Dan Gruner, Ph.D.

@dsgruner.bsky.social

bugs and things. avoiding hellsites since 2022. community ecology & forest entomology. Maryland, USA. Recently overheard, "I gotta do this shit again?!" @dsgruner@ecoevo.social https://www.grunerlab.org/

🏝️🐜A new study out by Dr. Evan Economo and colleagues reveals a decline in Fiji’s native ant species. With insects playing a crucial role in ecosystems, this research is key to understanding insect populations and guiding conservation efforts.🐜🏝️

UMD Science@umdscience.bsky.social · 12mo ago

“Insects are essential for the environment,” said @umdentomology.bsky.social's Evan Economo. “As scientists, we need to play our part in their protection.” Read about Evan's novel approach to studying ant populations, which revealed signs of decline in 79% of species found only in Fiji ⤵️ #BugSky

🔬🪲An approach for long term mgmt of #EAB has been to introduce parasitic wasps to the US for #biocontrol. The Gruner Lab monitors the effectiveness of this approach one log at a time.Watch as Estes debarks trees to assess the presence of EAB larvae & the extent to which they have been parasitized.🪲🔬

Biology's Sean Carroll's latest documentary won an Emmy for outstanding science documentary filmmaking! The documentary follows an evolutionary biologist's quest to find DNA in 2-million-year-old soil from Greenland. Sean shared the challenges and triumphs of this project ➡️ go.umd.edu/hunt-DNA

Film poster for "Hunt for the Oldest DNA." Image courtesy of Tangled Bank and Handful of Films.

Since April 4, #SCOTUS has issued 15 rulings on 17 emergency applications filed by Trump (three birthright citizenship apps were consolidated). It has granted relief to Trump ... in all 15 rulings. It has written majority opinions in only 3. Today's order is the 7th with no explanation *at all.*

Steve Vladeck@stevevladeck.bsky.social · last yr.

Here we go again: Over an acerbic dissenting opinion by Justice Sotomayor (joined in full by Justices Kagan and Jackson), #SCOTUS, with no explanation, grants a stay in the Department of Education RIFs case—effectively clearing the way for the Trump administration to dismantle much of the agency:

🧪 BREAKING (good news): Senate subcommittee says NO! to Trump's proposed slashes to NASA & NSF funding. Today, the subcommittee said to keep NASA + NSF funding at $33.9 billion, the same as in FY24. See 7:15 below. Full Senate appropriations committee meets tomorrow about it. 🧵 1/3

Subcommittee Markup of the Commerce, Justice, Science, and Related Agencies Appropriations Act | United States Senate Committee on Appropriations

United States Senate Committee on Appropriations

appropriations.senate.gov

🌞 Summer is prime time for ticks & mosquitoes, but don’t let these pests deter you from your next outdoor adventure🏕️. #UMD entomologist, Dr. Dan Gruner shares w/ NPR's Morning Edition that it's perfectly fine to enjoy outdoor activities, just take precautionary measures.👇 www.npr.org/2025/05/28/n...

How to protect your kids from mosquitoes and other bugs this summer

NPR's A Martinez speaks with Dan Gruner, professor of entomology at the University of Maryland, about how to safely protect kids this summer from mosquitoes and other biting insects.

npr.org

Well, it's official. We just received notice that all authors on the Sixth National Climate Assessment have just been released from their roles. The NCA is a vital, Congressionally mandated resource for our nation as we prepare for the impacts of climate change. This is a huge loss.

NCA6 Update
April 28, 2025 
Dear NCA6 Participants, 

Thank you for your participation in the 6th National Climate Assessment. At this time, the scope of the NCA6 is currently being reevaluated in accordance with the Global Change Research Act of 1990. We are now releasing all current assessment participants from their roles. As plans develop for the assessment, there may be future opportunities to contribute or engage. 

Thank you for your service.

A colleague at Stanford’s business school used The Stanford Daily to argue—poorly—against DEI. The piece was riddled with historical errors and left one searching for fact, so I broke my public writing hiatus to respond. I hope you’ll read and share the piece. stanforddaily.com/2025/04/22/w...

What DEI threatens isn’t merit. It’s monopoly.

Political science professor Hakeem Jefferson argues for DEI's importance to de-monopolizing universities.

stanforddaily.com

Happy to walk anyone through this. Our grants are proposed work. We often budget for things like salaries, student tuition, and equipment and consumables (in my field). We work on tight margins - we're often asked to "trim" or modify budgets because program officers try to spread the money.

Maya Sen@mayasen.bsky.social · last yr.

Ok so yeah, this has quickly become the #1 misunderstanding about the canceled grants the grants are not “subsidies” or “entitlements” to Harvard or Princeton or whatever they aren’t going into universities’ endowments they are competitive contracts won by these universities to do research