Testing The World's Smartest Crow

[@MarkRober]

I, for one, welcome our avian overlords! Have fun learning to be resilient with CrunchLabs and get 2 FREE boxes at: crunchlabs.com/Crow

[@Alledrix_1k]

Okay 👍❤

[@zizouxyz_playz]

2nd

[@silicoem]

no

[@Xode4oid]

BIRRDDDSSS

[@Cookieproductions11]

4rth

[@kl6960]

My dad ended up getting trained by the neighborhood crows to do tricks for them... One day he noticed the crows throwing walnuts to the ground, clearly trying to break them but without much success, so he picked up the walnuts, stomped on them until they broke, and put them on the sidewalk for the crows. He did that a few more times on separate occasions, and the next thing he knew, the crows were waiting for him just to drop walnuts straight under his feet when he was passing by. They'd call him to get his attention if he didn't notice them. They trained him very well indeed... :)

[@EarlierTitan19]

That’s actually AWESOME :D

[@justenoughrandomness8989]

human training crows? ❌ crows training human? ✔

[@emilyrln]

So precious!!

[@internationalreptilerescue984]

I've had the pleasure of meeting her on several occasions at different events. She likes money! 😅🌻

[@EarlierTitan19]

@justenoughrandomness8989 I think we train each other lmao

[@tobiasagdrupdrager5583]

You mentioned the crows throwing nuts in front of cars to open them. I have seen a fun variation on this. When I was a royal guard, and walking guarding outside a particular castle, the crows had noticed that we walked very particular routes, so particular that you can actually see the routes as the stones are more worn there. We had steel under our boots to make sound, and they would throw their nuts on my route, using me as they do cars to open their nuts.

[@StimParavane]

Superb, thanks for sharing.

[@vix86]

That is hilarious. I wonder if the crows also recognized the different guards and figured out "Oh that's John, we have to put the nut here because his stride length is shorter than Michael's."

[@proshayaantv421]

you ARE the fun variation of this 😭💀

[@CROWNED-YEET]

Heh

[@shadowrylander]

​@@vix86 They either recognize the guards, or just observe them for a few minutes to (re)memorize their stride lengths.

[@yingxuwang5843]

The coolest part imo is when the crow tries to take shortcuts to solve the problems faster. Really shows they understand the end goal and aren't just repeating actions mindlessly.

[@murphieslaw6932]

Hey, what are the three things humans always used their intelligence for ? Playing around, and being lazy, which directly leads to the third - cheating ! ^^ Nothing else is more efficient ; D

[@Saphyu]

@@murphieslaw6932 my fave comment

[@sinteleon]

@@murphieslaw6932 Actually, often cheating is less efficient, but the whole point is seeing what one can get away with. :P

[@recration]

I rarely get my mind blown, but this truly was one of those times. Cheryl bending the hook was mind blowing and her giving you a nugget was even more insane. Because that demonstrated her ability to feel emotions, feel gratitude and know when someone helped her... insane

[@ytbvdshrtnr]

Or she was curious what would happen if she brought the nugget to the pictures. Usually she gets a treat from pictures of him. Who knows for sure what or if she was trying to communicate

[@streetweyez]

I'm sorry you rarely get your mind blown. Perhaps you should try meeting new people

[@tonyanimations5377]

Aww, you got tricked too. So cute. Reality: The crow was just curious about what would happen if he dropped the treat here.

[@m3m9112]

Dude a crow bending the tip of metal to pull out the bucket and then retrieving the same bucket to complete the next puzzle is just mind bending to me!!

[@egregoire7461]

​@@lex_tar exactly what I was thinking

[@m3m9112]

@@lex_tar ohh!! still impressive dude!!

[@blockplayer7393]

i see what you did there hehe mind BENDING

[@mihawkgorilla7124]

@@egregoire7461 lol

[@egregoire7461]

@@mihawkgorilla7124 ?

[@mriandecker6533]

At 15:20 when she brings the wooden ball over to the scale, I think rather than thinking the ball is heavier than the coins, she almost immediately (and correctly, excepting a few puzzles) understands that things from the previous puzzles are important for the next. She might have thought the wooden ball was required to solve the scale.

[@Gobbertron]

That’s a great insight, totally seems to be the case. Glad you pointed that out!

