Overview

Colorado State University’s innovative graduate program in Ecosystem Sustainability enables students to develop core competencies in ecosystem science—the study of organisms and the environment—and apply that knowledge to address real-world issues.

Features

We help develop leaders in sustainability science: a new generation of practitioners able to address complex, integrated social and ecological problems, in collaborative partnerships with researchers, resource users and decision-makers.

Programme Structure

Courses include:

Carbon/Greenhouse Gas Mgmt

Global Climate Change

Ecology of Forest Production

Biogeochemical Cycling in Ecosystems

Global Hydrologic Cycle

Global Carbon Cycle

Phytoremediation

Plant Metabolism

Key information

Start dates & application deadlines

Starting 2026-08-25 00:00:00

Application deadline not specified.

Language

English

Duolingo English Test

120

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TOEFL^® IBT

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PTE Academic

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IELTS

6.5

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4.9/5 student rating

Credits

72 SCH

Delivered

On Campus

Campus Location

Fort Collins, United States

Disciplines

Sustainable Development Ecology Environmental Sciences View 13 other PhDs in Sustainable Development in United States

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Academic requirements

GPA

GRE^®

Required

English requirements

Duolingo English Test

120

Take A Free Practice Test!

TOEFL^® IBT

Schedule TOEFL®

PTE Academic

Schedule a PTE test!

IELTS

6.5

Prepare for Your English Test

Cathoven AI IELTS Preparation

Learn your IELTS Score

AI-powered IELTS feedback. Clear, actionable, and tailored to boost your writing & speaking score. No credit card or upfront payment required.

Trusted by 300k learners
98 accuracy using real exam data
4.9/5 student rating

Other requirements

General requirements

Confirmation of interest from an ESS Faculty Advisor (see our guide on Choosing a Faculty Advisor)

GPA of 3.0 or higher (Preferred GPA of 3.3 or higher)

Undergraduate degree in a related field (Undergraduate degrees in unrelated fields may require additional coursework.)

Tuition Fees

Tuition fees are shown in and the most likely applicable fee is shown based on your nationality.

International Applies to you

Applies to you

Non-residents

31556 USD / year

≈ 31556 USD / year
Out-of-State

31556 USD / year

≈ 31556 USD / year
Domestic

Applies to you

In-State

14377 USD / year

≈ 14377 USD / year

Living costs

Fort Collins

United States

1210 - 1800 USD / month

The living costs include the total expenses per month, covering accommodation, public transportation, utilities (electricity, internet), books and groceries.

Funding

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Scholarships Information

Below you will find PhD's scholarship opportunities for Ecosystem Sustainability.

Available Scholarships

You are eligible to apply for these scholarships but a selection process will still be applied by the provider.

About

Overview

Features

Programme Structure

Key information

Start dates & application deadlines

Language

Prepare for Your English Test

Credits

Delivered

Campus Location

Disciplines

What students do after studying

Academic requirements

English requirements

Prepare for Your English Test

Other requirements

General requirements

Tuition Fees

International Applies to you

Domestic

Living costs

Fort Collins

Funding

Scholarships Information

Available Scholarships

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