Reposted by Nathan SennerVladimir Pravosudov @cognitiveecol.bsky.social · 29/09/2026New paper from the lab by @jwelklin.bsky.social besjournals.onlinelibrary.wiley.com/doi/10.1111/...besjournals.onlinelibrary.wiley.comDrought to deluge: Differential impacts of snow on mountain chickadee reproduction across the Sierra Nevada mountainsWelklin et al. present a research framework that uses long-term data to validate participatory science observations as measurements of reproductive success. Applying this framework to a long-term stu.... 011
Reposted by Nathan SennerJoão Menezes @jocateme.bsky.social · 29/09/2026Our new paper on bird vocal amplitude is out in @sse-evolution.bsky.social ! Across 123 species, we found two new contenders for world’s loudest bird: bare-throated bellbird and seriema Along with the white bellbird, both can reach jackhammer-level amplitudes! doi.org/10.1093/evolut/qpag153 410051
Reposted by Nathan SennerAlaska Public Media @alaskapublic.org · 28/09/2026Incorrect information provided by a Google AI overview caused a Kodiak woman to hunt snipe illegally, according to a citation filed this week at the Kodiak district court. (Via Alaska Beacon)akpub.ioMisleading Google AI instructions cause Kodiak woman to be cited for illegal snipe hunt“I expect we’ll see more of this type of thing in the future,” said a spokesman for the Alaska Department of Public Safety, 152
Reposted by Nathan SennerCellular Tracking Technologies @celltracktech.bsky.social · 28/09/2026A Northern Waterthrush tagged in Cape May, NJ left after sunset on Sep 11. Two weeks later it was over Colombia! Jamaica -> Colombia included ~800 km of open Caribbean. 3,082 km so far! @birdscanada.bsky.social @originalstu.bsky.social #MotusWTS #BirdMigration #ornithology @nature.org 13917
Reposted by Nathan SennerJosef Uyeda @pseudacris.bsky.social · 28/09/2026If you're submitting a reference letter for a PRFB, I was surprised to not see any option for deleting and reuploading, which contradicts the info provided in the email requesting it. In fact, as soon as you select the file it is uploaded and you can't change it. Was fine for me, but beware. 01114
Reposted by Nathan SennerJonathan Lambert @jonlambert.bsky.social · 25/09/2026The WHO adopted the pandemic agreement over a year ago, but it's still not in effect because countries can't agree on the most contentious part — how to share pathogen data, and the fruits of those data like vaccines. My deep dive into the negotiations: www.npr.org/2026/09/25/g...npr.orgThere's a global pandemic treaty that's signed -- and in 'limbo.' What's the holdup?The treaty aims to help the countries of the world prepare for — and defeat — any future pandemic. Why hasn't it gone into effect? 043
Reposted by Nathan SennerNathan Senner @drgodwit.bsky.social · 23/09/20261/While everyone is focused on Whimbrel 😊, I am excited to share the latest from Maina Handmaker. She found that Whimbrel that commute longer distances from a nocturnal roost spend 1.5 more hours each daily in dangerous habitat and depart on migration 3-6 days later. academic.oup.com/condor/artic... 135
Nathan Senner @drgodwit.bsky.social · 23/09/20261/While everyone is focused on Whimbrel 😊, I am excited to share the latest from Maina Handmaker. She found that Whimbrel that commute longer distances from a nocturnal roost spend 1.5 more hours each daily in dangerous habitat and depart on migration 3-6 days later. academic.oup.com/condor/artic... 135
Reposted by Nathan SennerGraham Appleton @wadertales.bsky.social · 22/09/2026Important Whimbrel paper summarised as WaderTales blog #160. wadertales.wordpress.com/2026/09/22/w... #ornithology 0124
Reposted by Nathan Sennertomjwebb @tomjwebb.bsky.social · 22/09/2026This is one of many replies to a post about Wiley's new 'let AI summarise this paper for you!' thing, but I think it's a really, *really* important point. Realising that you're allowed to disagree with papers is a key part of your scientific education. 0122
