How Grizzlies Feed Trees with Salmon I Climate Heroes
Vložit
- čas přidán 9. 06. 2024
- ↠ Check out our Climate Heroes series: • Climate Heroes
Each fall in North America, the salmon run sees huge numbers of fish return from the sea to spawn in freshwater. Making their way upstream, they follow the imprinted scent of their birthplace. Along the way are numerous obstacles - including grizzly bears. As the forest giants prepare to hibernate, they eat tons of salmon. The nitrogen-rich leftovers feed smaller mammals but also, amazingly, trees. We examine the fragile balance of this unique relationship.
🔔 For more amazing stories from nature, make sure to subscribe to our channel: czcams.com/users/TerraMaterO...
Video chapters:
00:00 Grizzlies catching salmon
00:36 The Salmon Journey
02:19 Salmon after spawning
02:29 Grizzlies catching/eating salmon
03:32 Scientists observed a female catching 143kg salmon/8h
03:45 During salmon run bears it only a 1/4 of each fish
04:03 Trees get 80% of their Nitrogen from fish
04:37 Trees grow thicker rings when more salmon arrive
05:35 Grizzly eating salmon
05:44 Check out our "Wild to Know" series!
🖇️ Sources:
"Trees Get the Table Scraps from a Fish Dinner" www.amnh.org/content/download...
"The Salmon Life Cycle": www.nps.gov/olym/learn/nature...
"Influence of spawning salmon on tree-ring width, isotopic nitrogen, and total nitrogen in old-growth Sitka spruce"
"Salmon: A Natural Climate Solution": www.nrdc.org/bio/giulia-cs-go...
"Community Ecology and Conservation of Bear-Salmon Ecosystems" www.frontiersin.org/articles/...
"Using bears to quantify the importance of salmon to wildlife" www.researchgate.net/publicat...
"Salmon Trees": hakaimagazine.com/features/sa...
"The biggest trees capture the most carbon: Large trees dominate carbon storage in forests": phys.org/news/2020-11-biggest...
#terramatters #salmon #grizzly
↠ Hey friends, thanks for watching! 🐻🤗
Don't forget to check out our Climate Heroes series: czcams.com/play/PLZ3CjNbCdQe8dN8YtA54vfnkWVejclPhR.html
I love this session. And this line "But don't forget the bears. Bears, salmon and trees form a perfect running cycle together."
Glad to hear that, thanks! 🤗
in our collective ignorance we altered the balance of nature. good video
It's sad... but thanks for watching it! Any topic that you'd like to see next?
Correct…👀👀👀😢😢😢
@@Gugner no I can’t help but wonder could spinosaurus have done this in the Cretaceous I mean there were pine trees, and hunted sauropods to make sure the trees had plenty of time to grow
wrggg
Bears living more luxurious life than humans 😂😂
As a very wise man once said "BEARS, SALMONS, TREES" 🤣😆
Thanks for making such educational and insightful video Terra Mater ❤️
The essentials! 🐻🐟🌳
Thanks for supporting us, by watching our content! 🤗
Love how informative this channel is.
👍💪✌
Hi Robert!
Thank you so much for the feedback and for watching our videos! 🤗 Any topic you'd like to see next?
@@terramater Am going through some of your playlists, there's a ton to find.
Thanks!
Circle of life every part of it has a role to play, need to preserve salmon
Salmon are the artery of so many places, we really need to preserve them! 🐟
In other words: How the nutrient rich ocean feeds otherwise barren mountain ranges.
When salmon and steelhead trout are barred by insurmountable dams to reach the streams high up in the mountains, the whole environment there suffers.
