Daniel Karp @dskarp.bsky.social · 18/08/2026I am recruiting a PhD student next year! If you want to work on conservation in working landscapes, consider applying. If interested, please fill out this Google Form in lieu of an email inquiry (forms.gle/1pMESJ5ME8uK...). Check out our website to learn more about us: karp.ucdavis.edu 03435
Reposted by Daniel KarpRachael Bay @rachaelabay.bsky.social · 13/08/2026My department, Evolution and Ecology at UC Davis is hiring a plant evolution position! I am biased, but it's a great department 😃 apply here: recruit.ucdavis.edu/JPF07777recruit.ucdavis.edu 04742
Reposted by Daniel KarpJeffrey Ross-Ibarra @jrossibarra.bsky.social · 12/08/2026I am excited to announce a job for an Asst Prof in Plant Evolution in the dept. of Evolution and Ecology at @ucdavis.bsky.social. We're looking broadly, from macro (speciation, comparative genomics, evo-devo) to micro (pop biology, adaptive evolution, evo-eco). recruit.ucdavis.edu/JPF07777recruit.ucdavis.edu 2126158
Daniel Karp @dskarp.bsky.social · 21/05/2026@tiffanydobbyn24.bsky.social just wrote a wonderful article about Karen Gallardo's ongoing field season on barn owls, rodents, and noise in California vineyards... Check it out! caes.ucdavis.edu/news/what-ba... @ucdavisnews.bsky.socialcaes.ucdavis.eduWhat Barn Owls Hear Over California VineyardsAfter the sun sets and darkness falls over the vineyards near Lodi, American barn owls start to glide above the grapevines in search of rodents below. As the birds hunt, researchers at the University ... 032
Daniel Karp @dskarp.bsky.social · 12/05/2026Thrilled to share our paper showing that warming doesn't favor all pests... it's more complicated that & thermal traits don't explain the variation! Thanks to an amazing author team & Mia Lippey in particular for all her hard work. www.ucdavis.edu/news/scienti... www.pnas.org/doi/epdf/10....ucdavis.eduScientists Dispute Hypothesis That Climate Change Will Unleash Massive Ag Pest PopulationsThe widespread hypothesis that climate warming will result in unprecedented agricultural pest populations and cause food insecurity worldwide is oversimplified, according to a new study by a team led ... 0135
Reposted by Daniel KarpUCDavisPlants @ucdavisplants.bsky.social · 12/05/2026🌱 From UC Davis: Warming does not drive universal crop pest outbreaks, but some natural enemies may struggle more than pests as temperatures rise. (Mia Lippey, Emily Meineke, Jay Rosenheim) ▶️ www.ucdavis.edu/news/scienti... #ClimateChange #PlantSciences #Agricultureucdavis.eduScientists Dispute Hypothesis That Climate Change Will Unleash Massive Ag Pest PopulationsThe widespread hypothesis that climate warming will result in unprecedented agricultural pest populations and cause food insecurity worldwide is oversimplified, according to a new study by a team led ... 021
Reposted by Daniel KarpUCDavisPlants @ucdavisplants.bsky.social · 12/05/2026🐝From PNAS: Field data challenge predictions of universal pest outbreaks under warming, showing crop pests and beneficial insects respond differently by species. (Mia K. Lippey, Jay A. Rosenheim, Daniel S. Karp, Emily K. Meineke) ▶️ www.pnas.org/doi/10.1073/... #Entomology #PlantScience #Climatepnas.orgField data challenge predictions of universal crop pest proliferation under warming | PNASModels generated from laboratory-based thermal performance experiments predict that arthropod crop pest densities will escalate under rising temper... 121
Daniel Karp @dskarp.bsky.social · 10/05/2026Super fun big day yesterday with Rob Furrow, Jay Riggio, and Zane Pickus From midnight with bitterns/rails in a coastal marsh, to dusk in the desert, to flammulated owls in the Sierras! Despite fog (which killed sea watches) and absence of shorebirds... 215 spp across 10 counties and 709 miles! 010
Reposted by Daniel KarpSenator Scott Wiener @scottwiener.bsky.social · 05/05/2026Today, I joined patients, researchers, scientists, and advocates at the Capitol for the Save Science, Save Lives rally. We gathered together to fight for my bill, SB 895, to protect the lifesaving scientific, medical, and environmental research the Trump administration is trying to destroy. 24812
Daniel Karp @dskarp.bsky.social · 04/05/2026Incredible video produced by the Wild Farm Alliance on all the cool work coming out of Napa Valley songbird project. Check it out! youtu.be/ISj5gxifUWUyoutu.beResearch Shows: Birds & Vineyards are Mutually BeneficialYouTube video by Wild Farm Alliance 142
