December is a time when ‘… of the Year’ pieces appear in all kinds of publications. Nature Plants joined the trend, highlighting the importance of ground-based observations, like the @usa-npn.bsky.social 's plant and animal #phenology reports, in ground-truthing www.nature.com/articles/s41...

Definitely don't miss the virtual gathering of folks involved in tracking #phenology in the U.S. in Jan - it's going to be great!

goodmenproject.com/featured-con... Mt Auburn is a really special place, and their volunteers that track #phenology and other phenomena are really special people!

www.nbcnews.com/science/clim... #phenology

Amazing interview with Amanda Wanlass, Executive Director of Indiana #Phenology! www.wishtv.com/beo-show/loc...

I had such a great time at the Colorado Native Plant Society meeting this past weekend! Made some great friends and enjoyed seeing some glimpses of fall color 🍂#phenology

Applications now open for our Local Phenology Leader Certification Course, an interactive, online 10-week course on planning and implementing a long-term phenological monitoring program for your organization or community. Course runs Sep 29-Dec 5. Apply by Sep 21. www.usanpn.org/nn/LPLCertif...

The 2024 #BulletinAMS State of the Climate Assessment is out today. @usa-npn.bsky.social contributed data & info about how #phenology is changing in the U.S. The timing of plant and animal activity such as leaf-out is a strong indicator of species and ecosystem response to changing conditions.

Hooray @lpzoo.org! Congrats on 5 years of #phenology observations on native hibiscus! www.lpzoo.org/phenology-an...

Thank you so much, Michelle Sutton, for the wonderful review of my book, _#Phenology_, in City Trees Magazine! read.dmtmag.com/i/1537178-ju...?

Now, as always, getting outside is good for you and your mood. Thankful for the opportunity to write for Arizona Daily Sun. #phenology azdailysun.com/opinion/colu...

@jeremyclark.bsky.social helped the @usa-npn.bsky.social explore options for generating commercial revenue. It's tough for programs exist to serve the public. I hope our experience can help other programs suddenly struggling with $ loss. agupubs.onlinelibrary.wiley.com/doi/10.1029/...

It's not uncommon for spring to start out early and then slow down, or vice-versa... see where either of those sequences of events occurred in the L48 states this past spring: www.climate.gov/news-feature... #phenology @usa-npn.bsky.social @climate.noaa.gov

Call for papers! Special issue in new @SpringerNature journal _Discover Life_ : Plant #phenology in an era of rapid global change: new perspectives and frontiers. Co-editing this collection with the fabulous Rob Guralnick and @diji.bsky.social link.springer.com/collections/...

Join us for a talk by Theresa Crimmins on how we can all participate in documenting the timing of seasonal life cycle events—with benefits including mental health and supporting climate change action! @theresacrimmins.bsky.social @usa-npn.bsky.social

Today I got to witness a 5' gopher snake devour a young dove right from the nest - wow! #nature

No need to dig for your next read: @empressofdirt.bsky.social provides recommendations from her #garden and #nature bookshelf, including "Phenology" by @theresacrimmins.bsky.social and "The Urban Naturalist" by @schilthuizen.bsky.social:

I invite you to track seasonal changes in plants and animals -- #phenology -- in your yard, to support science, and more importantly, because it is good FOR YOU. Excited to share my #TEDxUofA talk from last October: youtu.be/3l0fMlv2-5Q

Really nice to have @empressofdirt.bsky.social mention my book, #Phenology, on her spring book list! Thank you! empressofdirt.net/reading/

Great piece on @npr.org about #phenology and how it is changing www.npr.org/2025/04/22/1...

Fun story on Arizona Illustrated about how Covid helped a lot of us get outside and connect with nature more (a useful approach to take now as well!): tv.azpm.org/p/zfeature/2... @azpm.bsky.social

Thanks for digging this out of the archive! #phenology

Spring didn't really start out very interesting (arriving later than average in much of the south & west), but is showing up early in the middle of the country and creeping into the NE early now! #phenology #statusofspring @usa-npn.bsky.social www.usanpn.org/data/maps/sp...

Great summary of why spring ephemerals are worth paying attention to, written by a Maryland Master Naturalist www.baltimoresun.com/2025/03/30/m... #phenology

Submit your #phenology research to a special issue of @springernature.com journal Discover Ecology: "Plant phenology in an era of rapid global change: new perspectives and frontiers" co-edited with @djli.bsky.social and Rob Guralnick!

🚨Calling U.S.-based climate experts! The newly formed U.S. Academic Alliance for the @ipcc.bsky.social is now accepting nominations for the Seventh Assessment Report.🌍 Join a global network of scientists shaping the future of climate action. Apply by April 4: buff.ly/hDrBH1F #IPCC #AGU

First signs of spring make their way northward across the U.S. www.climate.gov/news-feature... #phenology @usa-npn.bsky.social

Thank you so much, @m-kebell.bsky.social! Are you seeing any signs of spring yet? It's been sooooo dry here, but still there are some encouraging things to note - I'm having to look at bit more closely to see!

