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2023 Most Popular Doctor’s Degree Colleges for Ecology, Evolution & Systematics Biology

114 Ranked Colleges
763 Degrees Awarded
$56,837 Avg Salary
Most Well Attended Ecology Major for a Doctorate

It’s not easy to decide which college to attend when there so many options available for students. One of our goals at College Factual is to give you as much information as we can - such as our “Most Well Attended Ecology Major for a Doctorate” ranking - to help you make that decision.

Ecology, Evolution & Systematics Biology is the 103rd most popular major in the country with 7,247 degrees awarded in 2020-2021. In 2019-2020, ecology, evolution and systematics biology graduates who were awarded their degree in 2017-2019, earned an average of $35,579 and had an average of $23,052 in loans still to pay off.

At the doctor’s degree level specifically, there were 763 ecology, evolution and systematics biology graduates with average earnings and debt of $75,260 and $0 respectively.

This year’s “Most Well Attended Ecology Major for a Doctorate” ranking analyzed 114 colleges that offered a degree in ecology, evolution and systematics biology. The schools that top this list are recognized because they have one of the most popular ecology, evolution and systematics biology programs in the United States.

For more information, check out our ranking methodology.

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When choosing the right school for you, it’s important to arm yourself with all the facts you can. To that end, we’ve created a number of major-specific rankings, including this “Most Well Attended Ecology Major for a Doctorate” list to help you make the college decision.

One of our other unique offerings is College Combat. This tool lets you build your own customized comparisons utilizing the factors that are most important to you. Test it out when you get a chance! You may also want to bookmark the link and share it with others who are trying to make the college decision.

Most Well Attended Ecology Major for a Doctorate

The following schools top our list of the Best “Most Well Attended Ecology Major for a Doctorate”.

1
Harvard crest
Harvard University
Cambridge, Massachusetts

You’ll be in good company if you decide to attend Harvard University. It ranked #1 on our 2023 Most Well Attended Ecology Major for a Doctorate list. Cambridge, Massachusetts is the setting for this large institution of higher learning. The private not-for-profit school handed out doctorate’s ecology degrees to 41 students in 2020-2021.

The impressive undergraduate student-to-faculty ratio of 5 to 1 means that students may have more opportunities to work more closely with their professors than they would at other schools. The school has an impressive undergrad student loan default rate. It’s only 0.9%, which is much lower than the national rate of 10.1%.

Read more about Ecology, Evolution & Systematics Biology at Harvard

2

You’ll join some of the best and brightest minds around if you attend University of California - Davis. The school came in at #2 for the Most Well Attended Ecology Major for a Doctorate. University of California - Davis is located in Davis, California and, has a large student population. In 2020-2021, this school awarded 32 doctorate’s ecology degrees to qualified students.

The school has an impressive undergrad student loan default rate. It’s only 1.5%, which is much lower than the national rate of 10.1%. The school has an excellent freshman retention rate of 93%, which means students like the school well enough to return for a second year.

Read more about Ecology, Evolution & Systematics Biology at UC Davis

3

Out of the 114 schools in the Most Well Attended Ecology Major for a Doctorate that were part of this year’s ranking, University of North Carolina at Chapel Hill landed the #3 spot on the list. This large school is located in Chapel Hill, North Carolina, and it awarded 29 doctorate’s ecology degrees in 2020-2021.

The low undergrad student loan default rate of 1.4% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. With a freshman retention rate of 95%, the school does an excellent job of retaining its undergraduate students.

Full University of North Carolina at Chapel Hill Ecology, Evolution & Systematics Biology Report

4
UF crest
University of Florida
Gainesville, Florida

You’ll be in good company if you decide to attend University of Florida. It ranked #4 on our 2023 Most Well Attended Ecology Major for a Doctorate list. University of Florida is a large public school situated in Gainesville, Florida. It awarded 28 doctorate’s ecology degrees in 2020-2021.

