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
Life cycle of Koala

Life cycle of Koala

Female koalas can give birth to one joey per year, but usually only breed every two years. The mating season for koalas varies depending on the location, but it typically occurs in the late spring to early summer. Conservation update Australia listed east coast koalas as Endangered after steep population declines from land clearing, disease

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Leader of the pack wolves

Leader of the pack wolves

Wolves are highly social animals that live in groups called packs. The social structure of a wolf pack is based on a hierarchical system, with each wolf having a specific rank and role within the group. Part of my complete guide to wolves, which covers wolf species, pack structure, communication and current populations, with sources.

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grey wolf

Is grey wolf DANGEROUS?

Grey wolves can be dangerous to humans, especially when they feel threatened or cornered. However, it should be noted that wolves generally avoid human interactions and attacks on humans are relatively rare. In general, wolves are more afraid of humans than vice versa. Part of my complete guide to wolves, which covers wolf species, pack

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Can red wolves swim

Can red wolves swim?

Red wolves are fascinating creatures that have attracted the attention of wildlife enthusiasts and conservationists alike. Native to the southeastern United States, these elusive animals have a reputation for being agile hunters and powerful predators. When it comes to red wolves, the question often arises as to whether or not they can swim. Part of

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Types of wolves and their characteristics

Types of wolves and their characteristics

Wolf Types and Characteristics There are several different types of wolves, each with its own unique characteristics. Here are some of the most commonly recognized types of wolves: Part of my complete guide to wolves, which covers wolf species, pack structure, communication and current populations, with sources. Conservation update (2025) Wolves are having a historic

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Gray wolf

Species of wolves list

List of Wolf Species There are many subspecies of wolves including: Part of my complete guide to wolves, which covers wolf species, pack structure, communication and current populations, with sources. Related reading: Can Wolves Purr? What That Rumbling Sound Really Is, Wolf Eye Colors: What Colors Do Wolves Have?, Do Wolves Purr, Can red wolves

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