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How Swallows Adapted to Build Mud Nests

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  • เผยแพร่เมื่อ 11 พ.ค. 2022
  • Swallows, martins and saw wings all belong to a family of passerine birds called the Hirundinidae, in which most members can build nests out of mud. These mud nests are usually attached to cliffs, bridges or buildings. Swallows are resourceful little birds, but how did this behavioural adaptation evolve?
    Please like, comment and subscribe if you enjoy the video!
    All images and footage within this video are used with a license.
    References:
    Winkler DW & Sheldon FH. Evolution of nest construction in swallows (Hirundinidae): A molecular phylogenetic perspective. Proc Natl Acad Sci USA 1993;90:5705-5707.
    Sheldon FH, et al. Phylogeny of swallows (Aves: Hirundinidae) estimated from nuclear and mitochondrial DNA sequences. Mol Phylogenet Evol 2005;35:254-270.
    Smith CCR, et al. Demographic inference in barn swallows using whole genome data shows signal for bottleneck and subspecies differentiation during the Holocene. Mol Ecol 2018;27:4200-4212.
    Cage and Aviary Birds. Nest evolution from ground to cavity. Available at: www.cageandavi.... Accessed May 2022.
    Heneberg P. Soil penetrability as a key factor affecting the nesting of burrowing birds. Ecol Res 2009; 24:453-459.
    Jung Y, et al. Avian mud nest architecture by self-secreted saliva. Proc Natl Acad Sci USA. 2021;118:e2018509118.
    Music:
    Aurora by Scott Buckley
    Luminance by Scott Buckley
    Where Stars Fall by Scott Buckley
    Passage of Time by Scott Buckley
    Titan by Scott Buckley
    Age of Wonder by Scott Buckley
    #swallow #naturedocumentary #swallownest #birdnest #nature #animals #wildlife #birds

ความคิดเห็น • 191

  • @The_Horizon
    @The_Horizon 2 ปีที่แล้ว +248

    how does this guy only have 24k subs? I could have sworn I was watching a documentary with millions of views from a big name publisher...

    • @DingDongDood
      @DingDongDood 2 ปีที่แล้ว +6

      Minceraft

    • @ghostivial
      @ghostivial 2 ปีที่แล้ว +2

      I know right!

    • @gamerartic3098
      @gamerartic3098 2 ปีที่แล้ว +1

      Hi

    • @yenisketches6047
      @yenisketches6047 2 ปีที่แล้ว +4

      New channel i guess. Just earlier this week he had 17k. Now he is at 23k

    • @Splarkszter
      @Splarkszter 2 ปีที่แล้ว +6

      Yeah, and no joke, this guy is very impressive.

  • @bobgaryone
    @bobgaryone 2 ปีที่แล้ว +30

    Feel like I'm watching a Documentary

    • @famousbowl9926
      @famousbowl9926 2 ปีที่แล้ว +9

      Feel like I'm breathing oxygen

    • @__.__-_.
      @__.__-_. 2 ปีที่แล้ว +4

      Feel like I'm on youtube

    • @jamesbizs
      @jamesbizs 2 ปีที่แล้ว +1

      I mean, you are?

    • @mrpippooo
      @mrpippooo 23 วันที่ผ่านมา

      Feel like the most stupid comment ever!

  • @cohorspraetoria8157
    @cohorspraetoria8157 2 ปีที่แล้ว +52

    Gorgeous editing, wonderful shots, very good, calm, gentle and informative narration and above all offering a greater picture of what is life as a whole. So glad that this channel is getting recognition, keep it up.

  • @bessiebraveheart
    @bessiebraveheart 2 ปีที่แล้ว +9

    My house Martins have returned again this year. They have been coming to nest on my house for over 30 yrs. I believe they come from Africa to me here in England. It glades my heart when I see them arrive.

    • @Kurominos1
      @Kurominos1 2 ปีที่แล้ว +2

      jep your right
      all Swallows and swifts come from africa they stay down there during the winter months
      then fly upwards into the northern parts in spring to raise theyr young

  • @alicegobelin4287
    @alicegobelin4287 2 ปีที่แล้ว +5

    What a lovely documentary, thank you! We enjoy our swallows coming back to nest in our barn each year...

  • @Waspy49
    @Waspy49 2 ปีที่แล้ว +7

    Bro you're like a pro at this. I hope you get over 100k by the end of this year ❤️

  • @Alcoholpad
    @Alcoholpad 2 ปีที่แล้ว +4

    I was observing a grackle female earlier today gathering materials to make her nest. I love nature !!!