Reposted by Nathan SennerAnnie Leymarie @annieleymarie.bsky.social · 21/09/2026Of the 223 lead authors in the IPCC working group III (mitigation of climate change), an investigation found 20 with strong conflict of interest concerns. "Authors’ conflict of interest declarations are not made public, & the conflict of interest committee provides no detail about its deliberation." 01312
Reposted by Nathan SennerUMass Amherst @umassamherst.bsky.social · 16/09/2026Relatively few people have seen a Hudsonian godwit, but UMass Prof. Nathan Senner is researching how the migratory shorebirds respond to environmental change. bit.ly/4xyfDl8bit.lyThe Incredible Journey of a Migratory ShorebirdGodwits make the longest non-stop migration in the bird world. That might be the least of the shorebirds’ marvels. Can they survive a changing planet? 043
Reposted by Nathan SennerElizabeth Kolbert @elizkolbert.bsky.social · 17/09/2026The Endangered Species Act is now endangered:nytimes.comTrump Administration Moves to Gut a Core Endangered Species Protection (Gift Article)An internal memo reinterprets the law so that only the intentional killing of animals, not collateral harm, is illegal. 49562
Nathan Senner @drgodwit.bsky.social · 16/09/2026Thrilled that the @newyorker.com highlights the cool science, but big conservation issues facing extreme migratory shorebirds in this week's issue! www.newyorker.com/magazine/202... Teaser: Might shorebirds use 'torpor' while migrating? Teaser #2: Where did the title 'guts don't fly' come from?newyorker.comThe Incredible Journey of a Migratory ShorebirdGodwits make the longest non-stop migration in the bird world. That might be the least of the shorebirds’ marvels. Can they survive a changing planet? 1105
Reposted by Nathan SennerNathan Senner @drgodwit.bsky.social · 14/09/2026A really great piece by Rivka Galchen — shorebirds really are so amazing, but in need of our help! Such an honor to be able to Rivka see godwits up close in Alaska this summer. 033
Nathan Senner @drgodwit.bsky.social · 14/09/2026A really great piece by Rivka Galchen — shorebirds really are so amazing, but in need of our help! Such an honor to be able to Rivka see godwits up close in Alaska this summer. 033
Reposted by Nathan SennerMichael Plank @michaelplanknz.bsky.social · 13/09/2026www.theguardian.com/australia-ne...theguardian.comFirst H5 bird flu death of endangered Australian sea lion recorded amid fears for small populationSouth Australian authorities say case discovered on Kangaroo Island is first for species of which less than 12,000 animals remain 01214
Reposted by Nathan SennerMichael Clemens @mclem.org · 12/09/2026The US President's new proposal to tax international students has been approved by the White House for release this week. It's an unprecedented $100,000 tax on int'l grads who stay to work after graduation on Optional Practical Training (most grads do), a crucial bridge to remaining by any channel. 21432711
Reposted by Nathan SennerThe New York Times @nytimes.com · 12/09/2026More than 300 million birds are expected to soar across the U.S. on Saturday during their annual fall migration, prompting requests for residents to turn off or dim lights to help ensure their safe flight.nyti.msAs Millions of Birds Migrate, Residents Are Asked to Turn Off the LightsBirds are drawn to lights, and more than a billion die each year after crashing into buildings, experts said. 10272126
Reposted by Nathan SennerRenjie Zhang @renjiezhang.bsky.social · 11/09/2026Congrats Jack!! 🦗🧬 So excited to see this one out—fantastic work! This work investigates how cricket populations have adapted at the genomic level following the introduction of the parasitoid fly and show how this novel selective pressure has shaped both population structure and genetic variation. 21511
Reposted by Nathan SennerDr Alex Bond @thelabandfield.bsky.social · 10/09/2026"Is plastic pollution getting worse?" It's the question we get asked more than any other. After 15 years of data from Lord Howe Island, we finally have a straight answer. 🧵 🔗 agupubs.onlinelibrary.wiley.com/doi/10.1029/... 18358
