Jonas Waldenström (@drsnygg) 's Twitter Profile
Jonas Waldenström

@drsnygg

I study the ecology and evolution of bird borne pathogens, especially avian influenza in ducks. Chairman @OttenbyBO | EiC @OrnisSvecica

ID: 493485766

linkhttp://zoonoticecology.wordpress.com calendar_today15-02-2012 21:11:07

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Ottenby Bird Observatory (@ottenbybo) 's Twitter Profile Photo

During the last few days four Pallas's Leaf Warblers have been ringed, and a fifth (unringed) one is still hanging around in the lighthouse garden. #ottenby #birdringing #birdbanding #birdmigration

During the last few days four Pallas's Leaf Warblers have been ringed, and a fifth (unringed) one is still hanging around in the lighthouse garden.
#ottenby #birdringing #birdbanding #birdmigration
Daniel Gornall (@dan_gornall) 's Twitter Profile Photo

Two nice colour ringed YBW sightings recently: Mainland Shetland -> Carmel Head, Anglesey Lundy -> Lower Moors, Scilly Especially interesting southerly re-orientation from Shetland. Many thanks to the ringers & birders who reported these. 📸Reg Thorpe

Two nice colour ringed YBW sightings recently:

Mainland Shetland -> Carmel Head, Anglesey
Lundy -> Lower Moors, Scilly

Especially interesting southerly re-orientation from Shetland. Many thanks to the ringers & birders who reported these.
📸Reg Thorpe
Ottenby Bird Observatory (@ottenbybo) 's Twitter Profile Photo

A beautiful adult male Ring Ouzel from this morning. The abberant white feathers in the head is caused by some kind of melanin deficiency in the bird. #birdmigration #birdringing #birdbanding #autumnmigration #ottenby #birds

A beautiful adult male Ring Ouzel from this morning. The abberant white feathers in the head is caused by some kind of melanin deficiency in the bird. #birdmigration #birdringing #birdbanding #autumnmigration #ottenby #birds
Szabolcs Kókay (@kokayart) 's Twitter Profile Photo

Yesterday came the news about the decision to declare Slender-billed Curlew extinct. It's my ultimate favourite bird, so it is quite tough to face this realization. You can read more about it here: vogelbescherming.nl/.../dbb230d1-5…... Here are some of my illusrtations and paintings.

Yesterday came the news about the decision to declare Slender-billed Curlew extinct. It's my ultimate favourite bird, so it is quite tough to face this realization. You can read more about it here:
vogelbescherming.nl/.../dbb230d1-5…...
Here are some of my illusrtations and paintings.
Joe Wynn (@joewynn_birds) 's Twitter Profile Photo

🚨PhD ALERT! 🚨 We are looking for a highly motivated student to use 🧬 genomic approaches 🧬 to unravel the mysteries of migration using yellow-browed warblers. Think this is you or someone you know? Then come to our Q&A session at on 02/12 and check out the ad below!

🚨PhD ALERT! 🚨 We are looking for a highly motivated student to use 🧬 genomic approaches 🧬 to unravel the mysteries of migration using yellow-browed warblers. Think this is you or someone you know? Then come to our Q&A session at on 02/12 and check out the ad below!
Shenglai Yin (@shenglai_y) 's Twitter Profile Photo

Global influenza threatens #conservation: How avian #influenza virus will continue to spread and circulate among #wildlife is unclear. Just so many questions to be understood. science.org/doi/10.1126/sc…

Andy J. Green (@drandygreen) 's Twitter Profile Photo

Black-headed gulls feed at waste-water treatment plants, hotspots for antibiotic-resistance. Our paper shows how different individuals from the same colony have favoured WWTPs, then spread #AMR into different anthropogenic habitats #Pairwise Estación Biológica de Doñana - CSIC link.springer.com/10.1007/s11356…

Magnus Hellström (@mhmstenura) 's Twitter Profile Photo

Another one for those of you interested in the European occurrence of Yellow-browed Warblers: onlinelibrary.wiley.com/doi/full/10.11…

J. of Avian Biology (@avianbiology) 's Twitter Profile Photo

NEW PAPER: a detailed overview of the current state of research on hard tick movement on migratory birds along the African–Western Palearctic flyways, investigating the role of bird species and migratory season. ➡️ vist.ly/3mqeynw #ornithology #migration #disease #birds

NEW PAPER: a detailed overview of the current state of research on hard tick movement on migratory birds along the African–Western Palearctic flyways, investigating the role of bird species and migratory season.

➡️ vist.ly/3mqeynw

#ornithology #migration #disease #birds
Jonas Waldenström (@drsnygg) 's Twitter Profile Photo

My new year’s resolution is to birdwatch more. I aim for a full year’s birding streak on eBird. Top birds so far are these pine grosbeaks mulching on berries. Bad photo on great birds.

My new year’s resolution is to birdwatch more. I aim for a full year’s birding streak on eBird. Top birds so far are these pine grosbeaks mulching on berries. Bad photo on great birds.
Jonas Waldenström (@drsnygg) 's Twitter Profile Photo

Last morning at APLORI outside Jos, Plateau State in Nigeria. Birds, people and science in excellent mix. Now back to winter in Sweden.

Dickson Anoibi Matthew (@anoibi_) 's Twitter Profile Photo

For the first time, we confirmed Sindbis virus (SINV) in wild birds in West Africa, adding to growing evidence that SINV is likely spreading to other African regions or is endemic to a wider area than previously known. #OneHealth #Virology doi.org/10.1038/s41598…

Sayed Abdel-whab (ORCID: 0000-0003-2103-0922) (@sayedabdelwhab) 's Twitter Profile Photo

🎓 In my lab, on the island of Riems, we’re hiring a doctoral student (m/f/d) for 4 years! Join our innovative DFG-funded project ImmunoChick 2.0. 📅 Deadline: 25-08-2025 | Start: 01-10-2025 More info & apply 👉 fli.de/en/career/vaca…