The low undergrad student loan default rate of 1.7% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. The school has an excellent freshman retention rate of 97%, which means students like the school well enough to return for a second year.

Read full report on Ecology, Evolution & Systematics Biology at UF

5

You’ll be in good company if you decide to attend University of Michigan - Ann Arbor. It ranked #5 on our 2023 Most Well Attended Ecology Major for a Doctorate list. Located in Ann Arbor, Michigan, this large public school awarded 24 degrees to qualified doctorate’s ecology students in 2020-2021.

The school has an impressive undergrad student loan default rate. It’s only 1.3%, which is much lower than the national rate of 10.1%. Students who start out at the school are likely to stick around. The freshman retention rate is 96%.

Read more about Ecology, Evolution & Systematics Biology at University of Michigan - Ann Arbor

6

University of Minnesota - Twin Cities did quite well in the 2023 Most Well Attended Ecology Major for a Doctorate ranking, coming in at #6. UMN Twin Cities is a large public school situated in Minneapolis, Minnesota. It awarded 20 doctorate’s ecology degrees in 2020-2021.

Students who start out at the school are likely to stick around. The freshman retention rate is 93%. The undergrad student loan default rate at the school is 1.7%, which is quite low when compared to the national default rate of 10.1%.

Read full report on Ecology, Evolution & Systematics Biology at UMN Twin Cities

6

University of Washington - Seattle Campus came in at #6 in this year’s edition of the Most Well Attended Ecology Major for a Doctorate ranking. This large school is located in Seattle, Washington, and it awarded 20 doctorate’s ecology degrees in 2020-2021.

The school has an excellent freshman retention rate of 93%, which means students like the school well enough to return for a second year. The low undergrad student loan default rate of 2.1% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Full UW Seattle Ecology, Evolution & Systematics Biology Report

8

Columbia University in the City of New York did quite well in the 2023 Most Well Attended Ecology Major for a Doctorate ranking, coming in at #8. Columbia University in the City of New York is a large private not-for-profit school situated in New York, New York. It awarded 17 doctorate’s ecology degrees in 2020-2021.

Students who start out at the school are likely to stick around. The freshman retention rate is 95%. The impressive undergraduate student-to-faculty ratio of 6 to 1 means that students may have more opportunities to work more closely with their professors than they would at other schools. The school has an impressive undergrad student loan default rate. It’s only 1.7%, which is much lower than the national rate of 10.1%.

Read more about Ecology, Evolution & Systematics Biology at Columbia University in the City of New York

9
Johns Hopkins crest
Johns Hopkins University
Baltimore, Maryland

Johns Hopkins University came in at #9 in this year’s edition of the Most Well Attended Ecology Major for a Doctorate ranking. Johns Hopkins is a large school located in Baltimore, Maryland that handed out 16 doctorate’s ecology degrees in 2020-2021.

The school has an excellent freshman retention rate of 97%, which means students like the school well enough to return for a second year. Since the school has a undergrad student-to-faculty ratio of 6 to 1, those pursuing a degree will have more opportunities to interact with their professors. The undergrad student loan default rate at the school is 1.3%, which is quite low when compared to the national default rate of 10.1%.

Read more about Ecology, Evolution & Systematics Biology at Johns Hopkins University

9

University of California - San Diego landed the #9 spot on the 2023 Most Well Attended Ecology Major for a Doctorate ranking. UCSD is a large public school situated in La Jolla, California. It awarded 16 doctorate’s ecology degrees in 2020-2021.

With a freshman retention rate of 94%, the school does an excellent job of retaining its undergraduate students. The low undergrad student loan default rate of 1.0% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Read more about Ecology, Evolution & Systematics Biology at UCSD

11
Emory crest
Emory University
Atlanta, Georgia

Emory University landed the #11 spot on the 2023 Most Well Attended Ecology Major for a Doctorate ranking. Emory University is located in Atlanta, Georgia and, has a fairly large student population. In 2020-2021, this school awarded 15 doctorate’s ecology degrees to qualified students.

