Amphibians can be really great “indicator species” that, if they are present and healthy, then the ecosystem is doing ok. Some amphibians though are really great generalists and can tolerate a range of ecosystem changes. This week, we see a two-lined salamander chomping on the bugs that the porch lights attract.
There is a Southern Two-Lined Salamander (?) scaling my house right now. To forage on insects around the porch light, or just passing through and decided that going over the house would take less time than going around? pic.twitter.com/yVj1yuA5ZL
— Dave Hayes (@Gnarly_Larvae) October 11, 2020
Do you have a photo or video of an urban species doing something unusual? What about a rare plant or animal that you were surprised to find in a city? If so, let Lindsay know or Tweet at us and you could be featured as a future observation of the week!
I am interested in urban ecology and evolution. Urbanization can have drastic impacts on local ecosystems, both negative and positive, and creates a new environment for organisms to experience. To understand the impacts that urbanization plays on organisms, I look through the lense of population genetics and molecular evolution.
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