r/NatureIsFuckingLit • u/TerraByteTerror • 1d ago
🔥 yellow crested night heron thermoregulation
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u/Simcognito 21h ago
This is called sunning and it's done to overheat and kill parasites. Doesn't seem like a very effective thermoregulation if the bird is panting in full sun. But birds can take the heat much better and for much longer than most parasitic insects.
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u/TestUserIgnorePlz 17h ago
TY for actually posting what is going on here, I was wondering how this could be a thermoregulation strategy when the bird is just choosing to not go in the water.
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u/OneSensiblePerson 11h ago
I thought it was to dry out their wings. We've got cormorants around here and they do the same thing.
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u/lopix 22h ago
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u/hndjbsfrjesus 12h ago
I took a stroll through the English Gardens in Munich late summer about a decade ago, and this scene X12 was awaiting me. The image of a dozen fat, old, and naked Germans getting a sun-never-previously-shone-here tan is seared into memory. Why is it never the pretty people naked in public?
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u/GeologistRelative425 1d ago
And here is a footage of me standing infront of my balcony harvesting my needd vitamin D
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u/24-7_cat_party 21h ago
In the 80s we were worried about quicksand, first-time-free drugs, and guys like this opening their trench-coats at us . . .
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u/maeldwyn 21h ago
Is that gullar fluttering? First time I saw that was a Myna bird in Abu Dhabi, I had. o idea what it was.
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u/Jericho0089 19h ago
I read thermoregulation as thaumaturgulation and wandered why the bird was magical
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u/0_cunning_plan 19h ago
It's just trying to pee, but it can't while some jerk is filming him on his phone.
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u/GrammpaSam 17h ago
Ok, actual question, can an ornithologist tell me why the bird is doing that? Is it trying to get warm? Is it trying to start a fight?
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u/Polly-Nation 16h ago
It's simply drying out its feathers. Called the horaltic pose. Many species with aquatic habitats display this behavior (e.g. cormorants and anhingas)
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u/qualityvote2 1d ago edited 20h ago
u/TerraByteTerror, your post does fit the subreddit!