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Adopt a Block Cleanup Events
District of Columbia —
After a clean up event by our block adopters, event organizers record their clean up data. This includes items such as how many trash bags were used. The number of... -
State
California Bumble Bee Atlas Sampling Grids - 2022 [ds3004]
State of California —
The California Bumble Bee Atlas sampling grid cell map for 2022. Trained volunteers participate in the atlas by adopting a grid cell to conduct at least two surveys...