With a undergrad student-to-faculty ratio of 9 to 1, it’s easy to see that the school is committed to helping their undergraduates succeed. The low undergrad student loan default rate of 1.4% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. Students who start out at the school are likely to stick around. The freshman retention rate is 93%.

Read more about Ecology, Evolution & Systematics Biology at Emory

11

Texas A&M University - College Station ranked #11 on this year’s Most Well Attended Ecology Major for a Doctorate list. Texas A&M College Station is located in College Station, Texas and, has a large student population. In 2020-2021, this school awarded 15 doctorate’s ecology degrees to qualified students.

The low undergrad student loan default rate of 2.2% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. With a freshman retention rate of 94%, the school does an excellent job of retaining its undergraduate students.

Read more about Ecology, Evolution & Systematics Biology at Texas A&M College Station

13

The University of Texas Health Science Center at Houston ranked #13 on this year’s Most Well Attended Ecology Major for a Doctorate list. The University of Texas Health Science Center at Houston is a public institution located in Houston, Texas. The school has a medium-sized population, and it awarded 14 doctorate’s degrees in 2020-2021.

The undergrad student loan default rate at the school is 0.8%, which is quite low when compared to the national default rate of 10.1%. Since the school has a undergrad student-to-faculty ratio of 5 to 1, those pursuing a degree will have more opportunities to interact with their professors.

Full UTHealth Ecology, Evolution & Systematics Biology Report

14

Colorado State University - Fort Collins came in at #14 in this year’s edition of the Most Well Attended Ecology Major for a Doctorate ranking. This large school is located in Fort Collins, Colorado, and it awarded 13 doctorate’s ecology degrees in 2020-2021.

With a freshman retention rate of 85%, the school does an excellent job of retaining its undergraduate students. The undergrad student loan default rate at the school is 2.6%, which is quite low when compared to the national default rate of 10.1%.

Read full report on Ecology, Evolution & Systematics Biology at Colorado State

14

With a ranking of #14, The University of Tennessee - Knoxville did quite well on the 2023 Most Well Attended Ecology Major for a Doctorate list. The University of Tennessee - Knoxville is a large public school situated in Knoxville, Tennessee. It awarded 13 doctorate’s ecology degrees in 2020-2021.

The low undergrad student loan default rate of 3.1% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. With a freshman retention rate of 89%, the school does an excellent job of retaining its undergraduate students.

Full The University of Tennessee - Knoxville Ecology, Evolution & Systematics Biology Report

14

With a ranking of #14, University of Pittsburgh - Pittsburgh Campus did quite well on the 2023 Most Well Attended Ecology Major for a Doctorate list. Pittsburgh, Pennsylvania is the setting for this large institution of higher learning. The public school handed out doctorate’s ecology degrees to 13 students in 2020-2021.

The school has an excellent freshman retention rate of 93%, which means students like the school well enough to return for a second year. The undergrad student loan default rate at the school is 2.9%, which is quite low when compared to the national default rate of 10.1%.

Read more about Ecology, Evolution & Systematics Biology at University of Pittsburgh - Pittsburgh Campus

17
UGA crest
University of Georgia
Athens, Georgia

University of Georgia did quite well in the 2023 Most Well Attended Ecology Major for a Doctorate ranking, coming in at #17. University of Georgia is a large public school situated in Athens, Georgia. It awarded 12 doctorate’s ecology degrees in 2020-2021.

The low undergrad student loan default rate of 1.9% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. The school has an excellent freshman retention rate of 94%, which means students like the school well enough to return for a second year.

Read full report on Ecology, Evolution & Systematics Biology at UGA

17
Princeton crest
Princeton University
Princeton, New Jersey

Princeton University landed the #17 spot on the 2023 Most Well Attended Ecology Major for a Doctorate ranking. This medium-sized school is located in Princeton, New Jersey, and it awarded 12 doctorate’s ecology degrees in 2020-2021.