  • @abstracter8627
    @abstracter8627 2 ปีที่แล้ว +14

    Amazing!! I found your channel when you only had 500 subs! You’ve grown so much already and well deserved!! Keep it up man

  • @xk445g
    @xk445g 2 ปีที่แล้ว +36

    So, for example how fast can these swallows fly when not carrying mud?

    • @htf5555
      @htf5555 2 ปีที่แล้ว +6

      i- i dont know that-

    • @bobbinnec8396
      @bobbinnec8396 2 ปีที่แล้ว +9

      And what it they carry a coconut ?

    • @Americahasaproblemchile
      @Americahasaproblemchile 2 ปีที่แล้ว +8

      This one of those questions you ask when you didn’t read the book but have to participate in the group discussion for points

    • @samdumaquis2033
      @samdumaquis2033 2 ปีที่แล้ว +6

      An African or European swallow ?

    • @hectorbailey7978
      @hectorbailey7978 2 ปีที่แล้ว

      @@samdumaquis2033 thanks noble Knight

  • @dragonitzgame
    @dragonitzgame 2 ปีที่แล้ว +15

    Good work as always!
    Can you make a video about the evolution of eusociality? In wasps, ants or bees maybe.

    • @bajaxbajax910
      @bajaxbajax910 2 ปีที่แล้ว +2

      Oh damn yeah I'd like to see one on how dogs evolved to live alongside humans, and a lot of the adaptations they've gained-- like the ability to understand pointing gestures, track where humans are looking, and to a more omnivorous diet than their wolf/other canid ancestors

    • @frankenscience3802
      @frankenscience3802  2 ปีที่แล้ว +4

      Thanks for the suggestion! That’s already on my list of video ideas! Hopefully I’ll get round to it soon 🙂

    • @Kurominos1
      @Kurominos1 2 ปีที่แล้ว

      eusoziality prob /actually not evolved in ants or bees
      just in wasps
      cause bees and Ants diversed from Wasps million of years ago
      so they just keept the eusozial trait
      while some wild bees going solo
      its way more unique for Termites cause Termites arent relatet to Ants ,Wasps or bees at all
      theyr closer relatet to Roaches and Mantids

    • @dragonitzgame
      @dragonitzgame 2 ปีที่แล้ว

      @@Kurominos1 It's a bit more complicated. From what I can understand, eusociality evolved 8 times independently in the order Hymenoptera. Bees evolved it on their own, while ants did descend from a eusocial wasp.
      In any case, what interests me most is how this behavior evolved, it seems something very specific, complex, but very interesting.

    • @bajaxbajax910
      @bajaxbajax910 2 ปีที่แล้ว +1

      @@Kurominos1 There are eusocial rodents as well.
      Bumblebees seem to use a more primitive form of eusociality as well, colonies are made up of a mother and her daughters, but the daughters are all viable i.e. non-sterile. They are kept from laying eggs by the dominant/queen bee via pheromones

  • @dedykurniawansantoso5279
    @dedykurniawansantoso5279 2 ปีที่แล้ว +32

    The swallow nest made from saliva is very looked after with good economical benefit. One question, what is the airspeed of unladen swallow ( not carrying mud )?

  • @jameslomenzo1139
    @jameslomenzo1139 ปีที่แล้ว

    Purple Martin's here in north America are my favorite Swallow, our largest swallow, returning each spring to my backyard, some use mud nesting in gourds, man made house's. Only Swallow dependent upon man for housing, in the fall they fly down to the Amazon basin South America. a great video.

  • @tuckerricklefs4830
    @tuckerricklefs4830 2 ปีที่แล้ว +3

    Love the video! I live in North America and we have a pair of swallows that nest on a piller in the area in front of our front door. They have been doing this for a few years, rebuilding their mud nest every spring. It was fun to learn about the evolution of a behavior I get to observe in my everyday life.

  • @DefektiveEnvy
    @DefektiveEnvy 2 ปีที่แล้ว +2

    This video could not have come out at a better time for me. A bridge I cross several times a week has been home to a colony of swallows every year, and they’re coming out again. I see them weaving in the air, flying up under the bridge where I cannot see-and now I know what they are doing! They feed on the tiny flying insects over the river

  • @eetuthereindeer6671
    @eetuthereindeer6671 2 ปีที่แล้ว +1

    Your voice is so darn calm and peaceful and it feels like a verbal bath where to fall asleep

  • @insainwhiteboy1
    @insainwhiteboy1 2 ปีที่แล้ว +5

    Great videos! Keep it up!