Daniel Karp @dskarp.bsky.social · 04/05/2026So thrilled to have spent an evening capturing owls for Karen Gallardo Cruz's amazing project examining noise impacts on owls and rodents on vineyard... Some very cool science to come!!! 0111
Reposted by Daniel KarpRachael Bay @rachaelabay.bsky.social · 23/04/2026We're looking for a junior specialist to work on a fun project exploring seagrass local adaptation across the whole state of California! It should be a good mix of field and molecular work. Please share with folks you think would be interested! recruit.ucdavis.edu/JPF07605recruit.ucdavis.eduJr. Specialist - Stachowicz/Bay LabUniversity of California, Davis is hiring. Apply now! 13958
Reposted by Daniel KarpAlice Boyle @birdfiddler.bsky.social · 04/03/2026@westernu.ca did a write up on our new paper! Forgive me for being proud of this contribution. ☺️ news.westernu.ca/2026/03/rain... #ornithology #birds #meta-analysis #rainnews.westernu.caNew Western research reveals how rainfall shapes bird populationsNew study shows rainfall patterns play a powerful role in shaping bird populations and which species are most vulnerable as precipitation becomes more erratic. 0217
Reposted by Daniel KarpDr. Marta Jarzyna @majarzyna.bsky.social · 26/02/2026Thrilled to share our new paper out in @science.org, led by François Leroy and Petr Keil! Using the Breeding Bird Survey, we document not only a continent-wide decline in bird abundance since the 1980s — but, crucially, the acceleration of these declines over time. www.science.org/doi/10.1126/...science.orgAcceleration hotspots of North American birds’ decline are associated with agricultureHuman activities might have accelerated declines of population abundance, but this acceleration remains underexplored. Using 1033 North American Breeding Bird Survey routes, we analyze abundance chang... 59557
Reposted by Daniel KarpDr. Marta Jarzyna @majarzyna.bsky.social · 27/02/2026And here is some of the amazing news coverage of our paper. www.nytimes.com/2026/02/26/c... by @catrineinhorn.bsky.socialnytimes.comBirds Aren’t Just Declining. They’re Declining Faster, a New Study Finds. 24322
Daniel Karp @dskarp.bsky.social · 17/02/2026So thrilled to share this awesome perspective paper, led by @nperezmendez.bsky.social, discussing how climate mitigation strategies for rice agriculture also need to consider biodiversity impacts! onlinelibrary.wiley.com/doi/10.1111/...onlinelibrary.wiley.comClimate Change Mitigation in Rice Farming Should Account for BiodiversityClimate change mitigation and biodiversity loss are closely linked challenges, yet agricultural strategies often address them separately. Focusing on rice farming, this article shows that widely prom... 031
Reposted by Daniel KarpIPBES @ipbes.net · 08/01/2026“We cannot withdraw from the fact that over 1 million species of plants and animals face extinction.” IPBES remains committed to its mandate to provide the most credible science and evidence about biodiversity to all decision makers and actors. — @davidobura.bsky.social , @ipbes.net Chair 1176114
Reposted by Daniel KarpMonte Neate-Clegg @mhcneateclegg.bsky.social · 08/01/2026Tired of lumping all insectivores together? Now we can appreciate a quantitative breakdown of foraging ecology across all birds! 052
Daniel Karp @dskarp.bsky.social · 12/12/2025New job alert! We're hiring a short-term technician from mid May to late August to survey birds and pests in lettuce fields across the California Central Coast. Housing provided, pay is $20-23. Check out the job ad to apply: karp.ucdavis.edu/join-the-lab/ 141
Reposted by Daniel KarpOlivia M. Smith @oliviamsmith.bsky.social · 28/11/2025🍒🪶Excited for our new article to come out in @jappliedecology.bsky.social We show that falcons attracted to orchards using nestboxes reduce food safety risks and crop damage from wild birds. besjournals.onlinelibrary.wiley.com/doi/10.1111/...besjournals.onlinelibrary.wiley.comFalcons reduce pre‐harvest food safety risks and crop damage from wild birdsIn the absence of American kestrels, there are more birds in orchards. This leads to increased crop damage and more bird faecal contamination. 1168
Reposted by Daniel KarpSara Emery @saraemery.bsky.social · 24/11/2025Excited to hype up this excellent paper led by Mia Lippey, finishing up her PhD at @ucdavis.bsky.social, and in collaboration with @beckyck.bsky.social, @dskarp.bsky.social + others, finding that once again in (agro)ecology "it depends". 👩🔬 🐞🪲🌍🌐🧪 esajournals.onlinelibrary.wiley.com/doi/pdfdirec...esajournals.onlinelibrary.wiley.com 052
Daniel Karp @dskarp.bsky.social · 23/11/2025Amazing morning tagging along for the salmon research on Putah Creek! 041
