Hannah Coburn
@hannahecoburn.bsky.social
390 followers 540 following 44 posts
PhD student studying mallard productivity, survival & movement at Essex Uni Life Sciences ARIES DTP | birder | C-permit ringer for 🦆 | she/her 🏴󠁧󠁢󠁳󠁣󠁴󠁿
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hannahecoburn.bsky.social
A huge thanks to everyone involved in #DucklingWatch this year - we received over 950 brood records from across Britain.
See our end of season report at www.essex.ac.uk/research-projects/ducklingwatch for more info.
DucklingWatch will return in 2026 - stay tuned!
Map of DucklingWatch 2025 records Young mallard duckling
hannahecoburn.bsky.social
A huge thanks to everyone involved in #DucklingWatch this year - we received over 950 brood records from across Britain.
See our end of season report at www.essex.ac.uk/research-projects/ducklingwatch for more info.
DucklingWatch will return in 2026 - stay tuned!
Map of DucklingWatch 2025 records Young mallard duckling
hannahecoburn.bsky.social
Wow! I thought this was a photo until I zoomed in
hannahecoburn.bsky.social
Had a great few days at #BESMove2025 - lots of interesting talks and nice to get a chance to share some of my tagging results 🦆
Me standing with my poster
hannahecoburn.bsky.social
Very excited to be in Kristianstad for a week of ducks #PEDS7 🇸🇪🦆
hannahecoburn.bsky.social
No problem! Hope you have a good time at EOU
hannahecoburn.bsky.social
mallards are persistent re-nesters so it’s possible there may be more late broods this year if there are more hens that have had multiple failed broods and are on their 2nd/3rd etc breeding attempts
hannahecoburn.bsky.social
Mallards have a long breeding season so there will usually be a few broods around in late summer (broods in autumn & winter aren’t unheard of!) but it’s likely the v dry & hot weather has meant high duckling mortality this season
Reposted by Hannah Coburn
ecoevoenviro.bsky.social
Out last week - our #evidence review and assessment for @jncc.bsky.social of the #data and methods for assessing #sustainability of wild waterbird #harvest from recreational #hunting in the United Kingdom #wildlife #people led by @jomadden.bsky.social with Matt Ellis & myself #ecology #policy
jncc.bsky.social
New report reviews whether current data collection on hunting bags can reliably determine whether shooting of legally-huntable waterbird species is sustainable in the UK bit.ly/45gaCkT

This evidence will support the UK's obligation towards African-Eurasian Migratory Waterbird Agreement (AEWA)
Images shows a grassy lake with many waterbirds
hannahecoburn.bsky.social
Some sketches I did of a few of the mallards I have ringed/tagged for a department art exhibition last week
#SciArt #BirdArt
Six pencil drawings of female mallards
Reposted by Hannah Coburn
greenparty.org.uk
Since 7 October 2023 an average of 27 children have been killed in Gaza by Israel every single day.

A whole classroom of children wiped out everyday by a genocidal regime, even while queuing for food and water.

And still the UK government sells them weapons. Shame on them.
REAL HOPE. REAL CHANGE.
An average of 27 children have been killed in Gaza every day since October 7, 2023.
An entire classroom of children murdered, every day, for 646 days.
Source: UNICEF
Green Party
Promoted by Chris Williams on behalf of The Green Party, both at PO Box 78066, London SE16 9GQ
Reposted by Hannah Coburn
ecoevoenviro.bsky.social
PJ topped off a long hot day - she is the mother to three teens - at least this year #Essexducks @universityofessex.bsky.social #campus
hannahecoburn.bsky.social
Nice story from one of our campus mallards. I ringed JI last Sept and she began nesting in a plant pot on campus in early May. The clutch hatched at the end of May but there was no sign of her brood - until yesterday when I saw JI on the Colne (1km from campus) with 3 ducklings
JI with her new set of rings in September JI on her nest The remains of JI’s nest after hatching - some eggs successfully hatched while others appeared to have been predated JI feeding in the mud with her brood
hannahecoburn.bsky.social
Big thanks to everyone who’s participated to #DucklingWatch for helping us reach 500 records! Please keep sharing and submitting your sightings at citsci.org/projects/ducklingwatch 🦆
#birdingUK🪶 #citizenscience
DucklingWatch Home Screen with number of members, observations, locations and measurements Map showing distribution of brood sightings Duckling scratching its head
Reposted by Hannah Coburn
ukrbbp.bsky.social
DUCKS: by this time of spring most ducks will have settled at potential breeding sites. So all records of scarce & rare breeding ducks, including Shoveler, Wigeon, Garganey, Pintail, Pochard and Red-breasted Merganser, should be submitted, with breeding evidence, to the relevant county recorder
A female Shoveler, the focus of attention for five drakes at a wetland in Northumberland this week. She appeared to be paired with one, so that’s a ‘probable breeding’ record.
hannahecoburn.bsky.social
Duckling season is finally picking up, with new broods appearing every day. Please keep submitting your brood sightings to #DucklingWatch!
Submit at citsci.org/projects/ducklingwatch
#birds #birdingUK #ducklings #mallard
Mallard duckling feeding Young mallard duckling walks along pond shore under the watchful eye of its mother
hannahecoburn.bsky.social
Thanks that would be great!
hannahecoburn.bsky.social
Where do mallards nest? Some nest in woods, including our tagged hen “BJ” whose nest we found today, predated but still gives us data on nesting outcomes & habitat 🦆🪺 Thanks to @ecoevoenviro.bsky.social & Mia for their help! A successful afternoon topped off by a red-footed falcon at Abberton
Woods where we located the nest BJ, a female mallard I tagged in April
hannahecoburn.bsky.social
We have campus ducklings! 11 in the brood, probably just a day old. Don’t forget to tell us about the ducklings you see at citsci.org/projects/ducklingwatch
#DucklingWatch #birdinguk
Newly hatched mallard ducklings amongst vegetation with their mother
hannahecoburn.bsky.social
I can’t say I know much about neoteny in ducks but I think in that case it would have a male type bill unlike this one
hannahecoburn.bsky.social
An understandable conclusion!
Reposted by Hannah Coburn
jvp.bsky.social
“The genocide we are witnessing today, is something that I recognize from my own experience as a Holocaust survivor… What is happening today in Gaza is an extreme form of repeat genocide, a holocaust in our own time, in front of our eyes.” — Stephen Kapos
Reposted by Hannah Coburn
seapop.bsky.social
Using 40 years of data from Svalbard, our latest study shows that early break-up of sea ice due to #globalwarming contributes to making some of the islands safer for common eider ducks to breed, as Arctic foxes cannot reach them. seapop.no/en/2025/04/s...
Sea ice affects population dynamics in common eiders
Sea ice is significant for the ecology of many arctic species. The Arctic is now heating up four times more quickly than any other place on earth, and we need to know the consequences the resulting…
seapop.no