In anticipation of the first day of spring, The New York Times interviewed @theresacrimmins.bsky.social on the subject of her new book, "Phenology," and how gardeners can piece together a more textured sense of spring's start from real-time clues found in their backyard:

Excited for this event next week! Not too late to register! And it will be recorded, in case this time isn't great for you :) #phenology

Watching for signs of spring increasing desperation...because nature can soothe our weary souls. #phenology www.nytimes.com/2025/03/12/r...

Join the @usa-npn.bsky.social's Campaign Convo, Mar 18 1pm PT / 4pm ET! In this #Phenology Week webinar we’ll be joined by researchers whose work inspired three of our #NaturesNotebook campaigns! Register: arizona.zoom.us/meeting/regi... More Phenology Week fun: www.usanpn.org/news/article...

We are seeing a real herky-jerky start to spring this year! Things might finally start picking up in the middle of the country after a long, cold spell... but the start to the season definitely is not notably early #phenology Learn more: www.usanpn.org/data/maps/sp...

Here's an excerpt from my book, #Phenology, out now! thereader.mitpress.mit.edu/how-plants-a... @mitpress.bsky.social

I understand some folks had trouble with the discount code yesterday. You can use the code READMIT20 for 20% off orders through www.penguinrandomhouse.com/search/pheno... - that one's not set to expire. #phenology

Things are so chaotic and stomach-churning in our world right now. I find a lot of solace out in nature. I want to share a tiny slice of that with you. My book, #Phenology is available today! You can purchase it for 30% off *today only* with code MITP30 through penguinrandomhouse.com

I got to talk with the fabulous Matt Candeias on the In Defense of Plants podcast about #phenology! A great time discussing why tracking when stuff happens in plants and animals is a worthwhile activity www.indefenseofplants.com

Phenology week is coming @usa-npn.bsky.social! March 18, I'll be talking about Quercus Quest campaign for eastern North American white oaks, w/ Kim Pegram on Desert Refuge: Monarchs and Milkweeds and Nicholas Dietschler on Pest Patrol. Info and registration below: www.usanpn.org/news/article...

If you're in Tucson this Saturday, please come see us at the Plantstravaganza! We'll be there to chat about phenology, help you practice observing, hand out phenology resources, and host phenology bingo!

It's Status of Spring time! Leaf outs continue to spread up to the midwest, with Atlanta, GA seeing leaves 4 days early, and Charlotte, NC 5 days early. The Southwest has been more variable (1 week late to 2 weeks early). As for blooms, all states in the SE except Florida are seeing blooms early!

Join us March 17-21 for Phenology Week, a celebration of all things #phenology! We'll have webinars, awards, daily challenges, observer stories, and more. See the full list of events and sign up: www.usanpn.org/news/article...

Omg my book showed up today!! #phenology @mitpress.bsky.social

Enter to win a free copy of my forthcoming book, #Phenology! Goodreads giveaway live now thru Feb 21! www.goodreads.com/giveaway/sho... @mitpress.bsky.social

📣📖 New Book Sale!! Today thru Fri - 25% off all upcoming book releases - including mine! - for all @barnesandnoble.com Rewards members! Use code PREORDER25 #phenology #BNPreorder

Need a break from the news? Getting outside helps... it's a great time to start observing #phenology. Just in time, @usa-npn.bsky.social has released the Phenophase Primer, an extraordinary 240-pg resource that addresses all of your questions. Download for free: usanpn.org/news/article...

Predict when the cherry trees will bloom in 2025! Submit your predictions for cities worldwide along with reproducible analysis containing any data and code used. Complete entries will be eligible to win cash and prizes! #phenology competition.statistics.gmu.edu

To see the patterns of spring climate moving across the country, check out our spring forecast maps - updated weekly! usanpn.org/data/maps/sp...

According to predictions from NOAA's Climate Prediction Center, Phil may be right for parts of the Northwest and Northern Great Plains - more cool temperatures are on the way! The rest of the county should see near normal temperatures or above-average temperatures over the next month or so.

Each year, people gather to hear Punxsutawney Phil's prediction of what the next six weeks of weather will bring. This year, Phil saw his shadow this morning and predicted six more weeks of winter! But what does the science say? Keep track of Spring's arrival: usanpn.org/data/maps/sp...

Here we go with tracking the start of spring! So far, spring leaf out is up to 10d late in southern FL and TX compared to long-term avg (1991-2020). Spring arrival is variable in CA & AZ, arriving 5d late to 2 wks early. Track spring: www.usanpn.org/data/maps/sp... @usa-npn.bsky.social #phenology