Mack Calvert

Field season has oFISHially started. #BearClawsUp

Black Fork Fourche La Fave River

Catawba Creek - James River drainage

Spring break is best spent seining

2025 is off to a fin-tastic start!!!

Last day of field work in 2024!

@NickSpring8 No

@MackCalvert2 Can we have some data and analysis that backs the reasoning for these photos?

Fall Fieldwork

First summer of grad school field work ✅ #BearClawsUp

Did the governor who signed harvest limits on gars AND the most comprehensive native fish conservation legislation into LAW… …just get put on the national ticket? YES. Yes he did. On climate change, natural resource management, conservation, @Tim_Walz is LEGIT.

Obligatory BRSR post

Four years of this B.S.

I went to Arkansas, it's a cool place with cool fish.

First official day of field work for my senior thesis. YEEHAW. Pictured is hopefully Etheostoma longimanum

These are some fun pictures of me NOT working at the Virginia Department of Environmental Quality this summer

This song is no cap pretty funny. It got me LOLing youtu.be/iIdnYAkqSes

Small fish, huge news! Biologists at White Sulphur Springs National Fish Hatchery in West Virginia recently released hatchery-raised candy darters into the wild for the first time ever! 📸: Courtesy of Joel Sartore/Photo Ark