Honey Bees Make Honey ... and Bread? | Deep Look

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Deep Look

Deep Look

5 жыл бұрын

Honey bees make honey from nectar to fuel their flight - and our sweet tooth. But they also need pollen for protein. So they trap, brush and pack it into baskets on their legs to make a special food called bee bread.
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DEEP LOOK is a ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small.
Spring means honey bees flitting from flower to flower. This frantic insect activity is essential to growing foods like almonds, raspberries and apples. Bees move pollen, making it possible for plants to grow the fruit and seeds they need to reproduce.
But honey bees don’t just move pollen from plant to plant. They also keep a lot for themselves. They carry it around in neat little balls, one on each of their hind legs. Collecting, packing and making pollen into something they can eat is a tough, intricate job that’s essential to the colony’s well-being.
Older female adult bees collect pollen and mix it with nectar or honey as they go along, then carry it back to the hive and deposit it in cells next to the developing baby bees, called larvae. This stored pollen, known as bee bread, is the colony’s main source of protein.
“You don’t have bees flying along snacking on pollen as they’re collecting it,” said Mark Carroll, an entomologist at the US Department of Agriculture’s Carl Hayden Bee Research Center in Tucson. “This is the form of pollen that bees are eating.”
--- What is bee bread?
It’s the pollen that worker honey bees have collected, mixed with a little nectar or honey and stored within cells in the hive.
--- What is bee bread used for?
Bee bread is the main source of protein for adult bees and larvae. Young adult bees eat bee bread to make a liquid food similar to mammal’s milk that they feed to growing larvae; they also feed little bits of bee bread to older larvae.
--- How do honey bees use their pollen basket?
When a bee lands on a flower, it nibbles and licks off the pollen, which sticks to its head. It wipes the pollen off its eyes and antennae with a brush on each of its front legs, using them in tandem like windshield wipers. It also cleans the pollen off its mouth part, and as it does this, it mixes it with some saliva and a little nectar or honey that it carries around in a kind of stomach called a crop.
Then the bee uses brushes on its front, middle and hind legs to move the pollen, conveyor-belt style, front to middle to back. As it flies from bloom to bloom, the bee combs the pollen very quickly and moves it into baskets on its hind legs. Each pollen basket, called a corbicula, is a concave section of the hind leg covered by longish hairs that bend over and around the pollen.
---+ Read the entire article on KQED Science:
www.kqed.org/science/1940898/...
---+ Shoutout!
🏆Congratulations 🏆to spqr0a, A D2, James Peirce, Armageddonchampion, and Даниил Мерзликин for identifying what our worker bee was putting in a honeycomb cell (and why) - Bee Bread! See more on our Community Tab: / @kqeddeeplook
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Funding for Deep Look is provided in part by PBS Digital Studios. Deep Look is a project of KQED Science, which is also supported by the National Science Foundation, the S. D. Bechtel, Jr. Foundation, the Dirk and Charlene Kabcenell Foundation, the Vadasz Family Foundation, the Fuhs Family Foundation, Campaign 21 and the members of KQED. #honeybees #bee bread #deeplook

Пікірлер: 3 300
@KolaSquad
@KolaSquad 5 жыл бұрын
Anyone impressed with the camera quality?
@RexRagerunner
@RexRagerunner 5 жыл бұрын
Me: I love bees. They are important for the ecosystem and they are cute.
@user-eq9xs5fz9u
@user-eq9xs5fz9u 5 жыл бұрын
3:24
@OhLatte
@OhLatte 3 жыл бұрын
They’re honestly so cute and adorable y’all 😭
@justvibingtbh
@justvibingtbh 3 жыл бұрын
Poor little bees. We have to take better care of them. They’re so useful and cute🥺
@095_surgasriagustin5
@095_surgasriagustin5 4 жыл бұрын
"She's covered in 3 million hairs for trapping pollen"
@plantimations1232
@plantimations1232 3 жыл бұрын
“She even has it on her eyes”
@jerr-chan2821
@jerr-chan2821 2 жыл бұрын
I honestly am amazed at how cute and ingenious honeybees can get.
@dabest4603
@dabest4603 5 жыл бұрын
She protecc
@ollie453
@ollie453 4 жыл бұрын
Hornets: We expand. We take. Look at us and you die.
@LegitDirt
@LegitDirt 3 жыл бұрын
Encounters a bee
@abduljabbarsalama9252
@abduljabbarsalama9252 3 жыл бұрын
I'm addicted to honey 🍯.
@zuko1569
@zuko1569 5 жыл бұрын
How to make bee bread 101:
@DB-gg9wi
@DB-gg9wi 4 жыл бұрын
Bee: Ight imma shave my eyes
@hiimalexuwu6466
@hiimalexuwu6466 3 жыл бұрын
Honey bees are a blessing, and they're so cute!!♡
@JoCaTen
@JoCaTen Жыл бұрын
Me: nature sure is fascinating, the way bees work, very interesting.
@chungachu8199
@chungachu8199 5 жыл бұрын
I already know it’s good because it’s a Deep Look upload
@jinnaralmo
@jinnaralmo 5 жыл бұрын
Bees with pompom legs are the cutest things ever!
@yume2727
@yume2727
BEEZ MAKE HONEY
@Nikhilkumar-qj7ro
@Nikhilkumar-qj7ro 3 жыл бұрын
loved when the narrator said " both the adult bees and the bay-bees"
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