Reposted by Daniel KarpKate Laskowski @katelaskowski.bsky.social · 19/11/2025You may have heard that the UC decided to cancel the Presidential Postdoc program, a decision which lots of folks found incredibly short-sighted. But we just got an email from UC Pres Milliken that the fellowship program is back, baby! (at least for the time being, but hey, it's something) 1338
Reposted by Daniel KarpDan Baldassarre @evornithology.bsky.social · 17/11/2025If you're an undergrad looking for a great biodiversity/conservation field course, please check this out. Run by my buddy Jordan Karubian through Tulane U. 076
Daniel Karp @dskarp.bsky.social · 16/11/2025First time chasing a rare bird with the kiddo... a total success! (after a mild scare when a Sharp-shinned Hawk flew off with a bird in its talons that we thought was our Sagebrush Sparrow.) 030
Reposted by Daniel KarpUC Davis Coastal and Marine Sciences Institute @ucdmarinescience.bsky.social · 14/11/2025The Bodega Marine Lab and @ucdavis.bsky.social were on @jeopardyofficial.bsky.social last night! 🎉 We’ll take "Ways to Make a Marine Scientist’s Day” for $1,000, please, and give a big shoutout to our @whiteabalone.bsky.social team! 📺: Season 42, E9434 - Week 10, Episode 49 1209
Reposted by Daniel KarpESA Journals @esajournals.bsky.social · 13/11/2025New agroecology research in "Ecological Applications"👇 031
Reposted by Daniel KarpFabian A. Boetzl @fboetzl.bsky.social · 13/11/2025We showed that they vary even within the same genus doi.org/10.1111/1365... (shameless plug 😅)doi.orgSpatiotemporal isolation of oilseed rape fields reduces insect pest pressure and crop damageWe find that there is no one fits all approach in designing landscapes for flea beetle regulation as habitat use and scales of effect are species-specific for these pests. However, increasing the spa.... 031
Daniel Karp @dskarp.bsky.social · 13/11/2025Another really cool pest paper just came out in @esajournals.bsky.social! Led by Mia Lippey, we show how variable pest responses are to landscape context... even in the same cropping system! esajournals.onlinelibrary.wiley.com/doi/epdf/10....esajournals.onlinelibrary.wiley.comOne landscape does not fit all: Diverse arthropod responses to land useYou have to enable JavaScript in your browser's settings in order to use the eReader. 173
Daniel Karp @dskarp.bsky.social · 12/11/2025Kiddo went all out on my birthday cake this year... With a little help from @rachaelabay.bsky.social :) 0102
Reposted by Daniel KarpKat Kerlin @katkerlin.bsky.social · 10/11/2025For 4 days I followed @ucdavis.bsky.social scientists into the High Sierra to learn secrets from a tree, a bird and a changing world. I came back with this story, a new @unfoldpodcast.bsky.social episode, tons of pics and even watercolors.🌲🪺 🎨 Enjoy! www.ucdavis.edu/climate/news... 0141
Reposted by Daniel KarpAnya Brown @dranyabrown.bsky.social · 10/11/2025The Brown and Stachowicz labs are looking for a postdoc for an NSF-funded project on the thermal dependence of disease in eelgrass! As a bonus you get to be based at the Bodega Marine Lab! Interested? Find out more here: brown-ecology.com/join-us/brown-ecology.comJoin Us! 02428
Daniel Karp @dskarp.bsky.social · 10/11/2025Excited about this paper led by Katja Poveda & Heather Grab! We use SEM to show natural habitat at large scales improves biocontrol. But, locally, it can decrease yields, perhaps due to edge effects or areas of lower agronomic quality. Check it out! onlinelibrary.wiley.com/doi/10.1111/...onlinelibrary.wiley.comThe Importance of Landscape Composition for Pest Control and Crop Yield: A Global Quantitative SynthesisIn a global analysis of 116 studies, we show that landscape composition affects crop yield both directly and indirectly via traits of crops, herbivores and natural enemies. Our results suggest that w... 022
Reposted by Daniel KarpAide Macias-Muñoz @aidemm.bsky.social · 06/11/2025I heard rumors about this but devastating to see it happening.. “the PPFP faculty hiring incentive is sunsetting as of fall 2025” 💔 www.insidehighered.com/news/faculty...insidehighered.comUC to Stop Funding Systemwide Postdoc ProgramEstablished in 1984 to encourage women and minority Ph.D.s to pursue academia, the program has attracted right-wing criticism for prioritizing diverse candidates. 13827
Daniel Karp @dskarp.bsky.social · 31/10/2025Ok #bird people- can anyone ID my daughter's Halloween costume? Hint the key is the feet and the tail... (Also this costume was 100 percent kid driven) 140