[@CaytonMyler]

Yes like Mark mentioned she understood cause and effect quite well, I even wondered this myself. I also think after seeing this that I want a pet Crow. 😂😂🤣

[@GundamRX-1]

She think more than i do,just realise past puzzle may have clue on next puzzle

[@Anonymous-bq3ck]

lol she outsmarted mark there

[@rishikeshvajjla4996]

the ball is floating on the water

[@skullcat324]

The last part with the crow giving the nugget is just so wholesome.

[@DarkShot105]

Fr WHY DID I TEAR UP

[@Soykledoykle]

I literally teared up too😂

[@lotus_flower2000]

he fed birds to a bird😋

[@KoolDog427]

Ya, the crow was teaching Mark Rober what to do eh? After all the puzzles, the crow solved the puzzle Rober had with his thieving crows at his front door, the answer - a little sacrifice/offering

[@DarkShot105]

@@lotus_flower2000 DANG

[@StephanieWile]

I live in northern Canada, and some of our street lights used to have UV sensors that turned on at twilight when the daylight waned. The lamps must have contained metal halide or sodium bulbs that produced heat. The Ravens would not only sit on the lamps at night to stay warm, but they would also sit on them and fold their wings down over the sensor to turn on the lights during the day....

[@Felix-qq6sx]

Only Canadians are so nice they build heated perching spots for crows :P But why did your town disassemble them?

[@aprillen]

​ We have a saying in my language that translates roughly to "burning firewood for the crows", meaning a fireplace or heating system that is so inefficient that most of the heat goes up the chimney, and (presumably) warms up the crows perched there. It's also used metaphorically. But maybe the city council felt that too much energy was being consumed by those street lamps just to keep some crows warm 😄

[@SgtSupaman]

Y'all are responding to a thirst bot that stole this comment from @tavishierlihy2802. Just so you know.

[@radishraccoon3657]

I wasn't actually surprised that she could complete any of the puzzles individually - they're all things crows are known to be able to do - but I was blown away by her ability to understand (immediately?) that she was completing a series of puzzles, that she should follow the lights, and that the puzzles were linked together.

[@LunarEleven]

That really amazed me ... Seeing her try different approaches, even when they didn't work, was fascinating. Mark definitely needs to get a scarecrow to defend his nugs though! 😅

[@LunarEleven]

(also really shocked she didn't just continue to aggro the cage- like you said, she realized quickly that she was participating in a challenge to win the nugs!)

[@jgw5491]

What was really cool to me was that she did all those puzzles (except the tourist snack) for fun and satisfaction alone. There were no rewards for each solved puzzle, just a room full of the smell of possible future nuggets. Yay, Cheryl! 🪶

[@lori11228]

She's already trained to do all these tricks on and off set.

[@con3728]

@@lori11228yeah he showed us that. She’s not trained to understand a series of puzzles leading to the nuggets though

[@corndogz911]

At first when I saw the puzzles, I was thinking ''there's no way a crow can do all that''. To say my mind has been blown is a gigantic understatement

[@maribelmeza4494]

Same!

[@willigeek2013]

Me and you same!

[@lestradewilson2962]

That's actually goes to show how smart the smartest family of birds are. Fun fact: Magpies can learn words and actually communicate.

[@aidancollin9265]

The corvid family of birds is awesome

[@ydoucare55]

@@lestradewilson2962 Lots of bird species can learn human speech, it's just that most species of birds are not kept as pets, so we don't realize just how intelligent most of them are. Starlings, for example, can learn to talk quite well.

[@MariaHie]

My heart completely melted when she handed the nugget to the image of Mark. She also put her favorite ball on the scale. She is really cute. This would make an excellent voiceover.

[@MaxHesh7]

You and me both💙

[@commenter621]

Bot

[@commenter621]

Bot

[@benoit2234]

@@commenter621 imagine self reporting

[@abijahdixon2771]

Tony baker lol

[@kraekennedy]

Melted my heart. I've known crows and magpies are extremely intelligent and that they hold grudges, even that they will leave shiny objects for those who leave food for them, but she offered food first to Mark, as opposed to eating herself and then offering gratitude. Such an intelligent being!

[@jbang917]

The moment with the nugget offering to Mark was touching but the part where the crow made a hook was one of the most incredible things I’ve ever seen.

[@therealscoutgamer9880]

Yeah like what

[@draco18s]

Oh yeah, they are very adept at crafting their own tools when they need to.

[@Суалокин]

​@@draco18sPerhaps they will one day become the second advanced civilization.

