Cordny Nederkoorn

Building a community about bird behaviour worldwide

[Cordny Nederkoorn @BirdsBehaviour]

What's for this vulture's dinner: bones! #ornithology #avian #birds https://t.co/walcVRemy8

[Cordny Nederkoorn @BirdsBehaviour]

How #crows can help get rid of cigarette buts #ornithology #avian #dutch... https://t.co/oRD7uN3oGD

[Cordny Nederkoorn @BirdsBehaviour]

A puzzled owlet, because of a mouse :-) #ornithology #birds #avian https://t.co/pSVHxqcMRW

[Cordny Nederkoorn @BirdsBehaviour]

Hummingbirds flirting #avian #birds #ornithology https://t.co/rmHGrc2SSL

[Cordny Nederkoorn @BirdsBehaviour]

Great way to study #hummingbirds #avian #ornithology #birds https://t.co/ifEgyqKAEh

[Cordny Nederkoorn @BirdsBehaviour]

https://t.co/4iBX9xPVcP

[Cordny Nederkoorn @BirdsBehaviour]

A great #bird for this time of year: a waxwing #ornithology #avian https://t.co/KwJBldCsqY

[Cordny Nederkoorn @BirdsBehaviour]

Studying #birds includes drawing.
It enhances observation. #ornithology #Avian... https://t.co/55C2towKHm

[Cordny Nederkoorn @BirdsBehaviour]

Are Ravens responsible for #wolf packs? #ornithology #corvids #birds... https://t.co/ALhHtQwuoD

[Cordny Nederkoorn @BirdsBehaviour]

To know An animal you first have to get your hands dirty #birds #science #ornithology https://t.co/Kc9so5GFdU

[Cordny Nederkoorn @BirdsBehaviour]

Go to the field, you young ornithologists! #birds #avian https://t.co/PQg20bmne3

[Cordny Nederkoorn @BirdsBehaviour]

Canuck, the adventures of a crow in #Vancouver
#birds #corvids #ornithology #avian https://t.co/VN71rKjp3y

[Cordny Nederkoorn @BirdsBehaviour]

Ravens can plan ahead #corvids #ornithology #birds #avian https://t.co/YHl6D1siKS

[Cordny Nederkoorn @BirdsBehaviour]

Chaff and wheat, not so easy to separate #birds #ornithology #avian https://t.co/5XH5M4sqfm

[Cordny Nederkoorn @BirdsBehaviour]

Happy 150th #Canada #ornithology #bluejay #birds https://t.co/wgpnVTDagZ

[Cordny Nederkoorn @BirdsBehaviour]

Crows doing traffic #ornithology #avian #birds #corvid https://t.co/SLk34JZakR

[Cordny Nederkoorn @BirdsBehaviour]

Ravens becoming cityslickers again #avian #birds #corvids #ornithology https://t.co/JkCtvhIe8m

[Cordny Nederkoorn @BirdsBehaviour]

Happy Birthday Sir David Attenborough ! #birds #avian #ornithology https://t.co/HDWSxak8wg

[Cordny Nederkoorn @BirdsBehaviour]

The basics of #birds beaks #ornithology #avian https://t.co/r7ezTdGsUV

[Cordny Nederkoorn @BirdsBehaviour]

a corvid collecting pliers. #avian intelligence in practice! #ornithology #birds I wonder what it does with... https://t.co/OpH2zVuyaV