Exactly! 🙌🏽
@@terramater In reintroduction efforts in 'reopened' stretches of these rivers they had to dump carcasses of salmon from canneries to create the right environment for restocked fry of Pacific salmon, so there would be enough food for the salmon to grow up.
did i saw a albino at 5:24
This video is pure gold
Bears and salmon being a keystone species
Yes, they are a perfect match! 🐻🐟
@@terramater hey, I wonder if the spinosaurus could’ve done the same thing especially since it’s like a crocodile just a good theory
Great video! I remember seeing this on an Attenborough documentary once but this was beautiful foorage and very informative as well! Good work. Its truly amazing to learn about the interconnectedness of Mother Nature! I would love to see videos on urban animals if possible in the future, as i always find stories of animals living among humans truly fascinating. Cheers!
Thanks!
Ah, cool! We‘ve worked with David a few times; he‘s just the best! Just check our website, if you want to know more about these productions or of you want to get some behind the scenes: www.terramater.at/productions/david-attenboroughs-light-on-earth/
Great suggestion, thanks! Urban animals are truly fascinating! Last spring a fox mother & her three cubs spent some months in our office garden. It was so great to see them growing up.
@terramater that's so cool, I'll definitely check out the website! Didn't know you worked with Sir David, he's my idol honestly. That's fantastic! 😊
There's just so much of the natural world that humans simply don't know.
Amazing how complex and interrelated everything is...including what people do and contribute (both for the good and for the bad).
Y'all always have the perfect music choices for your videos. One of my biggest complaints with educational channels and documentaries is the choices in music or lack thereof.
I don't think people understand the wonders right music choices can do for educational media.
Awww, thanks for that!
Your comment made out day! 🫶🏽
Music is powerful and we totally agree with you, that good music choices make a huge difference!
Your voice is so sweet and makes us sit up and listen, keep going 👍
🥰
Well told story
Absolutely wonderful video aside (i LOVE the “nutrient pumps” like this; whale pumps, guano etc), one minor (and somewhat snobby) correction (or at least caveat) :
Trees, despite being a major carbon *reservoir*, are not a great carbon *sink*. Peat Bogs, Swamps, and Algae are the main long term carbon sinks (Hence your Coal, Oil/Natural Gas, and misc stuff like Shale/Bituminous Sands/Diatomaceous Earth etc)
I hope this doesn’t come across as rude, and i get the reason why this could be a good talking point, but this and the Oxygen Production point sometimes mentioned are a bit incorrect so I thought that may be worth pointing out. All that aside this video was really neat! (i was unaware of this nutrient pump and it’s interesting!)
(Semi-Random thing, i think “reverse coal mining” with Carbon Black (from methane pyrolysis etc), or slurries of biomass etc would be an interesting carbon sequestration method, although the more conventional enhanced weathering probably makes more sense.
Hey Eric, thanks a lot for your words!
This kind of feedback is always very welcome. It helps us to improve our work. It‘s so cool to see how much into nature our audience is. Please feel free to drop all your thoughts, inputs, topic suggestions. That‘s exactly what the comment section is for.
Greetings from Vienna :)
Very interesting, great vid !
Thank you so much!
If you want to see more don't forget to check out our "Climate Hero" series: czcams.com/play/PLZ3CjNbCdQe8dN8YtA54vfnkWVejclPhR.html
This is a great way to interpret the circle of life and then death. Great video, well done.
Thanks so much, Steve!
Have you heard about the salmon grizzly cycle before?
You people made it again 🎉
Out of the box content you know!!!
Thanks for bringing this up.
Awww, that‘s so nice from you! Thank so much for your kind words! 🤗
Great video, thank you very much
Thanks so much for watching!
We couldn’t continue our work without your support!
5:27 polar bear? On the fallen tree
Another wonderful informative video...
Pretty cool, right?! Did you know about this Bear and Salmon cycle?
@@terramater no I did not know about it, I came to know about it just today because of your video...
@@harsha1989able Glad to have you here! 🤗
@@terramater glad to be here with you 🤝...
Beautiful work 😊 it's exciting to hear of nitrogen going from sea to river! Often it's the other way around. Keep it up!