[@bmxscape]

@@Суалокин the crow is specifically trained on these tasks like creating a hook, stacking cups, and filling a beaker with rocks. They can be trained to do many odd tasks but this is not some ordinary stray crow

[@bricolmane]

​@@bmxscape this, many people are sadly failing to recognize that this is just a trained pet.

[@joshuaaaronfinn3212]

I got goosebumps this was such a cool video! I have been cultivating my girlfriend relationship with my neighborhood crows now for the last 3 years. They leave me presents, they come by all the time to say hello, and follow me on my walks. One of my neighbors lovingly called me birdman yesterday, and I couldn't help but smile. Thank you for this Mr rober.

[@joshuaaaronfinn3212]

*crow friend not girlfriend yikes

[@emraef]

@@joshuaaaronfinn3212 never say never

[@pongmaster123]

@@joshuaaaronfinn3212 now we know your darkest secret

[@cynthiahall2379]

I adore the many beautiful crows in my neighborhood. Sadly I'm shunned by them because I have 5 cat kids so I leave my leftover goodies up the street.

[@ready4zion248]

Goosebumps only goosebumps..... Crows freak me out.

[@tombofthememelich2192]

I absolutely LOVE crows! Also they are highly social creatures. I truly believe that the crow remembered Mark's portrait as a fairly recent addition to her home. I think she put 2 and 2 together and realized that Mark had something to do with her experience. I think she was trying to say that she had a fun time :)

[@Ladyoffate98]

Same! I love crows and Corvids in general! 1. They’re cute 2. They’re silly 3. They’re really smart 4. If you give them gifts, they might start to give you trinkets!

[@AmandaNicholson-p1l]

Agreed!

[@Nguyenthuyvi2002Gialai]

My mom hates crows and calls them unlucky animal

[@PlanXV]

Yes she was imprisoned 😊

[@sweetsourorange]

@@PlanXVwith how apartment rents are I’d say many people are too😭

[@channelisafunnyword]

The fact that the crow offered your portrait tribute like that blows my mind. Truly incredible.

[@HaltoxTV]

I'm a very avid bird lover and knew crows are incredibly smart, but even so I was especially blown away at the fact that she knew to bend the hook!

[@Lucas43434]

Does your love for birds include the ones in slaughterhouses?

[@Nut-Monkeyf]

@@Lucas43434 What kind of a question even is that? You disappoint me.

[@DaHolyCanadian]

@@Lucas43434 Of course i love those birds too, they taste great! Even the crows think so!

[@EldritchMushroom]

@@DaHolyCanadian Ultimate comeback

[@tested]

SUCH a fun build! And we LOVE crows!

[@benedekfodor269]

Wow, hello guys!

[@MeoW_2_account]

Hi , tested

[@STICKISRANDOM]

Yo wsg

[@Seth_the_inker]

Yooooooooooo

[@GEMMA-zp4mj]

Ye

[@FlyMIfYouGotM]

The "not afraid to fail" approach is the best part about working with kids.

[@CasketGenneva]

Diddy get out of here

[@KaiserV-2]

2024 and it's consequences with anything mentioning kids.

[@MrMultiskatan]

@@CasketGenneva Your brainrot is showing

[@melparrishjr]

I am amazed at the overall intelligence of birds in general. Some years ago in the middle of a heat wave in the Arizona desert, I witnessed a mother bird [not a crow] showing her brood how to cool off by taking them near the skirt of my mobile home where the heat pump was leaking cool air. They all gathered together there every afternoon.

[@Martin_Vail_Esq.]

60 million subscribers and Mark still manages to fill me with a feeling a hope. If he is faking his niceness, he deserves an Oscar. I believe he is genuinely that kind, despite his fortune and fame. Bravo Mr. Rober.

[@EarthlySaturn]

19:21 you missed the opportunity to make the tourist trap a plague doctor.

[@peebeemoa]

yeah that would have been iconic 😂

[@Gamer_Aviationfan]

@@peebeemoau mean ironic

[@perkyes]

@Gamer_Aviationfanno

[@notafraidofchange]

@Gamer_Aviationfan both!

[@Gamer_Aviationfan]

@@notafraidofchange 😂

[@TheTurboNut]

This might be the greatest and most consistent display of skill ive ever actually gotten to witness from a crow. I know they have the same average intelligence as an elementary school age human, so this was absoluteoy incredible to see

[@dr.davidhersh5373]

and a higher intelligence of anyone who voted for T___p.

