
Top 10 Amazing Facts About Orcas – The Ocean's Apex Predators!
Did you know orcas, also known as killer whales, are one of the most intelligent and powerful predators in the ocean? 🐋 In this video, we reveal the Top 10 Fascinating Facts About Orcas that will blow your mind! From their incredible hunting strategies to their complex social structures, orcas are truly remarkable creatures. 🔹 Orcas have dialects and cultures! 🔹 They can hunt great white sharks! 🔹 Orcas never sleep like other mammals! 🔹 And much more! Top 10 facts about Orcas Discover more about orcas, the issues and threats they are facing and how you can help. 1. Killer Whales? More like Killer Dolphins! Even though orcas are also known as killer whales, they are the largest member of the dolphin family. 2. Orcas are pretty big! Orcas measure 5.5 - 9.8 metres in length (females are usually smaller than males) and they weigh up to 5,500 kg. The male orca's dorsal fin can be up to 1.8 metres making it the largest of all the cetaceans (marine mammals including whales, dolphins and porpoises). 3. How to identify an Orca Individual orcas can be identified by their dorsal fins and saddle patches behind them, and any visible scars. 4. They are a top predator Orcas even prey on other whale species more than twice their size. 5. Orcas have a similar lifespan to humans Orcas can live for up to 90 years, with females usually living longer than males. 6. Orcas are pregnant for 17 months Female orcas start breeding at around 6-10 years old, males at 10-13 years. Breeding occurs all year round although it is most common in summer. The gestation period of an orca is about 17 months which is the longest of all cetaceans. Females may give birth every 3-5 years, although sometimes it may be as long as a decade between successful births. 7. They travel great distances Orcas are found in most marine habitats worldwide and are probably the second most wide-ranging mammal on the planet, after humans. Some orcas migrate long distances, for example one was tracked travelling a non-stop roundtrip of almost 9,400 km! 8. Orcas have their own languages Orcas communicate through a range of clicks, whistles, pulsed calls, squeals, squeaks and screams. Orcas have distinct ‘languages’ within their family groups. 9. They have a varied diet Orcas feed on a wide variety of prey, from marine mammals and fish, to seabirds and marine turtles. Adult orcas eat around 3-4% of their body weight in food each day. They have a range of hunting techniques including intentionally beaching to capture seals on shore, creating waves to wash seals off ice floes, and working together in groups to herd fish and attack larger prey such as whales. Orcas around Shetland and Orkney have a varied diet of seals, schooling fish and even eider ducks! 10. Orcas face many threats Moving boats and underwater noise can disrupt orcas when they are feeding and affect their social interactions and echolocation. Overfishing has resulted in the collapse of several fish stocks worldwide, while fishing gear poses a high risk of entanglement for orcas, which can lead to severe injury or death. Orcas are also at risk of toxic contamination from pesticides and industrial chemicals, which can build up in their tissues and organs and affect their immune and reproductive systems. If you love marine life, don’t forget to like, subscribe, and hit the bell icon for more wild animal facts! � #Orcas #killerwhales #marinelife #oceanfacts #wildlife #animalfacts Tags & Keywords: orca, killer whale facts, orca whale, marine biology, ocean predators, wildlife documentary, amazing animals, sea creatures, top 10 orca facts, orca hunting, orca vs shark, intelligent animals, marine life, ocean wildlife, nature facts, wild animals, deep sea, apex predator, orca pod, animal behavior Hashtags: #Orca #KillerWhale #oceanlife #WildlifeWednesday #naturelovers #didyouknow #amazingnature #animalplanet #savethewhales #deepblue