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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

Dhawal Shah Feb 11, 2026

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Biology
Ecology

Free Online

Ecology Courses and Certifications

Explore ecosystem dynamics, conservation biology, and environmental sustainability through field studies and data analysis. Learn from leading universities on Coursera, edX, and OpenLearn, covering topics from landscape ecology to climate change impacts. Perfect for environmental scientists, conservation professionals, and sustainability advocates.

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8 Best Ecology Courses for 2026: How Species and Systems Interact

Explore the wonders of biodiversity, interspecies relationships, and conservation in a variety of ecosystems with the best ecology courses.

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East Asian Religions & Ecology
30 ratings at Coursera

Explore the ecological dimensions of East Asian religions, examining how Confucianism, Daoism, Buddhism, Shinto, and Shamanism intersect with environmental issues and offer insights for addressing contemporary ecological challenges.
- Coursera
- 21 hours 59 minutes
- On-Demand
- Paid Course
Christianity & Ecology
18 ratings at Coursera

Explore Christianity's ecological dimensions, from diverse denominational perspectives to teachings on environmental justice, biodiversity, and climate change. Gain insights into Christian approaches to Earth stewardship and cosmic interconnectedness.
- Coursera
- 18 hours 2 minutes
- On-Demand
- Paid Course
Microcredential
Introduction to Biology: Ecology, Evolution, & Biodiversity
281 ratings at Coursera

Explore nature through a biologist's lens, understanding life's diversity, interdependence, origins, and evolution. Gain insights into major living groups, human impact, and our species' future.
- Coursera
- 16 weeks, 3 hours a week
- On-Demand
- Paid Course
- 3 courses
Ecology in R
461 ratings at Udemy

Ecological data-mining, map making and GIS, SDM, movement models/home range analyses, phylogenetics & tree building
- Udemy
- 4 hours 29 minutes
- On-Demand
- Paid Course
AP® Biology - Part 4: Ecology
1 review

The fourth course in a comprehensive series designed to prepare you for the AP Biology exam, focusing on ecology.
- edX
- 4 weeks, 2-4 hours a week
- On-Demand
- Free Online Course (Audit)
Evolution, Ecology and Behavior

Explore evolutionary principles, ecological interactions, and behavioral patterns through comprehensive analysis of natural selection, genetics, and biodiversity mechanisms.
- YouTube
- 1 day 3 hours 29 minutes
- On-Demand
- Free Video
Landscape education for ecological and cultural transition

Explore landscape analysis, care, and transition through key concepts, practical experiences, and operational tools for ecological and cultural transformation.
- Polimi OPEN KNOWLEDGE
- 6 weeks
- On-Demand
- Free Certificate
Bee Ecology: a Simple Guide for Bee Caring in your Backyard
109 ratings at Udemy

Learn about the amazing diversity of bees: from solitary bees to honeybees. An essential guide for bee conservation
- Udemy
- 2 hours 9 minutes
- On-Demand
- Paid Course
Why Insects Matter: Earth’s Most Essential Species
76 ratings at The Great Courses Plus

<p>Discover why the world belongs to insects, in this 24-lecture course dedicated to one of Earth’s most populous and vital creatures.</p>
- The Great Courses Plus
- 12 hours 13 minutes
- On-Demand
- Free Trial Available
CrashCourse
Biology - CrashCourse
15 reviews

Crash Course creates free, high-quality educational videos used by teachers and learners of all kinds. And thus begins the most revolutionary biology course in history.
- YouTube
- 8 hours
- On-Demand
- Free Video
Photography and Ecology (Live Online)
9 ratings at CourseHorse

Explore photography as an act of care, responsibility, and ecological awareness in a time of environmental change.
- CourseHorse
- 12 hours
- On-Demand
- $470.00
Fundamentals of Ecosystem Health and assessment

Discover how human activities impact ecosystem balance and learn assessment methods to evaluate environmental health, distress indicators, and sustainable management practices.
- Swayam
- 8 weeks
- On-Demand
- Free Online Course
Plants & Ecology Lesson Plans

Comprehensive lesson plans covering plant biology, ecology, and environmental topics for engaging student learning and test preparation.
- Study.com
- 1 day 12 hours 16 minutes
- On-Demand
- Paid Course
Energy and Matter Flow in Ecosystems - Lecture 30

Explore energy and matter flow in ecosystems, from producers to consumers, and learn about biogeochemical cycles of vital compounds like carbon, nitrogen, and phosphorus in this comprehensive lecture.
- YouTube
- 50 minutes
- On-Demand
- Free Video
Population Growth - Density Effects and Mathematical Models

Explore factors influencing population growth, including density effects, predators, and resources. Learn mathematical models and real-world examples to understand population dynamics and ecological interactions.
- YouTube
- 43 minutes
- On-Demand
- Free Video

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