Gretchen A Hansen

View Scopus Profile

Emailghansenumnedu

Accepting PhD Students

Willing to speak to media

Research activity per year

Research Interest Keywords

climate change
climate change adaptation
fisheries
lakes
freshwater
resilience
Invasive species
eutrophication
land use
watersheds
Water Quality
ecosystem services

Expertise related to UN Sustainable Development Goals

In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):

SDG 2 Zero Hunger
SDG 6 Clean Water and Sanitation
SDG 8 Decent Work and Economic Growth
SDG 11 Sustainable Cities and Communities
SDG 12 Responsible Consumption and Production
SDG 13 Climate Action
SDG 14 Life Below Water
SDG 15 Life on Land

Fingerprint

The Fingerprint is created by mining the titles and abstracts of the person's research outputs and projects/funding awards to create an index of weighted terms from discipline-specific thesauri.

1 Similar Profiles

11 Active
16 Finished

Identifying Climate-Resilient Fisheries to Guide Minnesota Lake Management
Hansen, G. A. (PI)
LEGISLATIVE-CITIZEN COMMISSION ON MN RES
7/1/26 → 6/30/29
Project: Research project
Evaluating forward-facing sonar impacts on Minnesota fish
Hansen, G. A. (PI)
LEGISLATIVE-CITIZEN COMMISSION ON MN RES
7/1/26 → 6/30/29
Project: Research project
Which cisco are strongest? Identifying healthy populations
Zillig, K. (PI) & Hansen, G. A. (Co-Principal Investigator)
LEGISLATIVE-CITIZEN COMMISSION ON MN RES
7/1/26 → 6/30/29
Project: Research project
Aquatic Invasive Species: From Problems to Real-World Solutions
Brady, V. J. (PI), Elias, M. H. (PI), Gohl, D. M. (PI), Hansen, G. A. (PI), Kinsley, A. C. (PI), Larkin, D. J. (PI), Phelps, N. (PI), Sattar, J. (PI), Smanski, M. J. (PI), Ulseth, A. J. (PI), Blinick, N. S. (CoI), Johnson, J. A. (CoI), Link, D. (CoI), Kovalenko, K. (Co-Principal Investigator), Mattke, C. (Co-Principal Investigator), Wellard Kelly, H. A. (Co-Principal Investigator), Feist, L. (Graduate Student), Jacobson, R. I. (Graduate Student), Johnson, C. M. (Graduate Student), Panda, A. (Graduate Student), Smith, S. J. (Graduate Student) & Badger, J. (Other Role)
LEGISLATIVE-CITIZEN COMMISSION ON MN RES
7/1/25 → 6/30/29
Project: Research project
Are all walleye created equal? Probably not.
Phelps, N. (PI) & Hansen, G. A. (CoI)
LEGISLATIVE-CITIZEN COMMISSION ON MN RES
7/1/25 → 6/30/28
Project: Research project

67 Article
4 Comment/debate
4 Letter
4 Review article

Water clarity and temperature effects on walleye safe harvest: an empirical test of the safe operating space concept
Hansen, G. J. A., Winslow, L. A., Read, J. S., Treml, M., Schmalz, P. J. & Carpenter, S. R., May 2019, In: Ecosphere. 10, 5, e02737.
Research output: Contribution to journal › Article › peer-review

Open Access
49 Link opens in a new tab Scopus citations
Projected shifts in fish species dominance in Wisconsin lakes under climate change
Hansen, G. A., Read, J. S., Hansen, J. F. & Winslow, L. A., Apr 1 2017, In: Global change biology. 23, 4, p. 1463-1476 14 p.
Research output: Contribution to journal › Article › peer-review

Open Access
192 Link opens in a new tab Scopus citations
Process-Guided Deep Learning Predictions of Lake Water Temperature
Read, J. S., Jia, X., Willard, J., Appling, A. P., Zwart, J. A., Oliver, S. K., Karpatne, A., Hansen, G. J. A., Hanson, P. C., Watkins, W., Steinbach, M. & Kumar, V., Nov 1 2019, In: Water Resources Research. 55, 11, p. 9173-9190 18 p.
Research output: Contribution to journal › Article › peer-review

Open Access
372 Link opens in a new tab Scopus citations
Walleye recruitment success is less resilient to warming water temperatures in lakes with abundant largemouth bass populations
Hansen, G. J. A., Midway, S. R. & Wagner, T., 2018, In: Canadian Journal of Fisheries and Aquatic Sciences. 75, 1, p. 106-115 10 p.
Research output: Contribution to journal › Article › peer-review

