5 Toxins Animals Steal For Themselves
This episode is brought to you by the Music for Scientists album! Stream the album on major music services here: streamlink.to/music-for-scientists. Check out the “For Your Love" music video here: delevel.info/stream/i4DOm6-baGh4qZU/video.html.
Thievery is a known survival strategy in the wild. But you couldn’t steal a toxin...or could you? Meet 5 animals that turn someone else’s poison into their own weapon of choice.
Hosted by: Stefan Chin
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Sources:
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www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/pore-forming-toxin
www.nature.com/articles/s41467-019-09681-1
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www.chemeurope.com/en/encyclopedia/Batrachotoxin.html
rupress.org/jgp/article/137/5/397/42910/Structural-studies-of-ion-selectivity-in
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www.pnas.org/content/97/24/12948
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www.sciencedirect.com/science/article/abs/pii/S0965174813001975
www.nhm.ac.uk/discover/toxic-talents-cyanide-moths.html
onlinelibrary.wiley.com/doi/abs/10.1111/j.1744-7410.2000.tb00005.x
Image Sources:
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KOMMENTARE
Kinda weird to say "New Guinean Passerine" instead of something more specific
aside from learning about these wonderous aninals. I learned a new word today. sequester. thanks Sci-Show
Nile red ♥️
Na
The birds are called hooded pitohui.
If we’re talking about science music, I’m giving a shout out to Neutrino of Love.
The handsomely temple supposedly hug because knight inevitably cough throughout a valuable gallon. outgoing, true rain
Pigeons swallow castor seed whole and fly away.
Anyone else notice the voice change @9:42 only for a sentence or so, it sounds as if someone else narrated that part. My uneducated guess, based solely on thousands of hours watching and listening to DElevel science related channels, is it was the voice of Science DElevelr, Nile Red. Can anyone confirm this?
Tomato horn worms eat nicotine to spray on wolf spiders.
Wait, why do penguins steal others' chicks? To eat or raise? Why would they raise someone else's kids?
I'm surprised that you didn't mention that poison dart frogs themselves steal thoer toxins from the ants they feed on.
Natures little Evolutionary adaptations, quirks of experimentation over eons to suite ones lifestyle see not all bad humans just abuse everything thats another story?
See intoxication of toxins help everything to escape a hard life from a cup of tea to a lighter fuel binge on the other extreme. my bag is coffee one of the most addictive substances known if i don't get my fix im a bear with a sore head the next day, Animals by chance or desire get a taste for there fix too .When life is tough you head for your special stuff that takes the hardship away ?
Nature I need toxins. To ward off predators? To ward off predators. Actually gets eaten for its toxin like a boss. Useless time
The “passerines” are passerines, but are specifically pitohuis. Passerines as a whole include crows, sparrows, etc.
Scishow is awesome ❤️
Music for scientists? Guns'n Roses?
All of these descriptions include sentences like “Scientists don’t know how this animal does this.” Nature is truly wonderful.
hey, I've heard some other's voice other than Stephan's
Here's a tip, when you're doing your ADR do it under the same circumstances as the original recording (equipment, location, posture, etc), then have the post production people post process it the same way. Otherwise it just sounds so jarringly different.
When I think of animal thieves, I think of seagulls.
Wait wait we just going to skip over that penguin chicknap
Why’s this video sound like a Star Wars movie plot? Cyanoglugicide burnet in defense droplets in a 6 spot potassium pump. The indigenous guard hairs graurddeniltes boba fete resistant to tiger keelbacks.
I liked it more when only one person narrated the whole video
Couple messages this time needing a new voice over :eyes: that doesn't happen often on scishow haha
Pores are holes?!?! /s
ooooh one piece style !!
Nab a nut
This guy is what I imagine the Scandinavian version of No Country for Old Men's villain would look like
After they CATCH their prey... Prey: coral
Play that song that goo"bee boo boo bop boo boo bop?"
Steal League of Legends levels of toxicity and then I’ll be impressed
Kirby: my true successor
@05:29 The quality of the audio changes (different environment and/or microphone) while showing the diagram of the sodium pump. IMHO this is *BETTER* (I find the regular sound has too much treble). Please borrow Hank's Microcosmos microphone :-)
To be honest, some humans can be very toxic too
Eating is technically stealing energy
Why flies rub their fore limbs, always when it touches the ground?