Reposted by Nathan SennerOxford Biology @biology.ox.ac.uk · 10/09/2026Long-distance navigation is no easy feat, but for some seabirds it can involve traversing hundreds of kilometres of open ocean New research led by @plewin.bsky.social shows that even if Manx shearwaters can sense the earth’s magnetism, they don't rely on it to get home 👇 bit.lyHoming shearwaters don’t need magnetic sense to navigate 23216
Reposted by Nathan SennerWilson Ornithological Society @wilsonornithsoc.bsky.social · 09/09/2026From the current WJO issue: Piping Plover (Charadrius melodus) migration and breeding phenologies and nest survival in response to climate change. #ornithology doi.org/10.1080/1559... 054
Reposted by Nathan SennerNatalia (Nat) Zielonka @natbzielonka.bsky.social · 08/09/2026New paper 👇 (my last PhD chapter!) 🍇🐦🧪🌍️ Bird damage in English vineyards is modest & mostly at field edges — and doesn't affect yield. Management & weather matter more. Biodiversity ≠ production trade-off. @simon-butler.bsky.social et al. @ueaceec.bsky.social @dice-kent.bsky.social #Ornithology 2157
Reposted by Nathan SennerJournal of Applied Ecology @jappliedecology.bsky.social · 09/09/2026Conserving forest and enhancing shade coffee are complementary–not interchangeable–strategies: landscape forest cover shapes the conditions under which farm-scale habitat management can sustain diverse bird communities 🦜 🌲 ☕️ 👉️ besjournals.onlinelibrary.wiley.com/doi/10.1111/... 0113
Reposted by Nathan SennerJournal of Experimental Biology @jexpbiol.bsky.social · 03/09/2026As great snipe migrate between Europe & sub-Saharan Africa, the intrepid birds can reach great heights, ascending and descending several thousand meters, but it turns out that these extraordinary altitude changes don't cost the birds any additional effort doi.org/10.1242/jeb.... 1155
Reposted by Nathan SennerBenedetta Catitti @bcatitti.bsky.social · 07/09/2026🚨Preprint alert! 🚨What if your study animal doesn't know the landscape yet? Standard movement models such as SSA assume it does. In our new study we let it learn instead, and put "learner" against "omniscient" head to head (1/4) doi.org/10.64898/202... 12920
Reposted by Nathan SennerDavid Toews @davetoews.bsky.social · 06/09/2026@stephszarmach.bsky.social in the Washington Post on using barometric tags to study warbler migrations! 🦉🧪 wapo.st/4hdsJz7wapo.stGuest Column | I put a tiny backpack on a warbler. It revealed an epic migration.Cutting-edge tracking is illuminating the migratory journeys of warblers and dozens of other species at a scale not previously possible for small birds. 1205
Reposted by Nathan Sennerdaniel cadena @cdanielcadena.bsky.social · 03/09/2026our in memoriam piece, celebrating the academic life and multifaceted, seminal scientific contributions of the great bob ricklefs is now out in the american naturalist www.journals.uchicago.edu/doi/10.1086/...journals.uchicago.eduIn Memoriam: Robert E. Ricklefs (1943–2026) | The American Naturalist: Vol 0, No ja 02321
Reposted by Nathan SennerEric Schuettpelz @ferncurator.bsky.social · 03/09/2026The Smithsonian Institution Fellowship Program (SIFP) is now accepting applications, with a deadline of 15 October. This includes the Peter Buck Postdoctoral Fellowship Program.fellowships.si.eduSmithsonian Institution Fellowship Program (SIFP)node:field_teaser] 01920
Reposted by Nathan SennerWill Oestreich @will-oestreich.bsky.social · 01/09/2026How do blue whales search for and locate feeding opportunities in their vast, fluid 3D foraging habitat? Check out our new paper, led by John Ryan, which provides a high-resolution answer to this question using a remarkable confluence of bio-logging and oceanographic data tinyurl.com/wa4usbpptinyurl.comHigh-precision localized feeding by blue whalesRyan et al. use biologging and satellite remote sensing to show how blue whales (Balaenoptera musculus) can precisely and persistently localize feeding within a favorable foraging habitat by sensing a... 03820
