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Richard Hall

@richardlovesbirds

Theoretical ecologist based in Athens, GA. Into disease ecology and animal migration. Love birds and native gardening. he/him Lab: https://halllab.ecology.uga.edu/ Wildlife from the backyard: https://www.instagram.com/richhallagram/

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07.11.2024
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Latest posts by Richard Hall @richardlovesbirds

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A remarkable trio of wintering species in my yard today - an Ovenbird, Baltimore Oriole (one of 16 visiting my feeders!) and a Rufous Hummingbird. While the latter two species have been increasingly observed locally in recent winters, the Ovenbird is a 1st January record for North Georgia.

27.01.2026 23:36 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Project MACAW aims to reduce bird-building collisions on UGA’s campus - Odum School of Ecology Richard Hall leads a team of students identifying hotspots for lethal bird collisions.

Nice write-up of our efforts to document and prevent bird collisions with windows on the UGA campus. ecology.uga.edu/project-maca...

20.12.2025 10:13 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
At the opening reception with movement ecology rising star Robin Bauknecht

At the opening reception with movement ecology rising star Robin Bauknecht

At the poster session with Hiroyuki Yokomizo, who I hadn't seen in almost 20 years!

At the poster session with Hiroyuki Yokomizo, who I hadn't seen in almost 20 years!

Mulled wine and a festive Edinbugh skyline with Andrew Park

Mulled wine and a festive Edinbugh skyline with Andrew Park

Catching up with the amazing Christina Faust at Edinburgh Castle.

Catching up with the amazing Christina Faust at Edinburgh Castle.

Had a wonderful time at #BES2025 in lovely Edinburgh. Nice to finally meet the J. Anim. Ecol editorial board, & catch up with colleagues old and new in movement, disease & invasion ecology. Shout-out to Matt Silk for taking me birding at Portobello - Long-tailed Ducks put on a show!

18.12.2025 14:55 πŸ‘ 8 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

nobody puts juncos in the corner

05.11.2025 02:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a man is carrying a woman in his arms in a crowd of people ALT: a man is carrying a woman in his arms in a crowd of people

Any chance of a field trip to Mountain Lake for Cerulean Warblers and recreating iconic scenes from Dirty Dancing? I'll be there (with a watermelon)

03.11.2025 19:23 πŸ‘ 3 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
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Neotropical warbler season is over but I was charmed by the frenetic bathing of this Swamp Sparrow today, a less than annual visitor to my yard

01.11.2025 21:11 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I am sure one will find your sprinklers eventually!

23.10.2025 01:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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With all of the horrors 2025 has brought I haven't had much enthusiasm to engage with this platform, but warblers help make the world a little bit better, so thought I would share some warbler joy from a few days ago at my backyard birdbath in Athens GA. Migration is amazing!

23.10.2025 00:58 πŸ‘ 200 πŸ” 13 πŸ’¬ 10 πŸ“Œ 0
Graphic with IBP logo that says "The Institute for Bird Populations could really use your help right now."

Graphic with IBP logo that says "The Institute for Bird Populations could really use your help right now."

πŸͺΆ Today, more than 1/3 of the federal grant $$ we were relying on to finance our science & conservation work in 2025 is paused w/ no indication of when, or if, we will be able to access it again. Your tax-deductible donation helps us weather this period of uncertainty. birdpop.org/pages/do... 1/2

24.02.2025 22:21 πŸ‘ 46 πŸ” 40 πŸ’¬ 3 πŸ“Œ 3
Georgia's second ever Hooded Oriole. This is a young male with an all-yellow body and black bib. DIstinguished from nearby Baltimores by its narrow curved bill and long skinny tail

Georgia's second ever Hooded Oriole. This is a young male with an all-yellow body and black bib. DIstinguished from nearby Baltimores by its narrow curved bill and long skinny tail

For the past 3 days I've been hosting Georgia's 2nd ever Hooded Oriole in my yard - it showed up right after last weekend's storms from the west. Since then almost 80 people have showed up to admire it. Amidst all the turmoil & bad news it's been nice to share a slice of joy with Georgia birders!

19.02.2025 01:44 πŸ‘ 17 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Some much needed bird therapy - the huge blackbird/ cowbird/ grackle/ starling roost in a bamboo patch in west Athens. The wheeling flocks were occasionally thrown into disarray by a marauding Cooper's Hawk.

06.02.2025 01:35 πŸ‘ 10 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1

I hope to be there if I still have funding! 😬

05.02.2025 17:25 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

@mariusgrabow.bsky.social, today we are reading your paper on blood parasite effects on hirundine movement in our graduate journal club on the interface of animal behavior and disease!

05.02.2025 14:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Rare in winter this far north, a Lincoln's Sparrow is overwintering along the N Oconee River Greenway in Athens, highlighting the value of this urban corridor. The video includes comparison with lookalike Song Sparrow in foreground (note fine streaks, slender body & bill, & buffy malar of Lincoln's)

02.02.2025 15:22 πŸ‘ 5 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Nice pics! Although Blackcaps have always been a summer breeder in the UK, these wintering birds come from continental Europe, some even flying north for winter from Spain! Temperate UK winters plus food subsidies in gardens allow them to return to breeding sites earlier & secure best territories

31.01.2025 10:03 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A flock of breeding plumage Great Northern Divers (Common Loons) against a foggy wooded backdrop in Athens Georgia

A flock of breeding plumage Great Northern Divers (Common Loons) against a foggy wooded backdrop in Athens Georgia

A close up of a breeding plumage Common Loon showing bright red eye and white neck collar, Athens GA

A close up of a breeding plumage Common Loon showing bright red eye and white neck collar, Athens GA

A Great Northern Diver in flight giving its yodelling call over Lake Chapman, Athens, GA.

