Erzsebet Frey

Erzsebet Frey (Eli Frey) is an ecologist and online entrepreneur with a Master of Science in Ecology from the University of Belgrade. Originally from Serbia, she has lived in Sri Lanka since 2017. Eli has worked internationally in countries like Oman, Brazil, Germany, and Sri Lanka. In 2018, she expanded into SEO and blogging, completing courses from UC Davis and Edinburgh. Eli has founded multiple websites focused on biology, ecology, environmental science, sustainable and simple living, and outdoor activities. She enjoys creating nature and simple living videos on YouTube and participates in speleology, diving, and hiking.

Erzsebet Frey, ecologist and founder of Simply Ecologist
Coyote

Coyote Vs Dog Differences

Are you curious to know if there are any significant differences between coyotes and dogs? Have you ever wondered if coyotes can actually be considered dogs? It’s a fascinating topic that has sparked much debate among animal enthusiasts. Part of my complete guide to coyotes, which covers range expansion, eastern coyote genetics, diet, territory, howling

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American badger

Can Badgers Climb Trees?

Have you ever wondered if badgers can climb trees? Well, you may be surprised to learn that despite their stocky build and burrowing tendencies, badgers are actually quite adept climbers. In fact, recent research suggests that a significant percentage of badgers have been observed climbing trees in their natural habitat. Part of my complete guide

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Coyote running in snow

What Are Coyotes Afraid Of?

Are you tired of feeling like a sheep in a coyote’s den? It’s time to reclaim your territory and send those pesky predators running. Part of my complete guide to coyotes, which covers range expansion, eastern coyote genetics, diet, territory, howling and living alongside them, with sources. New research (2025) City coyotes may be evolving.

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entrance of a badger sett

Badger Dens

So, you think you know all there is to know about badgers? Well, prepare to be surprised. Part of my complete guide to badgers, which covers American versus European badgers, setts and clans, diet, identification and conservation, with sources. Research note (2026) A 2026 study in the journal Animals examined badgers as ecosystem engineers, tracking

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