Reposted by Nathan SennerAlex Gunderson @agunderson.bsky.social · 02/09/2026Ever wonder why high latitude ectotherms don’t consistently evolve greater thermal plasticity than those in the tropics? @ggcostoya.bsky.social, Mike Logan and I have an idea why, and we explore it in this theoretical analysis www.biorxiv.org/content/10.6...biorxiv.orgClimate variability and the paradox of plasticityAdaptive phenotypic plasticity is expected to evolve when environmental conditions change predictably over time. This has led to the hypothesis that ectotherms in environments with low temperature sea... 0168
Reposted by Nathan SennerRyan Germain @ryangermain.bsky.social · 02/09/2026This is a really exciting piece of work with some fantastic analysis by @lbliard.bsky.social. Very excited to see it coming out! 022
Reposted by Nathan SennerEdward Grey Institute @egioxford.bsky.social · 01/09/2026Remember the summer heatwaves in the UK in 2026? The late May heatwave was exceptional: an event +4.3 sd above mean - likely to occur only once every few decades under normal conditions. It was also unusual in being early and coinciding with tit breeding season. What consequences did it have? 🧵1/n 11912
Reposted by Nathan SennerOikos @oikosjournal.bsky.social · 01/09/2026📊🦅Different demographic drivers of recovery in two adjacent populations of a long-lived bird of prey vist.ly/5gv52 #HaliaeetusAlbicilla #IntegratedPopulationModel #PopulationDynamics #Raptor #TotalPopulationSize 041
Reposted by Nathan SennerMichelle Wille @duckswabber.bsky.social · 29/08/2026Revisiting the Sandwich Tern outbreaks - mortality biased towards older individuals (40% mortality) vs young individuals (5-10%). = removed most experienced individuals from the population. No sex bias observed. 👉 www.nature.com/articles/s41... 22012
Reposted by Nathan SennerUMass Amherst @umassamherst.bsky.social · 28/08/2026Have you seen our new bird-friendly window coverings? 🐦 They help avoid bird-window collisions and protect biodiversity across Massachusetts. bit.ly/4gYL7f2masslive.comAs night skies grow brighter, researchers study light pollution’s impact on massachusetts wildlifeResearchers from DCR, Harvard and MIT are studying how artificial light affects ecosystems at six Massachusetts state parks and reservations, from the dark skies of Western Mass. to more developed are... 042
Reposted by Nathan SennerRona Learmonth @rona-learmonth.bsky.social · 28/08/2026Excited to share this joint first-author paper with @andreaestandia.bsky.social, now out in @royalsocietypublishing.org! We combined translocations, common garden experiments and genomic analyses to test for local adaptation to individual tree phenology in winter moths 🌳🐛 doi.org/10.1098/rspb...royalsocietypublishing.orgNo evidence of fine-scale local adaptation of winter moths to variable tree phenology | Proceedings B | The Royal Society 01612
Reposted by Nathan SennerElize Ng @elizeyxng.bsky.social · 27/08/2026📢 New paper! More ice-free land ≠ more Antarctic seabirds. 🐧 Using climate analogs from 10 million years ago, we found seabirds tended to thrive during cooler periods and declined during warmer ones. More breeding land can't compensate for a disappearing food supply. 🧊🌊 doi.org/10.1002/ecog...doi.orgResponses of Antarctic seabird populations to past climate changeHigher-order predators such as Antarctic seabirds serve as ecological indicators of environmental change and provide a crucial trophic link between marine and terrestrial ecosystems. Despite their pr... 011
Reposted by Nathan SennerChad Loder @chadloder.dev · 27/08/2026How many signatories of the open letter defending "academic freedom" for white supremacist "race realists" came to the public defense of Maura Finkelstein, a tenured associate professor at Muhlenberg College who was fired for reposting on Instagram a statement from a Palestinian American poet?insidehighered.comTenured Jewish prof. says she's fired for pro-Palestine postPennsylvania’s Muhlenberg College may have become the first institution since Oct. 7 to oust a tenured faculty member for such statements, though the professor is appealing the decision and still rece... 141261400