A Great Northern Diver in flight giving its yodelling call over Lake Chapman, Athens, GA.

It's the year of the Great Northern Diver! It's always to joy to see these birds staging in Athens in late March on their northbound migration. Overnight rains can sometimes result in 50+ birds in breeding attire, giving their haunting yodelling calls.

30.01.2025 14:29 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

cool paper alert!

flower mites use hummingbirds as taxis to move from flower to flower

ok, super cool, but how do they quickly jump onto this taxi?

turns out they sense the hummingbird's electric field and use electrostatic attraction to hop on!

www.pnas.org/doi/10.1073/...

29.01.2025 20:11 πŸ‘ 35 πŸ” 11 πŸ’¬ 3 πŸ“Œ 2

I just realized that your name in reverse is Dat Sallad.

29.01.2025 01:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

We need a caption contest for this photo! If you'll lettuce

28.01.2025 20:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Post‐migratory nonbreeding movements of birds: A review and case study While many migratory birds are conceptualized as using a single wintering site, technological advances that enable detailed tracking of individual birds are uncovering more examples of post-migratory....

Post-migratory movements in the nonbreeding season are in fact displayed by a surprising number of birds around the world, with diverse resource- or weather-based cues. Two former students in the lab wrote a paper documenting examples of this: onlinelibrary.wiley.com/doi/full/10....

25.01.2025 21:03 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
After hatch year female Rufous Hummingbird hovering  in side profile , showing an all-green back, orange flanks and a square of pink iridescent feathers in the throat.

After hatch year female Rufous Hummingbird hovering in side profile , showing an all-green back, orange flanks and a square of pink iridescent feathers in the throat.

Some local birding cheer - a female Rufous Hummingbird has showed up at a friend's feeder following the recent cold snap. As more Neotropical birds attempt to overwinter in temperate regions, cold snaps may well lead to more mid-winter displacements of migrants.

25.01.2025 21:03 πŸ‘ 8 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A gorgeous drake American Wigeon showing his green head iridescence and salmon flanks. The first on UGA's campus since 2009, brought in by yesterday's winter storm.

A gorgeous drake American Wigeon showing his green head iridescence and salmon flanks. The first on UGA's campus since 2009, brought in by yesterday's winter storm.

The frigid for Georgia 18F/-8C temperatures brought a sprinkling of ducks to Lake Herrick on the UGA campus, most notably a pair of American Wigeon. Supporting cast included 5 Redheads, 3 Hooded Mergansers and a Ruddy Duck.

22.01.2025 22:35 πŸ‘ 8 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Social associations across species during nocturnal bird migration Songbirds have long been thought to undertake migration independently. Van Doren etΒ al. find that songbirds associate with other species during migratory flights, connections that may be maintained by...

Added to the top of my reading list: analysis of nocturnal flight calls of migrants suggests interspecies communication! Social associations across species during nocturnal bird migration: Current Biology www.cell.com/current-biol...

21.01.2025 01:54 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Assistant Professor: Quantitative Insect Ecologist The Department of Entomology at the University of Georgia (UGA) invites applications for a tenure-track position (9 months) in quantitative insect ecology at the Assistant Professor rank.The position ...

Asst. Prof Quantitative Insect Ecologist in University of Georgia's Entomology Dept! Great folks at UGA working on insects in this and other units.
www.ugajobsearch.com/postings/406...

09.01.2025 17:05 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Birds connect places! Using movements of >10K inds of a migratory shorebird, quantified site<->site connectivity across a flyway. Identified 49 highly connected sites 🐦

But, many are unprotected. Considering connectivity improves conservation for migratory species 🌎 πŸ§ͺ

πŸ”— doi.org/10.1111/1365...

09.01.2025 08:53 πŸ‘ 32 πŸ” 14 πŸ’¬ 1 πŸ“Œ 1
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RSPB stops selling flat bird feeders owing to deadly finch disease Feeding birds from flat surfaces such as tables could be contributing to spread of finch trichomonosis, says charity

20 years on from the start of a novel avian disease epidemic that has led to catastrophic population declines in several UK species we are finally getting some significant movement on advice regarding bird feeding
www.theguardian.com/environment/... 1/2 #Ornithology #UKbirding

08.01.2025 18:20 πŸ‘ 122 πŸ” 58 πŸ’¬ 6 πŸ“Œ 6
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New paper out in @rsocpublishing.bsky.social! Research from our group shows that males of the polygynous ruff visit many potential breeding sites within a breeding season, travelling up to 9000 km and visiting up to 23 different sites! royalsocietypublishing.org/doi/10.1098/... 1/7

08.01.2025 07:07 πŸ‘ 105 πŸ” 47 πŸ’¬ 2 πŸ“Œ 3
5 Baltimore Orioles in various plumages from a black-and-orange adult male to a pale yellow immature visiting my jelly feeder.

5 Baltimore Orioles in various plumages from a black-and-orange adult male to a pale yellow immature visiting my jelly feeder.

They do - Baltimore Orioles are my favourite Christmas ornament!

25.12.2024 03:46 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

One of the last birds I saw in the UK before moving to Athens, GA. Now I have a flock of them wintering in my yard!

20.12.2024 01:14 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Nelson's Sparrow, a secretive marsh bird, perches in the open on a boat dock with a coffee mug in the foreground. An incongruous setting for this skulking species, very high tides can push them out into the open.

Nelson's Sparrow, a secretive marsh bird, perches in the open on a boat dock with a coffee mug in the foreground. An incongruous setting for this skulking species, very high tides can push them out into the open.

A mugshot of a Nelson's Sparrow sitting on the boat dock during a very high tide on the St Catherines Island Christmas Bird Count.

18.12.2024 13:31 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0