  • @leggonarm9835
    @leggonarm9835 2 ปีที่แล้ว +4

    Everytime I went to spend the day at the river you'd see thousands of swallows under the main bridge nesting. I saw their numbers dwindle though as the years passed I hope they're doing well.

  • @CMZneu
    @CMZneu 2 ปีที่แล้ว +12

    10:07 That one is not a swallow, looks like a house sparrow that took advantage of an old unoccupied swallow nest. Great video btw, keep it up man!

    • @frankenscience3802
      @frankenscience3802  2 ปีที่แล้ว +8

      Oh wow thanks for spotting that! I hadn’t even noticed

    • @maryhollyshimmerdepedro2654
      @maryhollyshimmerdepedro2654 2 ปีที่แล้ว

      Looks like a sparrow

    • @jameslomenzo1139
      @jameslomenzo1139 ปีที่แล้ว

      Yea it's a house sparrow, here in north America they are not native, bought over from Europe in 1850, they kill our songbirds for housing, they're not protected by law here, we trap and shoot them. They are really bad completely for housing for purple martin Swallows, Eastern Bluebirds.

  • @helenrowe3616
    @helenrowe3616 2 ปีที่แล้ว +1

    So was talking to my Beaver/Cub scouts about this last meeting .. next meeting they'll be attempting to make mud nests against the scout hut x 😁

  • @contemplatively
    @contemplatively 2 ปีที่แล้ว +1

    Truly mind boggling how God's creation is so beautiful and intricate!

  • @skeezelord
    @skeezelord 2 ปีที่แล้ว +2

    Awesome footage. Your channel is on the path to success

    • @jamesbizs
      @jamesbizs 2 ปีที่แล้ว

      It’s not like it’s HIS footage. He just organizes edits and narrates. He’s had these good videos for over a year. How long is his path to success?

    • @WanderTheNomad
      @WanderTheNomad 2 ปีที่แล้ว +2

      @@jamesbizs you sound mad for some reason

  • @matytj5738
    @matytj5738 ปีที่แล้ว +1

    I Love these birds.

  • @coolguy5222
    @coolguy5222 9 หลายเดือนก่อน

    amazing quality of video and narration!!!!

  • @wildpacking
    @wildpacking 26 วันที่ผ่านมา

    That was fascinating. Thank you so much for sharing!!

  • @causethisisthriller2729
    @causethisisthriller2729 2 ปีที่แล้ว +1

    Video Idea: How Archer Fish Evolved to Shoot Prey Out of the Sky

  • @carlos2004
    @carlos2004 2 ปีที่แล้ว +3

    it would be great if some time later you could do a "behind the scenes" or a "Q&A" video because i'm curious about how this channel was made and how you get all the footage.
    anyway, that's just an idea i had and though it would be cool to see. once again, great video

    • @zulkarmuhammad2450
      @zulkarmuhammad2450 2 ปีที่แล้ว +1

      I wonder the same, is this a one man show or what. The quality is too amazing.

  • @KillJoyXx1
    @KillJoyXx1 2 ปีที่แล้ว +1

    What is your background? This content is incredible! You’ll certainly go far with this.

  • @JamesLewis-qp5jn
    @JamesLewis-qp5jn 2 ปีที่แล้ว +2

    Another great video! Love your content

  • @theGamingtrees
    @theGamingtrees 2 ปีที่แล้ว

    Great work, evolution is a great topic and you have information i haven't gotten in many years of youtubing

  • @mirahmedalikhan7055
    @mirahmedalikhan7055 2 ปีที่แล้ว +1

    Yes I do observed a huge colony of Swallows at a near by old house.
    These pretty birds use to fly at dawn in a group..we called these swallows as..Ababeel.. In Qurran we get the refference of these Swallows the Ababeel .chapter Fheel(Elephant).. Humans adopted the Architectural way of mud housing by these swallows centuries back...

  • @sentimentalmicrowave2340
    @sentimentalmicrowave2340 2 ปีที่แล้ว +2

    Love your videos! Bumping for the algarithm!

  • @Mr.ImbeciIe
    @Mr.ImbeciIe 2 ปีที่แล้ว

    May the TH-cam algorithm bless ur channel

  • @jadedrealist
    @jadedrealist 2 ปีที่แล้ว

    These and Bowerbirds are my favorite avian artists/architects.

