Tyler Wagner
Adjunct Professor of Fisheries Ecology
-
402 Forest Resources
University Park, PA - txw19@psu.edu
- 814-865-6592
Huck Affiliations
News Articles Featuring Tyler Wagner
Sep 04, 2025
Invasive flathead catfish now top predators in Susquehanna River in Pennsylvania
New study suggests that smallmouth bass and channel catfish are changing what they eat to avoid having to compete with or being eaten by the invader.
Full Article
Apr 04, 2023
Innovative method predicts the effects of climate change on cold-blooded animals
The statistical model shows how warming may affect the distribution and abundance of amphibians, reptiles, fish, and insects.
Full Article
Apr 03, 2023
Innovative method predicts the effects of climate change on cold-blooded animals
In the face of a warming climate that is having a profound effect on global biodiversity and will change the distribution and abundance of many animals, a Penn State-led research team has developed a statistical model that improves estimates of habitat suitability and extinction probability for cold-blooded animals as temperatures climb.
Full Article
Aug 19, 2020
Invasive shrubs in Northeast forests grow leaves earlier and keep them longer
The rapid pace that invasive shrubs infiltrate forests in the northeastern United States makes scientists suspect they have a consistent advantage over native shrubs, and the first region-wide study of leaf timing, conducted by Penn State researchers, supports those suspicions.
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