An invasive species of mussel — no, not zebra mussels, but quagga mussels — are wreaking havoc not just in the Great Lakes, but have now spread through the Mississippi and Colorado basins, as far west as Lake Mead. The latest TipSheet runs down the extent of the problem, how quaggas may be even worse than zebra mussels, and ideas for reporting on your local waterways.

Perpetual water scarcity issues in the Colorado River basin provide a bounty of stories for public radio journalist Luke Runyon, who shares insights into his beat coverage practices, in the latest Inside Story Q&A. The greatest challenges, surprises and lessons in reporting these critical stories, lauded in SEJ’s awards program, through the medium of sound.

President Biden’s national climate advisor Gina McCarthy joined an outspoken U.S. senator and a roundtable of elite journalists last week to preview dramatic changes possibly ahead in U.S. and international climate policy, environmental justice, clean energy and more. Get the upshot from the Society of Environmental Journalists’ 2021 Guide to Energy & Environment event. Plus, watch video of the full program [36].

The surging racial justice movement has reenergized aspirations to correct the environmental injustices that blemish countless underprivileged U.S. communities. The new TipSheet, another part of our 2021 Guide [49], scans the landscape of trouble spots, from urban to rural, industrial zones to Superfund sites. Plus, story ideas and reporting resources.

Large migratory species have been traveling across the North American continent for thousands of years. But the land has been dramatically affected, altering how these big game move about. A new data mapping site for scientists can now help environmental journalists track Western wildlife herds and their health as well. The latest from Reporter’s Toolbox.