  • @AnsariAli-ux1fu
    @AnsariAli-ux1fu 2 ปีที่แล้ว +1

    V.nice & Beautiful, Good job dear Sir,
    Allah Bless You, Love From Kuwait..
    🌹🌹🇰🇼🌹🌹🙏 الکویت ۔۔۔

  • @guyjohnson3775
    @guyjohnson3775 2 ปีที่แล้ว

    Astonishing thanks for the video👍🏻👍🏻

  • @Jeuro38
    @Jeuro38 2 ปีที่แล้ว

    Yeeees another amazing channel blowing up! You really deserve it, keep up the amazing work

  • @krishna398
    @krishna398 2 ปีที่แล้ว

    Beautiful birds and nests .💓💓💓 from India.

  • @jon_s
    @jon_s 2 ปีที่แล้ว

    Very good video, so much to learn in 10 minutes that I never thought about before. Thanks for uploading

  • @cassandra2249
    @cassandra2249 2 ปีที่แล้ว

    Those beautiful beautiful birds.

  • @hrangaolaii3982
    @hrangaolaii3982 2 ปีที่แล้ว

    You've earned a subscriber.
    I love your videos. Good job lad!

  • @dinomentary2921
    @dinomentary2921 2 ปีที่แล้ว

    Great vid as usual. Can’t wait for the next one

  • @MrZadenyuki
    @MrZadenyuki 2 ปีที่แล้ว

    your channel is too underrated. youtube algorithm will work its magic for your channel im sure

  • @must_tash4195
    @must_tash4195 2 ปีที่แล้ว

    finally a channel entirely dedicated to why animals evolved to things

  • @latzabbpvp7924
    @latzabbpvp7924 2 ปีที่แล้ว +1

    no doubt this channel is going to expload soon, keep up the good work and consistancy. insane you dont have more subs

    • @WanderTheNomad
      @WanderTheNomad 2 ปีที่แล้ว +1

      They were blessed by the youtube recommended algorithm recently and their videos are decently high quality and cover an interesting topic. Not to mention that the length of the videos makes them more easily digestible to a wider audience.

  • @merveilleuxetmagique
    @merveilleuxetmagique ปีที่แล้ว

    Thank you! Awesome footage, clear explanations!

  • @swifts_and_swallows
    @swifts_and_swallows 11 หลายเดือนก่อน

    Awesome video!!!

  • @mp5284
    @mp5284 2 ปีที่แล้ว

    Criminally under-subscribed

  • @dvdb304
    @dvdb304 2 ปีที่แล้ว

    In my home country, we have this bird called "João de Barro" or Rufous hornero, they too create mud nests but thiers seem much sturdier, the mud seems more compact and fuzed and s nest could last for generations even when exposed to weather for years, sometimes they even build nexts on top of previous generation's nests creating a tower, swallows often steal unnocupied nests that these birds make too

  • @mostrosticator
    @mostrosticator 2 ปีที่แล้ว

    Yeah believe I saw some Barn Swallows nesting on the side of an overpass here in Northern California. Lots of them...lots.

  • @footfault1941
    @footfault1941 2 ปีที่แล้ว

    An interesting subject spotted on. Basically, mud-based, but some as seen here are mixed with plant (grass?) material. Quality piece well presented! Thanks.

  • @user-xx2vw6tl3y
    @user-xx2vw6tl3y 2 ปีที่แล้ว

    جزاكم الله خيرا

  • @aum3.146
    @aum3.146 ปีที่แล้ว

    What a great nature channel!

  • @tudoritacapsa
    @tudoritacapsa 10 หลายเดือนก่อน

    Domnul Suveran Iehova să fie lăudat în veci de veci pentru tot ce a creat în cer și pe pământ, prin Cristos Isus Domnul nostru! Amin! 🙏

  • @ScratchedMind
    @ScratchedMind 2 ปีที่แล้ว

    This is a true masterpiece!

  • @IwanSetiawan-ol5jg
    @IwanSetiawan-ol5jg 2 ปีที่แล้ว

    Thank you

  • @warrendargusch5873
    @warrendargusch5873 2 ปีที่แล้ว

    What a beautiful presentation. Well done.

  • @hugmynutus
    @hugmynutus 2 ปีที่แล้ว

    Gonna subscribe, just so I can flex I was sub'd before you blow up. Seriously, keep up the good work 👍

  • @samcotten2416
    @samcotten2416 2 ปีที่แล้ว +1

    I think it would be more accurate to say that those birds *adapted* alongside humans to changes in behavior, not really that they *evolved* alongside humans. Those swallows and humans are still the same two species they were during hunter/gatherer times.

