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Research News

February 2021: The challenges of performing field research on hibernating black bears. Paul Iaizzo presented at the UMN Department of Surgery Forum on the team's black bear research.

December 2020: Minnesota's bear man Dave Garshelis retires. After 37 years as the DNR's top bear biologist, Garshelis will now focus on international bear conservation.

November 2020: The research team published a chapter in the book Bears of the World: Ecology, Conservation and Management titled Remarkable adaptations of the American Black Bear help explain why it is the most common bear: a long-term study from the center of its range.

December 2019: The research team was featured in an article In Minnesota Conservation Volunteer magazine titled Into the Bear's Lair.

January 2019: Research by the team, published in Conservation Physiology, found that Bears habituate to the repeated exposure of a novel stimulus, unmanned aircraft systems.

September 2018: The team recently published an article in Animal Biotelemetry overviewing the bear research with implantable cardiac monitors.Development and utilization of implantable cardiac monitors in free-ranging American black and Eurasian brown bears: system evolution and lessons learned. Laske et al. Anim Biotelemetry (2018) 6:13

May 2018: A publication by the research team in Behavioral Ecology found that American black bears perceive the risks of crossing roads.

May 2017: Fox9 aired two stories about the team's research during their Bear Week special. Scientists look to unlock the mysteries of hibernation and Researchers look to hibernating bears for advancements in human medicine.

February 2017: Recent article on the clotting cascade during hibernation was published in the Journal of Experimental BIology. Blood clotting behavior is innately modulated in Ursus americanus during early and late denning relative to summer months. Iles, TL, Laske TG, Garshelis DL, Iaizzo PA J Exp BIol. 1;220(Pt 3) 455-459

January 2017: The team published a study of Six years in the life of a mother bear—the longest continuous heart rate recordings from a free-ranging mammal. in Scientific Reports, 7: 40732

About:

Minnesota Black Bear Research

The Minnesota Department of Natural Resources (DNR) conducts research on the Minnesota black bear in order to better understand the bear population, behavior, and research conservation. This research is vital to the black bear population in Minnesota. The Minnesota DNR has graciously allowed researchers from the University of Minnesota's Visible Heart Laboratory and Medtronic Inc. to accompany them in the field to gather additional information. The goal of the Visible Heart Lab's research is to develop an understanding of the behaviors and physiological parameters of these amazing animals and develop translational applications to human medicine.

Pictures

Bear Research

Black Bear Cubs

Bear Dens

 

Video

Black Bear Movie Clips



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