Reposted by Daniel KarpMichael (Mike) C. Mahoney @mikecmahoney.bsky.social · 21/10/2025Time for an intro! Hi everyone, my name is Mike, and I recently started grad school in the Safford Lab at UC Davis where I’ll be working towards a PhD in the Grad Group in Ecology researching avian ecology for improved conservation efforts and ecosystem management, primarily in forested systems. 191
Daniel Karp @dskarp.bsky.social · 16/10/2025Congrats to the absolutely incredible @rachaelabay.bsky.social !!! 060
Reposted by Daniel KarpTed Stankowich @tedstankowich.bsky.social · 10/10/2025Eclipses fool birds into thinking it's morning! Congrats to @rosvall-lab.bsky.social for this amazing work! Total solar eclipse triggers dawn behavior in birds: Insights from acoustic recordings and community science | Science www.science.org/doi/10.1126/...science.orgTotal solar eclipse triggers dawn behavior in birds: Insights from acoustic recordings and community scienceOn 8 April 2024, a total solar eclipse disrupted light-dark cycles for North American birds during the lead-up to spring reproduction. Compiling more than 10,000 community observations and artificial ... 04312
Reposted by Daniel KarpAlejandra Echeverri, PhD @ornithoale.bsky.social · 10/10/2025New paper out today led by Prof. @dskarp.bsky.social Marketing birds: The traits birdwatching tourism companies highlight in Costa Rican tour itineraries 042
Daniel Karp @dskarp.bsky.social · 09/10/2025Stoked to share our new paper, just out in @amornith.bsky.social, that explores the traits that predict which species that appear in Costa Rican bird itineraries! (open access link below, thread to follow) academic.oup.com/condor/advan...academic.oup.comValidate User 191
Reposted by Daniel KarpCarl Zimmer @carlzimmer.com · 09/10/2025Today my @nytimes.com colleagues and I are launching a new series called Lost Science. We interview US scientists who can no longer discover something new about our world, thanks to this year‘s cuts. Here is my first interview with a scientist who studied bees and fires. Gift link: nyti.ms/3IWXbiEnyti.ms 14147041812
Reposted by Daniel KarpESA Journals @esajournals.bsky.social · 08/10/2025Alpine lakes among the dramatic peaks of Kings Canyon Nat'l Park grace Ecosphere's October cover. New research shows how introduced trout have impacts that ripple through the food web and reshape bird communities Browse the full #OpenAccess issue: esajournals.onlinelibrary.wiley.com/toc/21508925... 184
Reposted by Daniel KarpKate Laskowski @katelaskowski.bsky.social · 03/10/2025Yo #teamfish, major dream job alert! 01818
Reposted by Daniel KarpJustine A Smith @justineasmith.bsky.social · 03/10/2025Job Alert! Assistant Prof of Fish Ecology at @wfcbucdavis.bsky.social, with a focus on freshwater and anadromous coldwater fishes. This is a wonderful and supportive place to work. Please share with your fishy friends! recruit.ucdavis.edu/JPF07351recruit.ucdavis.eduAssistant Professor of Fish EcologyUniversity of California, Davis is hiring. Apply now! 01515
Reposted by Daniel KarpSeema Sheth @seemasheth.bsky.social · 26/09/2025NSF GRFP solicitation is finally up. Life Sci deadline extended to Nov 10 but 2nd year grad students no longer eligible www.nsf.gov/funding/oppo...nsf.govNSF Graduate Research Fellowship Program (GRFP) 01218
Daniel Karp @dskarp.bsky.social · 08/09/2025The amazing Karen Gallardo-Cruz is looking for a field technician to study Barn Owl responses to tractor noise! The position will be in Lodi, CA this spring/summer (mid-March to late-June). $20-23/hr and housing provided. Check out the job ad here: karp.ucdavis.edu/wp-content/u...karp.ucdavis.edu 1710
Reposted by Daniel KarpDaniel Bolnick @danielbolnick.bsky.social · 08/09/2025www.nsf.gov/funding/oppo...nsf.govNSF Graduate Research Fellowship Program (GRFP) 144
Reposted by Daniel KarpNatalia Ocampo-Peñuela @birdmapper.bsky.social · 28/08/2025New paper 🚨 We studied drivers of birdwatching tourism globally using @teamebird.bsky.social data, bird distributions, and socioeconomic data. Published in @peopleandnature.bsky.social with @mhcneateclegg.bsky.social, @rswamper.bsky.social. besjournals.onlinelibrary.wiley.com/doi/10.1002/...besjournals.onlinelibrary.wiley.comHuman development, societal stability and bird capital predict global tourist eBirding activityRead the free Plain Language Summary for this article on the Journal blog. 193
Daniel Karp @dskarp.bsky.social · 30/08/2025Ok bird people. The neighbors cat keeps hunting birds in our yard and just killed one (LEGO) right in front of the kiddo. Beyond nicely talking to the neighbor (which I've done), anyone have suggestions for best sprays, deterrents, etc? Thanks so much! 211