Since the school has a undergrad student-to-faculty ratio of 4 to 1, those pursuing a degree will have more opportunities to interact with their professors. The low undergrad student loan default rate of 0.7% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Full Princeton Ecology, Evolution & Systematics Biology Report

19
Brown crest
Brown University
Providence, Rhode Island

Brown University did quite well in the 2023 Most Well Attended Ecology Major for a Doctorate ranking, coming in at #19. This fairly large school is located in Providence, Rhode Island, and it awarded 11 doctorate’s ecology degrees in 2020-2021.

The impressive undergraduate student-to-faculty ratio of 6 to 1 means that students may have more opportunities to work more closely with their professors than they would at other schools. With a freshman retention rate of 92%, the school does an excellent job of retaining its undergraduate students. The low undergrad student loan default rate of 0.8% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Full Brown University Ecology, Evolution & Systematics Biology Report

19

University of California - Los Angeles ranked #19 on this year’s Most Well Attended Ecology Major for a Doctorate list. University of California - Los Angeles is located in Los Angeles, California and, has a large student population. In 2020-2021, this school awarded 11 doctorate’s ecology degrees to qualified students.

The low undergrad student loan default rate of 1.6% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. Students who start out at the school are likely to stick around. The freshman retention rate is 96%.

Read more about Ecology, Evolution & Systematics Biology at UCLA

19
Duke crest
Duke University
Durham, North Carolina

Duke University ranked #19 on this year’s Most Well Attended Ecology Major for a Doctorate list. Located in Durham, North Carolina, this fairly large private not-for-profit school awarded 11 degrees to qualified doctorate’s ecology students in 2020-2021.

The low undergrad student loan default rate of 0.3% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. With a freshman retention rate of 97%, the school does an excellent job of retaining its undergraduate students. The undergraduate student-to-faculty ratio of 6 to 1 is a sign that students will have more opportunities to engage with their professors one-on-one.

Read full report on Ecology, Evolution & Systematics Biology at Duke University

19
UW crest
University of Wyoming
Laramie, Wyoming

University of Wyoming ranked #19 on this year’s Most Well Attended Ecology Major for a Doctorate list. University of Wyoming is a fairly large school located in Laramie, Wyoming that handed out 11 doctorate’s ecology degrees in 2020-2021.

The low undergrad student loan default rate of 3.5% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Full University of Wyoming Ecology, Evolution & Systematics Biology Report

23

University of California - Santa Cruz landed the #23 spot on the 2023 Most Well Attended Ecology Major for a Doctorate ranking. Located in Santa Cruz, California, this fairly large public school handed out 10 diplomas to qualified doctorate’s ecology students in 2020-2021.

The low undergrad student loan default rate of 2.9% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%. The school has an excellent freshman retention rate of 85%, which means students like the school well enough to return for a second year.

Read full report on Ecology, Evolution & Systematics Biology at University of California - Santa Cruz

23
KU crest
University of Kansas
Lawrence, Kansas

University of Kansas ranked #23 on this year’s Most Well Attended Ecology Major for a Doctorate list. University of Kansas is a large public school situated in Lawrence, Kansas. It awarded 10 doctorate’s ecology degrees in 2020-2021.

The school has an excellent freshman retention rate of 86%, which means students like the school well enough to return for a second year. The low undergrad student loan default rate of 4.3% is a good sign that students have an easier time paying off their loans than they might at other schools. For comparison, the national default rate is 10.1%.

Full KU Ecology, Evolution & Systematics Biology Report

23

University of Louisiana at Lafayette did quite well in the 2023 Most Well Attended Ecology Major for a Doctorate ranking, coming in at #23. UL Lafayette is a public institution located in Lafayette, Louisiana. The school has a fairly large population, and it awarded 10 doctorate’s degrees in 2020-2021.

Read more about Ecology, Evolution & Systematics Biology at University of Louisiana at Lafayette

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