  • @antirokamado865
    @antirokamado865 2 ปีที่แล้ว

    this is super interesting!!

  • @benlcr7784
    @benlcr7784 2 ปีที่แล้ว

    I'm in 💕 with this new channel

  • @yawzerdoink-a-sore-as8159
    @yawzerdoink-a-sore-as8159 2 หลายเดือนก่อน +1

    3 D printing Mother Nature style

  • @user-zg1ep1ex2b
    @user-zg1ep1ex2b 2 ปีที่แล้ว

    *Great Narration & Great Video. Just Subscribed & Hope To See You Reach 1 Mil Subscribers Soon Buddy* 🤗
    *ALL THE LOVE FROM INDIA* ❤

  • @brothersofbear2074
    @brothersofbear2074 2 ปีที่แล้ว +1

    On a bike path called the silver comet in Georgia that starts in Austell Georgia there is a bunch of swallow nest under the Bridges at this time the end of spring are closed mud nests identical to the 1s over there

  • @tobyskerman4775
    @tobyskerman4775 2 ปีที่แล้ว

    ‘How do you know so much about swallows’

  • @shenelldixon-transformyour4237
    @shenelldixon-transformyour4237 2 ปีที่แล้ว

    28 subscribers? i cannot believe it.in the next year it will hit 1 million subscribers.

  • @footfault1941
    @footfault1941 3 หลายเดือนก่อน

    I like this episode among others. Come to think of it, mud is the least used material for nest building among birds. Besides, unlike tree- or ground-nesting, they need a vertical wall to attach. The pick of this subject is thus sufficiently interesting. Although still some part demanding further researches, his method & stance to the subject is excellent & elegant as usual. Tracing back a historical fact & knowing how an end product of time looks like is explained stepwise. By the way, among Chinese cuisines, a swallow nest on the menu. It seems the nest is created exclusively with saliva ..... I'm not particularly encouraged.

  • @TheOnlyAlphaa
    @TheOnlyAlphaa 2 ปีที่แล้ว

    you have some amazing content on your channel. one of your first subscribers on your channel when you have like hundreds subs nice.

  • @AlexanderCovfefe
    @AlexanderCovfefe 2 ปีที่แล้ว

    I’m still shocked you don’t have at least 1 mil subs.

  • @nadeemmustafa6450
    @nadeemmustafa6450 19 วันที่ผ่านมา

    ❤❤❤ AWESOME ❤❤❤

  • @vegeneance21
    @vegeneance21 2 ปีที่แล้ว

    Awesome

  • @Swaypa
    @Swaypa 11 หลายเดือนก่อน

    Hi.
    Do you record everything yourself or do you use others' footage? I'd like to know more about this license as I want to make a documentary. thank you in advance

  • @143cure
    @143cure ปีที่แล้ว

    Hi, do you have a spotify podcast? Your voice is so relaxing 🤍

  • @glowzglowietalez6267
    @glowzglowietalez6267 2 ปีที่แล้ว

    I don’t even comment on TH-cam but this deserves everything!!!!! Keep pushing. You will be going to places!!!!

  • @asimally9468
    @asimally9468 2 ปีที่แล้ว

    AMAZING,,,,,,,,,SUBHAN ALLAH

  • @rafaelgadret
    @rafaelgadret 2 ปีที่แล้ว

    Suberb Video! Thanks!

  • @Skittenmeow
    @Skittenmeow 2 ปีที่แล้ว

    Beautiful video!

  • @D00M636
    @D00M636 2 ปีที่แล้ว

    Well put together information my man, just found your channel. Really worth it to subscribe to, if you love nature content it seems ^^

  • @cleverdamn
    @cleverdamn 2 ปีที่แล้ว

    youre my next david attenborough

  • @jerlee620
    @jerlee620 2 ปีที่แล้ว

    Here in Texas the nests have evolved to look more like guacamole bowls..makes sense. Lol

    • @jeepnj2502
      @jeepnj2502 2 ปีที่แล้ว +1

      Accurate, I have a pair making a guacamole bowl right now on the patio 😂 Now I cant unsee it

    • @jerlee620
      @jerlee620 2 ปีที่แล้ว

      @@jeepnj2502 😂😂😂😂😂

  • @jkbc
    @jkbc 2 ปีที่แล้ว

    Wow what a smart home builder, I wonder what the blue print looks like and what elevation do they have, one BR two BR?

