My new favorite tag on Macaulay Library just dropped. Look at all these sweet plumage mutations. search.macaulaylibrary.org/catalog?sort...

here's the substack post where i explained this phenomenon from a few years ago 🪶 🦉 ryanmandelbirder.substack.com/p/i-mean-if-...

Join the team at Macaulay Library streaming live to celebrate 2 million audio recordings!! www.youtube.com/live/pPs-4V2...

I saw these guys the last time I was in Colombia!

Colombia begins sterilization of hippos descended from pets of drug kingpin Pablo Escobar

Excited to join the @ababirds.bsky.social Podcast this week with @NateSwick @MarthaHarbison, and @MikkoJimenez! We had a blast talking all things birds. Tune in Thursday for some feathered fun! 🎙️🐦👐🏾🖤 #WiscoBirder #ABA #Birding 🪶 birding.libsyn.com

Merlin and eBird are Hiring! 📣 Do you want to help construct the apps that connect more than three million people a month to the natural world? 🌎 We’re looking for iOS and Android Engineers to advance the Merlin Bird ID and eBird apps. Read more & apply today: bit.ly/3Q3eMFe

What were your highlights for October Big Day?  🪶 I spent most of my day on the sandy eastern shore of Lake Ontario where a flock of Black-bellied Plovers and two Hudsonian Godwits (pictured) spent the day foraging the mud and sand flats. ebird.org/checklist/S1...

Wetlands are so pretty, especially from the air. The Muck | Tioga Co, Pa

I managed to capture my favorite Marsh Wren pose last week at my patch. There is something hilarious about their refusal to perch using just one stalk. #birding macaulaylibrary.org/asset/609441...

Does anyone use the Merlin Bird ID app? It's free. It's pretty neat. 7 different birds singing right out my front door. Have a toke and get to know some avian friends. If you download this app make sure you have wifi and some time to download. There's "packages" that are big files you need to get.🌲

It's #lark time again! Led by Per Alström we put 4–5 species of brown #African #larks through integrative #taxonomy—and out came loads more "new" species! How and why? 🧵 #OpenAccess 📄 in @ZoolJLinnSoc: doi.org/10.1093/zool... #Alaudidae #birds #ornithology #nomenclature w. @erikenbody.bsky.social

The next few moonrises and moonsets could offer an opportunity to catch migrating birds passing by at night. #birds #birding #fall #migration

It’s that time of year again! Overall, the finch forecast is looking pretty muted, with ample food across the boreal meaning no major pushes of finches expected. However, Red Crossbill types 2, 3, and 4 seem to be pushing into the northeast… finchnetwork.org/winter-fi…

Where are all the #birders at? I gotta fill up my new timeline with good bird content. Who should I follow?

Maybe heading north to NY?

Just love seeing @edyong209.bsky.social fully dive into birding!

How it started… How it’s going… When we visited our cabin in north central Pennsylvania in early July, the spongy moths were everywhere and had eaten nearly all deciduous leaves. Returning in mid September, many trees had regrown leaves. I had no idea they would do that! Amazing.

Some great lead quotes in this lovely @nytimes.com article on #birding and female #birds from lab PhD student Joanna Wu www.nytimes.com/explain/2023...

Just a Least Bittern, creepin’ through the cattails. Canandaigua Lake, NY