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Rebecca Lexa, Naturalist

Category: Mammals

What Is Exaptation?

Posted on May 22, 2025May 24, 2025 by Rebecca Lexa

I’m in the middle of reading Fires of Life: Endothermy in Birds and Mammals by Barry Gordon Lovegrove. It’s a… Read more What Is Exaptation?

To Have As Much Compassion For the Coyote As the Rabbit

Posted on May 12, 2025May 12, 2025 by Rebecca Lexa

Spring is here, and all throughout my social media are posts by people panicking about coyotes. It’s not uncommon for… Read more To Have As Much Compassion For the Coyote As the Rabbit

De-Extinction and Dire Wolves: Should We Clone Extinct Animals?

Posted on April 8, 2025April 8, 2025 by Rebecca Lexa

My social media feeds this week have been full of headlines about how a trio of genetically engineered dire wolves… Read more De-Extinction and Dire Wolves: Should We Clone Extinct Animals?

Are There Evil Animals?

Posted on October 26, 2023October 26, 2023 by Rebecca Lexa

There’s a great discussion over on BlueSky about animal species unfairly seen as villains. Folks are posting pictures of species… Read more Are There Evil Animals?

Why Do We Need Wildlife Corridors?

Posted on August 11, 2023 by Rebecca Lexa

Late last year, people around the world mourned the death of P-22, a geriatric male mountain lion (Puma concolor) who… Read more Why Do We Need Wildlife Corridors?

Not All Spots Are Equal: Chimeras, Somatic Mutations, and Calico Cats

Posted on June 15, 2023June 15, 2023 by Rebecca Lexa

The variety of coloration in mammals never ceases to amaze me. In spite of the fact that we have fewer… Read more Not All Spots Are Equal: Chimeras, Somatic Mutations, and Calico Cats

What Are Whale Fall Ecosystems?

Posted on May 15, 2023May 16, 2023 by Rebecca Lexa

We often think of ecosystems as large areas of land and water that may cover many square miles. The truth… Read more What Are Whale Fall Ecosystems?

Why Feeding Wildlife is Dangerous

Posted on December 20, 2022December 20, 2022 by Rebecca Lexa

Winter is here in the Northern Hemisphere, which means that wild animals of all sorts are falling back on cold… Read more Why Feeding Wildlife is Dangerous

Mourning the Sea Mink

Posted on July 5, 2022July 5, 2022 by Rebecca Lexa

I recently learned about a mustelid that only went extinct less than 150 years ago. The sea mink (Neogale macrodon)… Read more Mourning the Sea Mink

I Found a Baby Deer! Now What?

Posted on May 10, 2022May 14, 2025 by Rebecca Lexa

My previous two posts dealt with what to do if you find a baby bird or baby rabbit. This week… Read more I Found a Baby Deer! Now What?

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A large portion of Rebecca's work was developed on unceded Chinook territory. To learn how to help the Chinook Indian Nation regain federal recognition, please visit https://chinookjustice.org/.

Copyright Rebecca Lexa, 2021-present unless otherwise noted. All rights reserved. Nothing made by Rebecca Lexa may be used in any blockchain-related technology, to include NFTs, cryptocurrency, or future inventions in the space. For permission to use content, please contact rebeccathenaturalist[at]gmail[dot]com. For privacy info click here.

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