Open Access
48 Link opens in a new tab Scopus citations
Disentangling the effects of a century of eutrophication and climate warming on freshwater lake fish assemblages
Jacobson, P. C., Hansen, G. J. A., Bethke, B. J. & Cross, T. K., Aug 2017, In: PloS one. 12, 8, e0182667.
Research output: Contribution to journal › Article › peer-review

Open Access
53 Link opens in a new tab Scopus citations

Data In Support Of Accounting For Spatio-Temporal Variation In Catachability In Joint Species Distribution Models
North, J. S., Schliep, E. M., Hansen, G. A., Kundel, H. L., Custer, C. A., McLaughlin, P. & Wagner, T., Data Repository for the University of Minnesota, Apr 21 2022
https://hdl.handle.net/11299/227105
Dataset
Data in support of: "Connecting habitat to species abundance: the role of light and temperature in the abundance of walleye in lakes"
Mahlum, S., Vitense, K. J., Corson-Dorsch, H., Platt, L., Read, J. S., Schmalz, P. J., Treml, M. & Hansen, G. A., Data Repository for the University of Minnesota, Jan 25 2022
https://hdl.handle.net/11299/226149
Dataset
Data and R code for analysis of walleye and yellow perch age-0 length in Minnesota's Large Lakes
Hansen, G. A., Bethke, B. J., Ahrenstorff, T. D., Dumke, J. D., Hirsch, J., Kovalenko, K., LeDuc, J. F., Maki, R. P., Rantala, H. & Wagner, T., Data Repository for the University of Minnesota, 2019
DOI: 10.13020/t9tr-y063, http://hdl.handle.net/11299/208865
Dataset
Data and R code supporting “Non-linear water clarity trends and impacts on littoral area in Minnesota lakes”
Vitense, K. J. & Hansen, G. A., Data Repository for the University of Minnesota, Apr 19 2021
https://hdl.handle.net/11299/219380
Dataset
Data from: Bioregions are predominantly climatic for fishes of northern lakes
Loewen, C., Jackson, D., Chu, C., Alofs, K., Hansen, G., Honsey, A., Minns, C. & Wehrly, K., ZENODO, Nov 4 2022
DOI: 10.5061/dryad.44j0zpcfc, https://zenodo.org/record/7293234
Dataset

What’s driving the Wisconsin walleye decline?
Hansen, G. A.
3/9/20
1 item of Media coverage
Press/Media: Expert Comment or Interview
As Wisconsin Lakes Warm, Walleye Are Feeling The Heat
Hansen, G. A.
3/2/20
1 item of Media coverage
Press/Media: Expert Comment or Interview

Gretchen A Hansen

Personal profile

Research Interest Keywords

Expertise related to UN Sustainable Development Goals

Fingerprint

Collaborations and top research areas from the last five years

Dive into details

Identifying Climate-Resilient Fisheries to Guide Minnesota Lake Management

Evaluating forward-facing sonar impacts on Minnesota fish

Which cisco are strongest? Identifying healthy populations

Aquatic Invasive Species: From Problems to Real-World Solutions

Are all walleye created equal? Probably not.

Water clarity and temperature effects on walleye safe harvest: an empirical test of the safe operating space concept

Projected shifts in fish species dominance in Wisconsin lakes under climate change

Process-Guided Deep Learning Predictions of Lake Water Temperature

Walleye recruitment success is less resilient to warming water temperatures in lakes with abundant largemouth bass populations

Disentangling the effects of a century of eutrophication and climate warming on freshwater lake fish assemblages

Data In Support Of Accounting For Spatio-Temporal Variation In Catachability In Joint Species Distribution Models

Data in support of: "Connecting habitat to species abundance: the role of light and temperature in the abundance of walleye in lakes"

Data and R code for analysis of walleye and yellow perch age-0 length in Minnesota's Large Lakes

Data and R code supporting “Non-linear water clarity trends and impacts on littoral area in Minnesota lakes”

Data from: Bioregions are predominantly climatic for fishes of northern lakes

What’s driving the Wisconsin walleye decline?

As Wisconsin Lakes Warm, Walleye Are Feeling The Heat

Gretchen A Hansen

Personal profile

Research Interest Keywords

Expertise related to UN Sustainable Development Goals

Fingerprint

Collaborations and top research areas from the last five years

Projects

Research output

Datasets

Press/Media