[@EldritchMushroom]

@@dr.davidhersh5373 XD

[@eIicit]

People like you, Mark, people who inspire the next generation to get into STEM fields, are some of the most valuable human beings on this planet. Much respect to you.

[@Fleegled]

the part where the crow offered the nug to your picture almost made me cry.. like that was so adorable

[@Nachat_L3ilmi]

its edited for entertainment value

[@Fleegled]

@@CookieTube jeez sorry for finding something cute

[@firekg7347]

@@CookieTube how is that a magpie? what

[@nathanho8878]

@@CookieTubeI’m no crow expert, but that looks more like a pied crow than a magpie to me.

[@thewatcher9480]

@@Nachat_L3ilmi crows always do that, give something in return

[@pollyb.4648]

To prevent birds from eating all my blueberries before we got any, I put netting over the tops. Next a m. I looked out to see a mourning Dove hopping on top of a plant while another bird waited under the netting to retrieve fallen berries! As I watched, they then switched places! So smart!!

[@cloudsofsunset7323]

OMG😂 A for team effort

[@ramenninjaproductions9086]

I love mourning doves❤ they’re my favorite birbs

[@aguyontheinternet8436]

? I don't understand, what does hopping on a plant do?

[@cloudsofsunset7323]

@aguyontheinternet8436 shakes the plant to make the blueberries fall

[@WayOfTheZombie]

Birds are government spies

[@theatlanticlove]

this is my favorite MR video of all time. sheryl is a treasure and I love her so much. the feathery crow "sigh." before she did mark's escape room was freakin ADORABLE and hilarious. please have sheryl in all your videos thus forward, mark!

[@danjim249]

i also could almost hear her thougths be like "Oh no.. that kid playing tricks with me again.... tssss..... " 🤣🤣🤣🤣🤣

[@HermitPsychology]

I dunno, the octopus was pretty darn special. 😁💞🤟

[@bodiehollar9439]

Hey mark rober i go to school with ur son, some of my friends have met u but I haven’t. Ur son is very nice and I always see him walking around with a smile.

[@diamonddoge8031]

Look into Marks ties to honey. He is not the great guy people think....

[@Reverse2057]

Mark, I really gotta say, you are a wonderful example of a human being. Your intelligence, compassion, and generosity (even to hungry neighborhood crows!) does not go unnoticed. You deserve all the success in life for that big heart and brain of yours. I'm always so delighted to come across your videos when you upload. I always learn something new and I'm always enjoying myself while learning and seeing the fun engineering you come up with. Please never stop doing what you're doing. The world needs more people like you so desperately.

[@waterboy8999]

Well said.

[@chellehavis303]

Amen!

[@Dolabg49]

He isn't letting you hit bro

[@veryhotpizza]

​@@Dolabg49can't even leavw a positive comment 😭😂

[@angelapalermo9157]

I second that! :) ♥

[@CappuccinoBreeze]

Wow, crows are not just smart, they're brilliant! The way they problem-solve and remember is just incredible. Mark, you've really outdone yourself with this experiment. Keep up the amazing work, and thanks for the laughs with the crow shenanigans!

[@lizdouglass8647]

My heart absolutley melted when she gave the nugget to the picture if mark. Also when she put her favorite ball on the scale. She is so cute. This would make a great voiceover

[@Kram1032]

Honestly, that shows a lot of understanding of symbolism and justice. She was like "yep, I have you to thank for this, so you get this"

[@RB-bd5tz]

Are you copying @MariaHie or is she copying you?

[@Fathom-d7w]

I don’t understand. Grammar please!

[@Plaquar]

@@RB-bd5tz Both of them are bots, don't mind them.

[@RB-bd5tz]

@@Plaquar Ah, frick. Of course. Thanks.

[@yuridvoski973]

Je suis français et ma maîtrise de la langue anglaise est.. détestable cela dit, les voix françaises sont incroyables et le sujet tout autant ! Le petit geste de l'offrande du corbeau à votre égard à éveiller mon empathie, c'était vraiment beau de voir un lien comme celui-ci. Bravo pour cette réalisation qui n'a pas dû être évidente, je savais que les corbeaux était impressionnant de logique mais je me demandais si ils pouvaient avoir un lien fort avec l'Humain, voilà que mon interrogation est réglé. Bonjour de Nice en France !

[@winterq_o]

Honestly I got emotional at that final part from the Crow, thats just Respectful

[@Pbjvr219]

same

[@rafitechnic]

Hello guys from Indonesia

[@pazecs]

literally same!

