Jason Chapman
@j_chapman2
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Assoc Prof of migration ecology at Exeter University-Cornwall, Prof at Nanjing Agricultural University, China. Migration, Birds, Leps, China, India, Costa Rica
Falmouth, Cornwall
Joined October 2016
Fully-funded PhD on moth trapping, automated ID, climate extremes & predator responses, with @DavidRoyBRC and me at @UniExeCEC in Cornwall. Deadline ** 29 July **. Please share! https://t.co/XLsVBbniId
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News from down under! Our latest study in @CurrentBiology uses weather radar to uncover Australia’s unique bird migration patterns—smaller in scale but high variable in timing, direction, and magnitude. Link: https://t.co/6WLRE5Ufkx.
#ornithology #BirdMigration #Australia
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After 15-years of photographing birds throughout Asia, a major passion of mine, I have now opened my own company. Bird-Photo-Tours Asia will operate 35 scheduled bird photography tours per annum across 20 Asian countries, https://t.co/KVOgF5teuq. [Retweets today most welcome]!
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Remembering mountain moth trap mornings monitoring migration in the Pyrenees during my PhD with @UniExeCornwall and @KoralWotton The hawkmoths (Conovulus and Death's head here) are some of the most impressive insect migrants. The death's heads even squeak and smell of honey!
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🚨New Insect migration paper🦋 Stefanescu, @CrinanJarrett et al. found that migratory painted lady butterflies are more likely to be attacked by predators closer to the equator A reason for their northward migration could be to escape being lunch! Paper https://t.co/h06bxtT2X1
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📢PhD Position available! Our lab @IBB_botanic is recruiting a PhD student to work on Butterfly Migration Genomics 🦋🌍 📝Apply by: 15th September 2024 🔬Lab: https://t.co/vMIO9VTpuc ℹ️More details: https://t.co/iFI0GbKUws
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More great moths - this time at Marazion - many thanks @Natures_Voice Webb’s, Brown-veined & Twin-spotted Wainscots, White-line Dart and The Crescent. @windmillfarmnn1 @j_chapman2 @12broadbentm @ej_cornelius
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Another 118 (!) Cory's past Pendennis Point this evening with @j_chapman2 and @carla_hill99 , along with 2 Balearics! @drage_james had 45 more Cory's and 2 Greats after we left! Forgot to take a pic, so here's yesterday's again @CBWPS1
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Full of pride to graduate from my insect migration PhD alongside such brilliant minds at the @UniExeCornwall. Thank you so much to everyone that helped along the way, especially to my supervisors @KoralWotton and @j_chapman2, my PhD brother Richard Massy (LHS photo 2), my mum
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PhD available on insect responses to climate extremes using long-term datasets and novel tech #ai #biodiversity with Jenna Lawson @j_chapman2 @Tom_H_Oliver joint @UK_CEH @UniofExeter @UniofReading. Apply by 29th July https://t.co/S7H3ITeA9A
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Dragonfly Week is here! Join me to celebrate these superb wetland jewels, 1030 Sunday 7th July 2024 with a visit to Great Wheal Seton & Bell Lake Marsh along the Red River Valley LNR. See the Events page on the British Dragonfly Society's website for full details.
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In 2019, we set 10 camera traps from 65-90m in the crown of the world's tallest tropical tree, with no real idea whether they'd get anything at all They did 🤩 ... 🧵 #Borneo #RainforestGiants
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New study! We demonstrate a transatlantic flight for Vanessa cardui butterflies. An incredible feat for insects! Read the full paper here: https://t.co/CqOFLQZOjw
#insectmigration #butterflymigration #PhyloMigrationLab @IBB_botanic @CSIC
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For #wildflowerhour, 2 v rare rushes from the Lizard, Cornwall last week - Pigmy Rush and Dwarf Rush @BSBIbotany @wildflower_hour
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We turned on our insect radar in Ceuta, on the African side of the Straits of Gibraltar, and immediately we could see loads migrating insects flying well over 400m up! Each red cross is an insect in the graph. These insects were completely invisible to our eyes. The ones we
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Mothing at Devichoys Wood, nr Penryn produced this Trachypepla contritella last night. A rare adventive from NZ with just a few records from nr Hayle & nr London. @j_chapman2 @12broadbentm @ChannerLeela @MigrantMothUK
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2 beautiful parasitic plants form the Lizard - Thyme Broomrape from Kynance, an obligate parasite of Thyme that is pretty local in England; and the more widespread Yellow Bartsia from Windmill Farm, a hemiparasite of various grasses & legumes. @windmillfarmnn1 @TWTamar1
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The most remarkable #migrants—systematic analysis of the Western European #insect flyway at a Pyrenean mountain pass #ProcB
https://t.co/vlA60F6sVE
#OpenAccess @WillLeoHawkes #Ecosystems #ECCB2024
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Perhaps my favourite finding from our insect migration study in the Pyrenees was that even the most miniscule of insects were migrating! Here is a photo of an already small Pied hoverfly, but next to it is a tiny Oscinella grass fly, both migrating in their millions through the
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