s turn to the animal kingdom for answers. Is regeneration lost through evolution? Before we get to the species that, for the most part, are unable to…