[@PlayerAndPoniesYT]

Under 1 hour

[@sarahmarines7336]

cap

[@thebl4z3r66]

20:58 we're out here making peace with countries and failing, bro's successfully just creating peace with DA CROWS

[@SeraphinSnecmel]

soon the Mark Crowber Alliance will be marching on all major countries

[@StarWarsBrickTweak]

There is no escape, the 1st crow battalion is coming

[@Flabbergash]

The crow! CAW

[@melbinsheeja5237]

The crowbling (rumbling)

[@Heather_on_Treez]

Making friends with crows is my dream lol

[@adseigo]

You brought up crows doing things for fun. I used to live over in West Hollywood and would head up Runyan Canyon for exercise. The crows used to love diving down the side of the canyon and then doing barrel rolls once they hit top speed. They are some of the most imaginative creatures for their size and intelligence.

[@RADIUMRECIVED]

The end of the crow arc was so heartwarming, she's so precious. I love the avian genius

[@tavishierlihy2802]

I live in northern canada, and some of our street lights used to be on uv sensors that would turn on the street lamp at dusk as the daylight faded. The lamps must have had metal halide or sodium bulbs in them producing heat. Not only would the Ravens sit on the lamps at night to keep warm, they would also sit on them and fold their wings down over the sensor to turn the bulbs on during the daylight hours....

[@V1DEO.STAR085]

This made me cry, crows are so cute, I always smile when I hear them, thank you for making this video

[@naturequeene132]

Of course we are all blown away by the crow’s incredible intelligence, but let’s take a moment to appreciate the immense amount of hard work, planning and execution Mark did to create this experiment. 👏🏼👏🏼👏🏼

[@asalathanair3278]

OMG! Just got emotional for her! I feel the soul in me speaks with the soul in her! Meanwhile, the scientist in me appreciates you ! Thanks for the wonderful video ❤

[@travismester]

I love how smart crows are. Nature is awesome.

[@lifesQnA]

4:39 I've heard of that experiment being done before, apparently, a crow that was in the experiment decided to do probably the smartest and simplest thing in that situation, tip the beaker over.

[@arksayhi]

Isn’t this one of the anciient Chinese proverbs or smthing

[@NewtonBaba-fh2nh]

I think the beaker was attached to the wooden board

[@atanosai]

@@arksayhiits an aesops fable

[@arksayhi]

@ k thank you for clarifying 👍

[@johnlucas6683]

​@@arksayhiOh yes, the Crow and the Pitcher!

[@TemaVI]

Интересно, сколько времени ушло, чтобы ворона прошла все испытания?

[@PitTheFighter]

Кого кого, а тебя тут не ожидали

[@AbiKenzie-mz5sb]

Mark you have inspired me ever since I was little to become an engineer, and recentyl I have gol into college as a mechanical engineering major, thank you mark

[@dennissmith8572]

10:58

[@ianelpopo]

Sorry for this burn but I think you needed more spelling classes

[@holy42cosmos]

NPC

[@hunterchildress7313]

@@ianelpopo English potentially isint their first language

[@lio8964]

ME TOO!!!

[@bigolbearthejammydodger6527]

Crows are awesome. Sadly my crow friend/neighbour I think has passed away recently, I haven't heard them since a nasty storm. I would always say hello, and always my crow friend would caw at me, sometimes we exchanged things, like food/shiny objects. The magpies are still doing well though.. and they are just as smart i think.

[@allenclark4235]

Magpies are supposedly even smarter, but they are both from the corvid family.

[@gracemcmillan1317]

This is like the combination of the squirrel, porch pirates, and octopus video that no one knew we needed

[@maddenboseroy4074]

Yeah, well, Phat Gus seems to get what she can while she can....

[@MystGify]

I was just talking to a vet I work with about the intelligence of crows and magpies and ravens! Thank you algorithm :) and Thank you Mark Rober

[@navneetrajesh3652]

1:31 Crow laughing after bullying mark is diabolical lol

[@RalphKorous]

fr bro

[@cyber_nuggets8302]

It's incredible to see how crows can connect *CAWS* and effect to solve problems relating to a bigger picture She didn't even have incentive after most of the puzzles, but she continued doing them as if she knew there was something more to gain

[@emilyrln]

I think it's because they're intelligent and curious; they want to find out what will happen if they interact with something 😊

[@peggywoods4327]

I see what you did there 😂

[@teckin139]

Amazing. There are some wild ravens at work. I have trained them to knock on the door and I bring them a cookie. Or maybe they have me trained, not quite sure.