Hi Charles! Thank you so much for your words! Yeah it really is a cool story 🐻
Thank you for the beautiful high quality content
Hi Konstantinos! Thank you for watching our videos! ❤️
Amazing and informative video. Thank you
Glad you enjoyed it!
Very amazing info ❤ thanks
Thanks for watching it!
I remember when Scishow had a video on this topic. Theirs was actually a bit slight on the detail. This was the right, quantified-sort of detail.
Hey Newb, thanks for your kind words!
Happy to hear that you enjoyed our new upload. 🐻
Awesome videos!
Thank you and thanks for watching it!
I really hope we can prevent climate change this video is so interesting
Thank you and thanks for watching it! 🐻❤️
Funny way of answering the age old question , " Does a Bear shit in the Woods ? " . Cool though ! :O)
I feed trees when I am out camping and there is no restroom available. Lean my back against the tree and feed it. Then I turn around and water it.
Thank you for sharing
Thank you for watching! 🤗
I love this channel ❤
Hi DANI! That’s amazing to hear! Thanks for watching our videos and let’s spread the word about it 🙌🙌🙌
Very good!❤
Thank you so much!
If you want to see more don't forget to check out our "Climate Hero" series: czcams.com/play/PLZ3CjNbCdQe8dN8YtA54vfnkWVejclPhR.html
love it!
Happy to hear that! Did you already know about this Bear and Salmon Cycle before?
Interdependent ! Nature made us to!
Nature is just awesome!
His behavior is unique and his form is adorable but his strength is extraordinary
Bears are incredible!
Thank you
Always welcome! 🤗
Fantastic
Glad you like it! 🤗
Thank you so much
Always welcome! :)
So cool 😮
Hi Aditya! Thank you 🥰🐻
Bears choose takeaway..now i get where this come from..aha..we copied them.❤
Very interesting! Thanks!
Hi @frisk151! Thanks for watching! :)
@@terramater Thanks to you for the work and sharing it.. Please keep them coming!
Good video
Thank you! Any topic you'd like to see next?
Soooo coool subscribed instantly
Welcome!! 🙌
Salmon is“fuel” for bears
Interesting
Glad you like it! 🤗
Is that a spirit bear? 5:28
And which animal is the key stone animal?
5:23 polar bear? 🤔
Spirit bear ;)
You made a mistake by saying salmon are migrating when they’re not.
0:42
🙌🏽🙌🏽🙌🏽
🤗
Absolutely Awesome video. Thank you. Protect the Bears from people. If the Salmon dissappear, the bears will starve to death. Sad. 😢❤😢
Hi @tracynorris5012, thank you for taking the time to watch and comment on our video! It's indeed heartbreaking to think about the possible starvation of grizzly bears without the salmons. Protecting both the Salmon and the Bears is so important, they both play crucial roles in the ecosystem.
@@terramater You're welcome. I live in North Georgia mountains in my beautiful woods. I once saw a mother black bear with 2 cubs. I know exactly where they had a den. I didn't tell anyone in order to protect them. I once heard a bobcat scream. I see deer, red foxes, raccoons, red tail hawks, copperheads, possums, cotton tail bunnies, etc.. I'm so blessed and happy to be here in their world. Your video was stunning. Look forward to more. Bless y'all and All Wildlife the whole world over. Peace and love ❤️🙏🥰
Woooo! That's amazing!! ❤️🐻
Magnificent creatures to watch
They really are magnificent!
I argue wolves do more than bears. Bears leaves the fish on the bank, while wolves actually does the work and tend to bring them further into the woods (to avoid bears)
So maybe a topic for a future video? 😎
@@terramater actually wolves Duplay a good key role they keep the deer population in check so that the deer doesn’t become to numerous and devour the forest thus , the trees that salmon or nitrogen, as it’s commonly called with grow back and continue to expand
Amazing, Thanks for the information!
imagine being so successful in catching a fish you start to leave some for others.
