![bees on a honeycomb](https://pollinators.psu.edu/assets/uploads/images/_1920x480_crop_center-center_80_none/CPR-honecomb-bees.jpg)
Bee Health
Bees face many challenges that threaten their health and well-being. Understanding the factors that impact bee survival is the first step to protecting them.
![Large bulldozer pushing around dirt.](https://pollinators.psu.edu/assets/uploads/images/_680x506_crop_center-center_80_none/CPR_habitat-fragmentation.jpg)
Habitat Loss
Habitat loss is strongly correlated with declines in biodiversity. Pollinators depend on their natural surroundings for food and nesting sites. Learn how you can help reverse habitat loss.
![Beekeeper holding a bee hive frame, inspecting it.](https://pollinators.psu.edu/assets/uploads/images/_680x506_crop_center-center_80_none/beekeeper-holding-frame.jpg)
Diseases
Microbial pathogens, including viruses, bacteria and fungi infect bees. Learn more about common bee diseases.
![Photo of a gardener using pesticides from a sprayer on a bush in front of a home.](https://pollinators.psu.edu/assets/uploads/hero-images/_680x506_crop_center-center_80_none/pesticides-3.jpg)
Pesticides
Learn more about the impact of pesticides on bee health.
![Delicate white flower grows in the forest after a devastating fire caused by climate change.](https://pollinators.psu.edu/assets/uploads/images/_680x506_crop_center-center_80_none/climate-change.jpg)
Climate Change
Learn about the impact of climate change on pollinators and their habitat.
![Beekeeper with bee sitting on their extended fingertip.](https://pollinators.psu.edu/assets/uploads/images/_680x506_crop_center-center_80_none/CPR-protect.jpg)
Pennsylvania Pollinator Protection Plan (P4)
The P4 is a living document that provides information and recommendations for supporting pollinators in Pennsylvania.
![Screenshot of a map from Beescape](https://pollinators.psu.edu/assets/uploads/images/_680x506_crop_center-center_80_none/beescape2.png)
Beescape
An evolving set of GIS-based tools for beekeepers, growers and land managers to evaluate the habitat quality of their landscapes for bees