[@mattsmith1318]

😂😂❤

[@TheAltPhantom]

😂😂😂😂😂

[@cloudsofsunset7323]

😂😂😂😂

[@NikkiTaylor85]

I feel it’s likely the latter… 😅

[@Warlord4469]

10 years later breaking news crows just became smarter than humans now we needto worship our crow overlords

[@AndImsomelady]

The kids have a definite advantage, they know and are told, they are supposed to do the puzzles but the crow is just brought in and needs to figure out that there is puzzles and a reward.

[@MonkeyDLuffy-wm7br]

Mark Rober: "I'm a genius inventor who can outsmart and track down criminals." Crows and squirrels: "Yet, you can't outsmart us."

[@Saxophonewizard1020]

And an octopus😂

[@maddenboseroy4074]

I have to wonder how much he holds back without saying he holds back.

[@CROWMOTHERmusic]

2:30 Oh hey it’s my babies!! 🥰 I have tended 7 crows for 7 years, they come to my house for music multiple times a day. They are so cool!

[@Labergemusic]

That is awesome!

[@abdulstillcookin]

THATS SO COOL!

[@vampyrekyng_lex]

I don’t know your beliefs, but in a lot of cultures 7 is a very lucky number! 2 7s is especially lucky. ❤

[@MissBlackFry]

for music? wow!

[@Alfimation]

Woah crows appreciate the arts!

[@Green_Gold]

My mind is blown. How is everyone's jaw not on the floor watching this video. This bird is amazing. I have friends who couldn't solve this room

[@cloudsofsunset7323]

my jaw descended 3 floors at this point. Mye yes are on the way to the moon!

[@AlanZou]

the crow has been trained to do the specific steps necessary to solve the room (evident in the training at the start).Still impressive, but a bit deceptive imo

[@DebshankarPathak-hb8tf]

@@AlanZou I mean c'mon , you can let that pass.

[@nathanmurray4980]

@@DebshankarPathak-hb8tf but at the same time im not disagreeing with you, this is amazingly impressive and i had no idea a crow could do anything like this

[@DecoyZ]

@@AlanZou I think you missed the point where all the puzzles were based off things that WILD crows also do?

[@megadeltsmarcy]

that crow leaving you a nugget is the sweetest thing i've seen all year. Sheryl's a doll

[@jacupwakup9109]

This was all really impressive but watching the crow bend that piece of metal into a hook was amazing.

[@martletkay]

You should look up New Caledonian crows then. They actually make tools in the wild, with no training. They're the smartest birds in the world

[@DipendraPokharel1996]

Such an amazing video! Crows are so smart and thoughtful-they even wait for their friends to eat before digging in themselves. That moment at the end when the crow shared her food with her human friend was so sweet and emotional. It’s awesome to see such a unique bond 💌

[@zeropro4186]

20:40 Вау, ворона запомнила, что портрет Марка каждый раз давал ей еду и решила отплатить ему тем же, невероятно

[@Суалокин]

Вороны хорошо запоминают. Как добро, так и зло.

[@finalinterfacepi]

не просто угостила, да еще и перед этим помыла, потому что он валялся на полу, капец

[@AdiletMakhametzhan]

0:01 эти сочные наггетсе убила😂😂😂

[@Games_and_Music]

I love interacting with the local crows, mapgies and jackdaws (and all other birds, but this comment is specifically about them). During the week i often put down a bunch of cashews on the schoolyard across my home, and they will recognize me when i'm biking home and fly overhead and ahead of me to the big tree where they wait for me to put the cashews down. Our interactions are really short moments, so i don't really have the time to start playing with them, but i would like to pick a spot in the local forest where i could explore some of these curious birds. At work i kinda do the same, at the campus i have to walk a lot from building to building, and the birds have now remembered me well, as i can see them rush over to me whenever they spot me, which i of course reward with a hand of cashews. A pair of crows are getting really used to me and hop along with me sometimes, which is really cool. I started working there at the end of Summer and only had fleeting moments where eating my lunch outside would result in some bird interaction, so i can't wait for next year's Summer, especially now that they already know me.

[@Merlin_Hawkeye]

As an aspiring ornothologist with a specific interest in crow this video was perfect for me. Thank you.

