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The green anaconda, known as the heaviest snake in the world. They reach up to 25 feet long, and can weigh more than 300 pounds.
Green anacondas, the world's heaviest snakes, ambush capybaras in water, constrict them to cause cardiac arrest, and swallow them whole.
Key Takeaways
- Green anacondas are highly aquatic ambush predators adapted to life in water.
- They kill through constriction, stopping blood flow to the heart rather than using venom.
- Their feeding anatomy allows them to swallow large prey whole while still breathing.
- Large meals like capybaras can sustain an anaconda for weeks of digestion.
What the video covers
- Green anacondas are described as the heaviest snakes in the world, reaching up to 25 feet long and over 300 pounds.
- Anacondas spend nearly all their time in and around water to support their bulk.
- Eyes and nostrils on top of their heads let them stay almost fully submerged while waiting to ambush prey.
- Their camouflage blends them into plant-choked water, so they typically wait for prey to come to them.
- Capybaras, the largest rodents on Earth, are herbivores that feed on aquatic plants and share the anaconda's flooded habitat.
- The anaconda strikes and latches on with six rows of teeth, then coils around the capybara.
- Anacondas are constrictors, not venomous; they compress blood flow to the prey's heart, causing cardiac arrest.
- Once the prey's heart stops, the anaconda swallows it whole, including the toes.
- Backward-pointing teeth in the upper jaw help hold the prey during the meal.
- The mouth's position lets the anaconda breathe while feeding, like a snorkel, and it digests the catch for weeks afterward.
Chapters
Full Transcript — Download SRT & Markdown
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[music playing] To support its bulk, anacondas spend almost all of their time in and around water.
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To support its bulk, anacondas spend almost all of their time in and around water.
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[music playing] Eyes and nostrils positioned on top of their heads allow the snakes to remain almost completely submerged as they wait to ambush.
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Camouflaged to blend into plant-choked water, this snake usually waits for prey to come to it.
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Capybara are social animals and herbivores. Much of their diet consists of aquatic plants, so they spend a lot of time near water, prime hunting ground for the anaconda.
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Eyes and nostrils positioned on top of their heads allow the snakes to remain almost completely submerged as they wait to ambush.
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Then, it waits. It strikes, latching on with six rows of teeth, coiling itself around the large rodent.
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The anaconda shares this flooded plain with the capybara, the largest rodents on Earth, often reaching more than 100 pounds.
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Once the heart has stopped beating, they begin to eat their meal whole, toes and all.
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Capybaras are social animals and herbivores. Much of their diet consists of aquatic plants, so they spend a lot of time near water, prime hunting ground for the anaconda.
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In the middle of the anaconda's upper jaw are two rows of backward pointing teeth.
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Underwater, it can stalk without being seen, poking its head up just long enough to gauge the distance.
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But eating this way creates a problem. With its mouth stretched so tightly, breathing could be a challenge.
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Then, it waits. It strikes, latching on with six rows of teeth, coiling itself around the large rodent.
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It becomes like a snorkel, effortlessly breathing while feeding. It's a huge meal. The anaconda will rest, digesting its catch for weeks.
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There is no escape. Anacondas don't kill with venom. They are constrictors. They compress the blood flow to their prey's heart, causing cardiac arrest.
Topics:green anacondaanacondacapybarasnake huntingconstrictorwildlife documentaryNat Geo Animalsmonster snakespredator preyAmazon wildlife