  • @da_ostrichyeet7999
    @da_ostrichyeet7999 2 ปีที่แล้ว

    Great video!

  • @heatherweir8726
    @heatherweir8726 2 ปีที่แล้ว

    One reason when i brush my cat and leave his fur outside is so the birds can take it for their nests.

  • @tibetansandfox5382
    @tibetansandfox5382 2 ปีที่แล้ว

    lol i missread the title for swellow like the bird pokemon

  • @ClippyWulf
    @ClippyWulf 2 ปีที่แล้ว

    great content keep it up :D

  • @joeyd344
    @joeyd344 2 ปีที่แล้ว +1

    How guppies became so ovoviviparous next please!

    • @frankenscience3802
      @frankenscience3802  2 ปีที่แล้ว +1

      That’s a great idea! I actually have a tank full of guppies of my own that never stop breeding, so that will be interesting to research 😄

    • @joeyd344
      @joeyd344 2 ปีที่แล้ว +1

      @@frankenscience3802 I love guppies, I just need to know man!!

  • @tanbarber.5485
    @tanbarber.5485 2 ปีที่แล้ว

    Nhiều chim quá toàn chim đẹp rất là tuyệt

  • @cjwill94
    @cjwill94 2 ปีที่แล้ว

    I feel like it's kinda of aphla how there's a nest way above the rest at 5:38

  • @montymartin3978
    @montymartin3978 8 หลายเดือนก่อน

    In other words... all of these swallows still use their same nest-building behavior, their only "adaptation" is learning the benefit of nesting near humans. Purple martins, for example, have always built nests in cavities. Some in cavities in rock faces, others, like the subspecies in the Western US still nest in woodpecker cavities in cacti. Only the species, subis, nests exclusively in metal housing and/or plastic gourds. They, like cliff, barn and tree swallows (which don't use any mud, but build a grass and feather nest in a natural cavity or nest box), have learned the benefit of nesting near humans. There isn't any "evolution" to any of this. As trees with natural cavities/woodpecker excavations have disappeared/been removed/fallen, those species that nest in cavities have found alternative nesting sites. Barn and cliff swallows still build mud nests, purple martins will use some mud, but mostly build mud dams to protect their nests. And, rough-winged swallows, that normally use old burrows in river banks, are now learning to nest in man-made structures.

  • @GPSniper1
    @GPSniper1 2 ปีที่แล้ว

    just wow

  • @steadfastneasy26
    @steadfastneasy26 2 ปีที่แล้ว

    Just FYI, when the word "evolved" is used, most folks see it as a connotation of physical change, not personal behavior.

  • @greatexpectations6577
    @greatexpectations6577 2 ปีที่แล้ว

    I wish I can make my house with mud and saliva on some random person’s territory. 😂

  • @knightshade6232
    @knightshade6232 2 ปีที่แล้ว

    My workmate had a bad experience with this birds since their mud nest is kida clustered and heavy it fell on his head, huhu removing the nest is difficult cause its on the roof

  • @Jash-0p
    @Jash-0p ปีที่แล้ว

    woah i thought i was watching Nat geo documentary

  • @01100ALLtypevideos
    @01100ALLtypevideos 2 ปีที่แล้ว

  • @zeallust8542
    @zeallust8542 2 ปีที่แล้ว

    Can they carry coconuts?

  • @pavankumar-ff9bo8zc5y
    @pavankumar-ff9bo8zc5y 2 ปีที่แล้ว

    How do they identify their nests?😰

  • @pamelabateman9211
    @pamelabateman9211 2 ปีที่แล้ว

    Beautiful video and I learned a lot. My only comment is that it implies that humans live in wonderful harmony with nature and actually provide areas for birds to nest on our buildings. Humans are so destructive to nature. Many people knock those nest down because they don't like the birds, the nests, and the excrement that comes along with the nesting. I don't mean to say you should change your videos. The video is wonderful. I would just like a comment about human's behavior towards nature. Nature is wonderful. Humans not so much.

  • @fennecfoxfanatic
    @fennecfoxfanatic 2 ปีที่แล้ว

    But can they carry a 1lb coconut?

  • @fayyazayub4989
    @fayyazayub4989 2 ปีที่แล้ว

    Wow

  • @bajaxbajax910
    @bajaxbajax910 2 ปีที่แล้ว +1

    evo theory