Bird flying and poison type...hmmm great
I'm here to reinforce the two comments I found (there are probably more) noting that "passerine" is not the name of a particular kind of bird, but of an entire large category of birds. ("Passerine" means "perching"; the group includes all songbirds.) There is no such thing as "the" New Guinean passerine bird. There are probably hundreds of passerine species in a diverse environment like New Guinea. The papers cited state that SEVERAL New Guinea passerine birds, of two different genera, exhibit the toxin-related behavior. I don't want to be overly critical, but saying "passerine" over and over as if it were the name of a specific bird -- on a science show -- is the sort of mistake that should have been caught by whoever does your quality control.
'Passerine' isn't a species of bird - it's a whole Order - there are loads of different species, all over the world, that are described as Passerine. Your phrasing suggests it's one particular bird species.
Let me just clarify. I’m Somali and we don’t use arrows or have elephants in our country.
And Poisondartfrogs steal the poison from ants
Why is tetrodotoxin not on this list?
Every part of an animal’s body is filled with capillaries
And humans use Twitter
I loved the sultry voice snippets, it really spiced up the video
Stefan, I miss you on Tangents. :( I’ll give you as many bananas as you want if you come back
What’s going on with the weird audio?
Now I wonder, why did animals evolve acidic stomachs? Is that more energy efficient or so?
Nick Romo
Vor Monat
Possibly. Also helps break down food and kill certain bad bacteria/diseases. Probably many other reasons, I'm pretty sure sure acidic stomachs is an example of convergent evolution
The bird in this episode is actually called a Pitohui, Passerine is the term for the whole FAMILY of songbirds. Oops!
This is totally how Uma Thurman's Poison Ivy was made!
How do scientists find out these things, now I am like can I touch an animal with my hands
“emperor penguins will even take each other’s chicks” you can’t just bring this up and not elaborate???
Bri10
Vor Monat
Watch the Emperor Penguin episode of BBC's Dynasties, it gets brought up there as well.
Store a captive poison dart frog in your safe.
It's such a niche. Music for scientists
Nice try with the voice overs but there's too much of a difference between the mics and echo from the room with the voice overs
"Bufa"... toad? if it is then it's name alone tells you where it comes from...! also: "for most birds..." you mean chickens,ducks and turkeys... 'cause no other 'birds' gets its feathers plucked before being eaten... lolz
"Hippity hoppity, your poison's my property."
That's how the toxin stealers do
Nudibranches are pokemon, change my mind. Also, these guys remind me of the Kandra from Mistborn series. Imagine a giant, sentient nudibranch that lives on land and absorbs dead creatures to learn their shapes and recreate their bodies. Basically a sci-fantasy shape shifting ooze creature.
Taxes and politicians.
Stealing Toxins - Great name for a rock band.
Did you really have to dumb down capillaries?
Does anyone else hear the audio break when Stefan is talking??
Jim Cappa
Vor Monat
I was thinking they were post production edits for clarification, since it was all done when a slide was up.
Burnet larvae, ya' basic.
They take them from Nigerians? 😃 Oh my
What it is this strange chemical? It doesn't kill us, but it also doesn't give us energy. perhaps we can use thing later.. Store the thing in the the thing.
It somehow felt like these birds had bounty posters like one piece
It is not a moth npr a butterfly, it is the third member of the family, Skippers
The thumb nail remains me of the one piece wanted posters. 😆 any one else?
Was hoping to hear about the dolphins that pass around puffer fish with others to get high and then there is the sunfish and sea turtles which gorge on jellyfish until intoxicated
Definitely Stefan doing the voiceover at 4:32 and 5:28, guess something went oops along the way or his normal mic is on the way out.
That redub was less than subtle
I’m a scientist and I listen to Lamb of God...
Aliya Weaver
Vor Monat
Memento Mori is my favorite!!
I wonder if you could somehow make batrachotoxin safe for topical human use to combat lice
All for one quirk but it’s not an anime. If you know, you know.
