Climate change impacts Pennsylvania sparrows by altering their habitats, food availability, and migration patterns. Warmer winters and unpredictable weather can affect breeding success and survival rates. Changes in plant and insect populations may reduce essential food sources. Monitoring Pennsylvania sparrows helps track these shifts, supporting conservation efforts to ensure their populations remain stable despite a changing climate. To know more visit here https://wildbirdguide.com/local-birds/american-tree-sparrow/