There's also a case similar to this, i think it's from a large feline, can't remember if it's a Cougar, it's so successful on hunting wolves start to follow the large cat and steal it's kill, the large cat got fed up and start to kill a couple of animals for them to eat so that the wolves would start munching and stop stealing, mf got taxed.
Bears are the best!
Yep... And Brown Bears are my favourites...
Bear tattoos too! 😍🤘🏼
I wonder why bears don’t just wait until all the salmon mate and die then they could eat the same salmon anyway.
They wouldn’t have the eggs but they would get everything else.
Hi @September2004! The skin and the eggs are the grizzlies fav snack.
@@terramater Ah… ok. Can’t deny someone their fav snack! 🐻 🍣 🥚
@September2004! *four grizzlies liked your comment 🐻
5:24 Is that a polar bear facing off with a grizzly?
Hi @Kirnotsarg! it's a kermode bear :)
@@terramater Oh, I didn't know of this bear. Thanks!
5:25 ghost bear spotted
It‘s a spirit bear :)
Let us know if you want to see more, we do have more footage left. 📽️
@@terramater aren’t they also called ghost bear? And yes, more about them would be a treat. 😊
5:28 white bear?
Hi @ddneq677! it's a kermode bear :)
Like the salmon comes from up the river Jesus came from God and returned back to him, swimming against the flow of the world and its evil deeds, dying in the process to give life to his offspring. God is the creator of heaven or earth or how else can be such interconnected life cycles be explained?
Jesus not god because Jesus eat meat and drink win very bed person
@@anugrahabarik2651 That does not make one a bad person. Maybe to a human standart but not according to Gods standart. When you get drunk and are a glutton thats not good, but to eat meat and drink wine is not evil.
And all the animals that eat the salmon, coyotes, eagles and including bears - poo in the woods. This spreads nutrients for the plants to grow.
Yes, exactly!
They are doing an important job.
Is that polar bear at 5:25 ???
Hi @hrizikhwnn! it's a kermode bear :)
@@terramater wow thank you, i really thought its polar bear or albino bear
God is amazing. 🙏🏼
We've known this for thousands of years, American Indians used fish as fertilizer.
That's super interesting!
Yeah I thought it was funny saying the get nitrogen from the sea. You can buy/make all kinds of fish fertilizers. Amino acids from fish fertilizer NPK - 12-1-1.
Did they have excess fish like the bears they could use as fertilizer? Because my first thought was: don't waste the delicious fish ;-)
So we get to cut down the trees then, right?
Hi @Theiliteritesbian! Hopefully not!
Here in the UK our PM is really on the ball to net zero, he just licenced 100 permits for more gas and oil in North Sea, Great Man Rishi Sunak, My children it's for your future !!!!
Horrible people...
So many humans still don't get it... :/
Aren't old forests carbon neutral? Isn't it the young forests that actually capture carbon better?
As trees get older, they absorb more carbon every year, bigger ones store more carbon. 🌳
@@terramater that is, as long as they actually grow. When they reach their maximum size, it stops.
Thanks for the interesting content, and yet human fits in as the destroyer of this wonderful cycle............sad
Thanks for watching our videos! Any content you'd like to see next?
If the bears weren’t there, the salmon would still go spawn and die
Hi @thesailor4511! But none of them would be tragged outside the river, to the trees.
german accent?
Im shocked. I thought the trees were vegans. Never‘oud‘ve thought of them to be cruel carnivores. Hey, what’s the pronoun for grizzlies😊😊
no such thing as goodx or mannerx or not, eatx, do, fk, outx etc any nmw and any sperfx
The creation of God is amazing.
wow the cycle is so fascinating. just like me going to work, earn money, my wife then take all my money and i steal my money from my wife. its a life cycle
😅🙈
no offence but why get someone with a heavy accent to narrate this vid, hard to understand