Nathanial Hawthorne wrote a story that kinda ties in with this subject. It's called Rappaccini's Daughter. I like it better than The Scarlet Letter.
A twist on the old adage "You are what you eat."😋😱
0:25 as do humans
4:23 Wait a second... Is that NileRed's voice!? COLLAB! COLLAB!
Where are the kittens?
That's a lot of Normal/Poison types
Love the One Piece style thumbnail ☠️👍
“worm-like” = nudibranchs, how dare you!
Erik Nixon
Vor Monat
Yea! It's very rude!
"Passerine" refers to literally half of all bird species. Can you be more specific? Using it to refer to one particular species or genus of birds makes you sound ridiculous.
FlamingNinetales77
Vor Monat
The bird is the Hooded pitohui! (Pitohui dichrous)
Lillie George
Vor Monat
Was going to sayyyyy...
Monarch Butterfly: The milkweed sap I absorbed as a larva make me taste terrible as an adult Six-spot Burnet: Hold my beer
Jesaii Quirindongo
Vor Tag
opm villains: I absorbed so much milkweed sap that I turned into a tree and I make everything I touch taste terrible, eve the air around me!
I feel like you kind of missed an oppurtunity to point out that aside from stealing toad toxins, the tiger keelback is also unique in having both it's own venom as a rear fanged colubrid in addition to storing toad toxins for self-defense thus making it both poisonous AND venomous.
Sandwich Boy
Vor Monat
@MazeMaker4Life the title was behold! Poisonous snakes
MazeMaker4Life
Vor Monat
@Sandwich Boy what was the episode name?
Sandwich Boy
Vor Monat
They talked about it in another episode
The New Guinean passerines you're talking about are more specifically members of the Pitohui genus which consists of Old World orioles, as well as the Blue-capped ifrita which is in a genus of it's own. A passerine /ˈpæsəraɪn/ is any bird of the order Passeriformes (/ˈpæsərɪfɔːrmiːz/, Latin passer (“sparrow”) + formis (“-shaped”)), which includes more than half of all bird species.
Where hank
pitohui rhabdopsis and knudibibranch
chu Harry
Vor Monat
oops nudibranch got autocorrect
Hank, please tell me you did not use order level classification to avoid saying pitouhui
1:20 _Waiting for the Worms to Come and Steal our Precious Bodily Toxins,_ a mashup of Pink Floyd's _The Wall, Dr. Strangelove,_ and this video, by Godspeed You! Black Emperor
finally, a truly poisonous snake
0:15 So, even the idea of plagiarism is, itself, plagiarized! #OnBrand
Cyanide causes inhibition of cytochrome C oxidase in the mitochondria, starving cells of ATP - the oxygen is still there, it just can't get used
Sandwich Boy
Vor Monat
He said it deprives them of oxygen, which is still an accurate assessment
Sophie Robinson
Vor Monat
Mitochondria--the powerhouse of the cells.
"New Guinean Passerine birds"??? The birds are called Pitohuis! (Pitohui dichrous is the one in the video) Of course they're passerines, they're in the order Passeriformes, the largest and most diverse order of birds! C'mon SciShow!
Richard
Vor Monat
@Pierre Abbat There's like 6500 species in the order passeriformes, so calling this species "passerine bird" is almost as meaningless as calling it "avian bird".
Richard
Vor Monat
@Buddha Ruci Yup!
Buddha Ruci
Vor Monat
Over half our birds are piaserine.
Pierre Abbat
Vor Monat
There are lots more passerines than the pitohui. I guess he wasn't sure how to pronounce "pitohui".
Just so long as cows and chickens don't start learning these tricks to stop us meatatarians from being able to feed upon them... :P
Incredibly interesting what the little b-ggers get up to!! 👀My support /assist dog, Jasper trys to steal my cigarettes! 🐕🦺I am just glad he doesn't drink alcohol!! ❤️🐕XxX
Humans: I hate toxicity. Animals: I love toxicity. Toxins: ...
Andrea Dingbatt
Vor Monat
Hehehee!! Thank you so much for your The best comment so far!! XxX.