[@carmen3091]

Thwy are so cool omg

[@duck07_mikey]

same

[@duck07_mikey]

@@CookieTube it's a pied crow dude magpies have a long tail and are usually smaller and at higher elevation

[@Kriller_Axel]

Same! They're my favorite animal

[@RedPsyched]

Cheryl offering a nugget to Mark's picture at the end made me go from smiling in admiration to tears trickling down my cheeks in awe :')

[@alvaro.calleja]

What I love most of this video is how Mark not only designed all the clever tests, but went all the way to engineer automatic detections for each one, when he could just turn on the lights for the next test manually.

[@hunterbowley6748]

Like he had to for the first one😂

[@SpydersByte]

lol thats what I was thinking, he couldve just triggered everything manually 😅 but Im guessing this probably took the crow a very long time to do and they may not have been watching the entire time

[@nitro3307]

While Mark is explaining how all these puzzles work, the crow is just studying in the background 😅

[@bostondangler134]

I’ve been obsessed with these birds since watching the TED talk about crows and how intelligent they are. Amazing video Mark!

[@STAG162]

11:43 "we're not birds of prey"... actually, neither are crows. They're _carrion_ feeders (and very opportunistic with humans).

[@willimnot]

🤓 umm actually

[@_JustAMisfit_]

Erm...akshully 🤓☝️

[@joejoeington6899]

@@willimnotyour insufferable

[@TheUntitledTagGamer]

🤓👆

[@flipaclipenjoyer2470]

Ah, so they feed off smarts, trickery, and gaslighting to get resources and not blunt force? Ahh!

[@KoolDog427]

Wow! The crow gave Mark Rober the answer to his original puzzle of how to get the other crows to stop thieving his nugs from his front door - sacrifice some nugs as an offering!

[@huntermarshall]

He could just have the Doordash person use the cage to put his food in.

[@Smutter86]

That, and get a food box for deliveries, haha. Just a simple wooden box with a latch will do (one strong enough for the crows not to open of course).

[@sinteleon]

@@Smutter86 until they figure out how to use levers to open them anyway...

[@amjj8218]

The fact that the only assistance that bird had were the lights turning on leading her to each puzzle is actually insane😂

[@speedymatt1236]

Is this the new backyard squirrel obstacle course? Awesome! Maybe we should have a Squirrels Vs Crows episode one day!

[@Greenpopin.]

Squirrel VS octopus VS crow battle of the wits

[@ethanhambert8732]

squirrels vs racoons

[@rafitechnic]

Yeaahh

[@deckardcanine]

@@Greenpopin. Recall that Mark failed to outsmart a tracking dog too.

[@richbergsieker4155]

Squirrel vs. Octopus vs. Crow

[@ProGamerDudepgd]

i feel bad for any ONE or any THING that minorly inconveniences Mark Rober

[@LSA-madness]

We got progamerdude commenting on a mark rober video before gta 6 😭

[@JB77772]

Hi 👋

[@thagamernurse]

Lmaoooo

[@gameplayandfunnyvids2417]

who is this guy

[@friendlyduck1]

The chances pro comments on a mark rorber vid lol

[@tibbedam7159]

I haven't even watched the full video jet but I'm so excited for this! Crows are so smart, and the stuff I've seen online didn't really that challenging or just reuploads, so seeing something fresh really gets me excited about crows again!

[@cheriemondrella4511]

This whole thing is absolutely mind blowing! I see why you have so many followers and such a fantastic and worthy educational toy business! Bravo! 🤩🙌

[@GenosDC]

I do not think I have watched a video like this in a long time, where I have been interested from the start, to end. Feeled with curiosity, that could a Crow really do all these puzzles? Amazed at every second of this crows screen time, pulled everything off. Amazing video.

[@CatyBee]

14:30 Mark drags Cheryl for making a mistake, but praised the kids for trying interesting things - she was eliminating potential options and not afraid to fail, just like the kids ❤

[@TheSkinStealer-p8m]

Well no- Cheryl put the stone into the corks and the empty beaker That’s different from trying to raise the water level with different methods and obbjects

[@shounenbat510]

@TheSkinStealer-p8m She's just looking for cheat codes.

[@brownieboy1414]

11:26 "the guy who helped with the lemon guy" - random kid, 2024

[@RanaAmmar-l3w]

💀💀💀

[@davidmugisho3947]

Les corbeaux sont vraiment exceptionnels. Je n'aurai jamais imaginé le voir aussi créatif

[@noblebuild2550]

20:30 i cried. that's the connection we all need

[@TheGeneReyva]

She's adorable. That part with the nugget was SO ADORABLE! Crows are so cool!

