Survey of all taxa

Ant Lab

The City Nature Challenge is a multi-city, multi-day bioblitz where multiple urban areas try to observe the...

Join us in a fun, nationwide challenge to see which city can document the most species during April 14-18. ...

Join us in a fun, nationwide challenge to see which city can document the most species during April 14-18. ...

Help us show off the biodiversity of the nation's capital and surrounding areas by making as many clear obs...

Join us in this friendly global competition to get outside and record our area's biodiversity April 26-29, ...

Join us in this friendly global effort to safely explore biodiversity April 24-27, 2020! Please join the pr...

Join us in this friendly global effort to safely explore biodiversity from April 30 to May 3, 2021! Please ...

Join us in this friendly global effort to safely explore biodiversity from April 29 to May 2, 2022! Please ...

Join us in this friendly global effort to safely explore biodiversity from April 28 to May 1, 2023! Please ...

Join us in this friendly global effort to safely explore biodiversity from April 26 - 29, 2024! Please join...

What can we find while we #StayAtHome? Even with our movement limited to minimize the spread of COVID-19, t...

See what your fellow DC Master Naturalists are observing!

This evergreen project documents the pollinator observations made by DC Master Naturalists in the DC metro ...

This evergreen project documents the pollinator observations made by DC Master Naturalists in the DC metro ...

Lepidoptera seen in 2019 in the DC area

Lepidoptera seen in 2020 in the DC area

Lepidoptera seen in 2021 in the DC area

Lepidoptera seen in 2022 in the DC area

Lepidoptera seen in 2023 in the DC area

Lepidoptera seen in 2024 in the DC area

This is a campus pollinator survey for BIOL1020 Bees and Beekeeping, Spring 2024

As of November 2017, there are over 3.2 million square feet of green roofs in the DC area. That's over the ...

Join fellow citizen scientists in the beautiful Washington DC metro area to document the amazing moths that...

This project is for observations by members of MAWDC. If you join this project, it will automatically inclu...

Join fellow citizen scientists in the beautiful Washington DC metro area to document the amazing pollinator...

Join fellow citizen scientists in the beautiful Washington DC metro area to document the amazing pollinator...

Join fellow citizen scientists in the beautiful Washington DC metro area to document the amazing pollinator...

Once common in 28 states across the eastern U.S, the rusty patched bumble bee has virtually disappeared fro...