Reposted by Nathan Senneralexandra @birdmotif.alextey.co · 27/08/2026as rising seas drown their nests along the US east coast, saltmarsh sparrows have declined by ≥90% this century. now, trump's interior department is gutting the endangered species act, and extinction looms for this long-overlooked songbird today in @thenation.com: www.thenation.com/article/envi...thenation.comThis Little Bird Is in Big Trouble—and Trump Is Making Things WorseThe Saltmarsh Sparrow’s numbers are cratering. Why isn’t the government doing something about it? 16229
Reposted by Nathan SennerHengxing Zou @hengxingzou.bsky.social · 27/08/2026You might have seen the paper @science.org last week on the solar panels decreasing bird biodiversity. Our reanalysis, led by the talented Yangkang Chen, found fundamental, retraction-worthy flaws in their results, especially from the citizen science data and their models… (1/6) 14524
Reposted by Nathan SennerAndrea Fuller @andreafuller.bsky.social · 27/08/2026Come join us at the Third Biannual Lund Thermal Biology Symposium on 27-29 October in Sweden. @conphysjournal.bsky.social is sponsoring travel grants to help students and ECRs attend. www.biology.lu.se/lundthermal2...biology.lu.seAnimal health, reproduction and survival in the age of humans 27–29 October 2026Lund University. 023
Reposted by Nathan SennerPoint Blue Conservation Science @pointblue.bsky.social · 26/08/2026🦉🧪🌎 The #BirdReturns summer wetland habitat program just wrapped, and the results are in! This year, we provided habitat for dozens of species of breeding and migratory birds, including secretive species like bitterns and rails. Pictured: Least Bittern emerging from the marsh for a quick snapshot! 1257
Nathan Senner @drgodwit.bsky.social · 26/08/2026I agree with Luke, come join us! Tons of really great work happening here that is being done by a lot of really great people. 011
Reposted by Nathan SennerDaniel Bolnick @danielbolnick.bsky.social · 25/08/2026Great new book from my friend and colleague Pim Edelaar: global.oup.com/academic/pro...global.oup.com 144
Reposted by Nathan SennerJoshua Weitz @joshuasweitz.bsky.social · 25/08/2026NSF just announced its GRFP solicitation due in October - deadline varies by field: www.nsf.gov/funding/oppo... Now for the bad news... * NSF estimates they will issue 1,500 awards, down from 2,500+ last year. * NSF removed STEM Education and Learning Research as a Major Field.nsf.govNSF Graduate Research Fellowship Program (GRFP) 6139169
Reposted by Nathan SennerAnna Kramer @annackramer.bsky.social · 25/08/2026Interior has reassigned ~30 of its most senior career staffers. Among those losing their longtime positions? The woman who directed the National Wildlife Refuge System for the last 10 years, and the man who ran the migratory bird program for the last 15.notus.org‘They Want Us All To Leave’: Interior Reassigns Dozens of Senior StaffAround 30 top staffers have been reshuffled, with some people moving to teams outside their areas of expertise. 16292223
Reposted by Nathan SennerInside Climate News @insideclimatenews.org · 25/08/2026Scientists published today the world’s first climate attribution study to link major fossil fuel emitters’ emissions to water loss in the Western U.S. Almost half of decreased snowpack and streamflow in the region, they found, is attributable to 122 oil, gas and cement producers.insideclimatenews.orgThe Biggest Carbon Polluters Are to Blame for Half of U.S. Western Water Lost to Climate Change, ‘Groundbreaking’ Paper Says - Inside Climate NewsSome of the most impactful changes have come in the stressed Colorado River basin. 115393
Reposted by Nathan SennerJulie Lockwood @lockwoodlab.bsky.social · 24/08/2026New paper out! 📢 We synthesized evidence on offshore wind and birds. The biggest takeaway: we know a lot about which species may be vulnerable, but surprisingly little about how impacts accumulate across multiple wind farms and how much mortality populations can sustain. doi.org/10.1007/s002... 074