[@Qaxaler]

he* 9:43

[@swedenisthemotherland3952]

@@QaxalerHe says her.

[@MykDinis]

I almost never comment on anything. OMG! This is the most heartwarming video I've ever seen!! Thank you so much, Mark! This makes me so hopeful for the future of our planet. Keep up the great work! Tears of happiness!

[@jaconbran2367]

The way Sheryl gave him a nug at the end😢❤

[@dyllanrasco5098]

Mark.... This is incredible. Thank you so much for doing what you do and raising awareness on so many fascinating topics that everyone would otherwise overlook. Thank you for your time and commitment to teach us. You're totally the awesome fun uncle for sure!

[@wobblefett6735]

I like Mark's arc of birdwatching and trying to protect the bird food from squirrels, to loving squirrels and now trying to fight off birds.

[@hazarmetehan]

Greetings and respect from Turkey, you have really great and informative and impressive videos, thank you 🌍🌏🌎💯💯

[@Dr.K.Wette_BE]

10:38 "Think like a crow." 👏 Amazing use of psychology ! 👍

[@thezatveer]

Mark, you never cease to amaze! Watching Cheryl tackle those puzzles was both entertaining and enlightening. It's fascinating how crows, often seen as bad omens, can display such incredible intelligence. Cheryl’s cleverness is a perfect reminder that nature has its own surprises! Kudos for showcasing her skills and turning the narrative around on crows!

[@jcclayman]

Pretty sure it's "Sheryl". Lol. 😂

[@sinteleon]

People don't like smart alecks telling them the obvious bad things that's about to happen. :P

[@DIRTYHARRYBALLISTICS]

I went In thinking this would be just a normal video of yours, but her gesture to share with you was genuinely heartwarming.

[@oORaaA338]

I live in a foresty area in France and crows also do the road tricks to crack their food with our cars. They place the nuts on the road just before we pass and wait on the side. Some drop the nuts from higher in the trees in the hope they break on the road. I have a couple living in my yard for years, they are quite shy but I love watching them interact with other birds (particularly my chickens or the numerous magpies we have).

[@Goddamnlackofnames]

My jaw dropped when she made the hook, that's beyond what I thought they could understand

[@ambius2]

I'd love to know the total time for the crow solving the puzzles, versus the total time for the children.? Amazing video, btw!

[@9xqspx6]

Crows are awesome. I remember when I went to elementary school, in the morning when I walked to school there were often crows around. I always thought they are trying to communicate with me with their caws.

[@abigailhumes4608]

I did not think that crow would solve anything! I am blown away!!!! wow!

[@THECOLLECTORBRO2544]

20:41 I actually started crying... it's just amazing!

[@elisecurran9497]

Me, too!

[@franzpattison]

I think there is medication to help with that kind of emotional volatility

[@big-g-1]

@@franzpattisonit’s a child bro chill ❤

[@franzpattison]

@big-g-1 The collector Bro is a child?

[@lisowisko]

@@franzpattison What's so wrong about that?

[@KnownAsGoat]

The whole time she was doing the puzzles was so cute, but when she gave your picture a nugget was the cutest thing I’ve ever seen.

[@Georgie21087]

20:30 какая добрая ворона. Боже, это так мило. Если бы около моего портрета птица оставила угощение, я был бы готов ей хоть метровый домик сделать

[@M.I.T_656]

Hi, I love your videos, and I put them on for my sister, and just now she asked me to take her to crunch labs. I’m writing this in front of her, and she’s really excited lol. Our favorite videos of yours are the squirrel maze videos, honestly. Thank you for making these videos, for everyone interested in science and engineering, please keep making them!

[@TheHolyElfOfBull]

Crows and ravens are my favorite birds. They are so smart.

[@РикМакрей-к8г]

Респект

[@Sacred_Silence]

11:23 "The guy who helped with the lemon guy" 😂

[@crowhaze1]

i absolutely love crows. by far my favourite animal

[@rafitechnic]

Yess sir

[@nityodaytekchandani701]

Same!

[@muoivo8842]

Me too

[@van4195]

i actually teared up when she gave the nug to your picture 😭💖

[@marcusking332]

I fell in love as soon as I seen Sheryl the Crow. Such a truly beautiful and smart bird she is.