Veja 7 curiosidades interessantes sobre as baleias

Veja 7 curiosidades interessantes sobre as baleia

[{"selector":"#anim-7e0a53f8-bb18-4109-8192-263b786e8f3c","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-de0ec052-1c50-495e-abc5-619b097cfed8","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-53e4ce2d-51bc-4fa8-adae-811293a6a701","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8e4b3b17-50a7-4386-ac9a-5ccc9110f7c6","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

As baleias são mamíferos marinhos pertencentes à ordem dos cetáceos. Elas têm corpos aerodinâmicos adaptados para a vida aquática, com barbatanas, caudas poderosas e uma camada espessa de gordura, que as isola termicamente

[{"selector":"#anim-9fda4d4d-35b3-40bf-bcf1-b62f6721f29f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-da14064f-51be-44d7-8926-ebde08e58937","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b0c39ee5-292d-4b30-b4f8-a4416ab8f5b1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6bf262c6-d788-4c3c-9809-1155d9eee5a7","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-351ca51f-59f7-45ea-ba17-8cdff6382f1d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3d480c7d-d73c-4c8d-bbe5-02a5f034717e","keyframes":{"transform":["translate3d(112.69349%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

São animais fascinantes que despertam a curiosidade de muitas pessoas. Por isso, a seguir, confira alguns fatos interessantes sobre estes seres

[{"selector":"#anim-38c91cf3-7114-44a3-9954-81e923c8161b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f1c832be-4192-41e8-9399-1eddce63a74d","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1cefbc5b-166c-4105-92a0-5a70dd7c63fc","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f89c00bc-fc10-497b-9965-d4813f859b76","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d5291cbb-93ec-46b7-9a9a-2ef8e72cabe5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ed694f59-8ae5-407b-a0b8-60ed4f782c50","keyframes":{"transform":["translate3d(112.69349%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

1. Maior animal do planeta A baleia-azul é considerada o maior animal do planeta, podendo atingir mais de 30 metros de comprimento – o equivalente a um prédio de 10 andares – e pesar mais de 200 toneladas. Além disso, o coração desse mamífero aquático pode pesar mais de 150 quilos e bombear mais de 200 litros de sangue por segundo

[{"selector":"#anim-650ef6be-19bc-416a-97db-f377bf7f8511","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e28a6af4-9688-493a-b133-68d806238995","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4f003d3d-d957-4745-9f59-25cbb97ea925","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-80387763-40bc-4357-a51f-77a92f31c933","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cb621f55-27db-4712-899b-ad8d24db304f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d37debd4-456e-4eff-b199-07e68a55da7b","keyframes":{"transform":["translate3d(113.62229%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

2. Canto das baleia As baleias-jubartes, assim como as demais baleias de barbatanas, são conhecidas por seus complexos e melódicos cantos. Segundo artigo publicado na revista Nature, acredita-se que estes animais usem a laringe para a produção de som embaixo d’água, que podem ser ouvidos a quilômetros de distância e são usados para comportamentos sociais e reprodutivo

[{"selector":"#anim-75bd7688-765e-4372-96a6-b14d2231a47d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-351fdede-6b6d-49df-92f6-684673f43986","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cd77ddd3-cfb1-477e-913e-88ffc58241c5","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4437954b-18e8-4a20-a03e-072bdb86773f","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0c307a2a-8d21-416a-8094-b75724d52afc","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-71511812-52e1-49cc-97c3-3c31f3c28f9d","keyframes":{"transform":["translate3d(114.55109%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

3. Dentes ou barbatana Os cetáceos, que incluem as baleias e os golfinhos, são divididos em dois grupos: os odontocetos, como os cachalotes e as orcas, e os misticetos, como as baleias-azuis e as baleias-jubartes

[{"selector":"#anim-46becd30-d834-41a6-9024-9d63aefe59f1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cb6be749-d2b6-48ec-ab00-0269a66a37c4","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bd257651-a2b2-4150-9aa2-c3e8fcf5bd30","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aab80a00-d73a-446d-a7e8-5f2309379401","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9d41b783-3268-44b5-b8d6-cb66bd0de8b7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b6087888-d08a-4a19-97e1-60b72b98f4cf","keyframes":{"transform":["translate3d(113.93189%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

4. Respiração As baleias, apesar de conseguirem passar períodos embaixo d’água, são mamíferos com pulmões e, com isso, precisam de oxigênio para respirar. Para isso, elas sobem à superfície regularmente para renovar uma grande quantidade de ar

[{"selector":"#anim-2fb06a88-497d-49f9-8563-fe8349111597","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0cc65d31-50e9-4abb-89ea-1f98a680d97b","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2a90fa35-9d43-408e-afa3-6b751c77b68d","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ef747eb-4872-40f9-9272-6bf94db6c89e","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c49d878f-7e51-4e93-9553-5ab61d8cf7ed","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f708bbd9-b0ae-49ab-bf23-97e7001148c8","keyframes":{"transform":["translate3d(113.93189%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

5. Migrações longa Muitas espécies de baleias realizam migrações anuais, percorrendo milhares de quilômetros, entre áreas de alimentação e reprodução. As baleias-jubartes que se reproduzem na costa brasileira, por exemplo, migram todos os anos para a Antártica durante o verão para se alimentar

[{"selector":"#anim-cc679ded-75ae-4e1b-b3cc-de058ad864c6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-de9a86b7-0d30-49b3-a38e-0a0c6220affd","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-732a83b2-9be9-4aba-806d-30b62f41d3b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3a08ef9f-da90-4e23-bde3-0cdfcd668738","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-96194c7c-e0e0-4e2e-98fd-beeb1fb5b874","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-44c15cdd-5c78-461a-a0be-0f92efaf1c32","keyframes":{"transform":["translate3d(113.93189%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

6. Longa expectativa de vida As baleias estão entre os animais mamíferos com as maiores expectativas de vida. A baleia-da-groenlândia, por exemplo, pode viver mais de 200 anos. A baleia-azul, por sua vez, vive de 80 a 90 anos, mas pode chegar a 110

[{"selector":"#anim-a8f9607a-5a6f-4f20-b062-837f1d6e0c61","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2af0a6a5-750a-4d9b-a6f6-4d35f23a1a33","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-45c625af-0334-4f09-88d1-f68ca25076f7","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bb33ea7a-cb3e-40dd-90b5-4683b578b392","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-db57fe06-bfa8-49b9-9562-708b40350aa4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-850f4e26-ef1b-4450-9dd5-7f8639eb0a2d","keyframes":{"transform":["translate3d(113.93189%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay

7. Sono das baleias Para descansar, as baleias “desligam” uma metade do cérebro de cada vez, enquanto a outra permanece ativa para controlar a respiração e manter a vigilância contra predadores. Dessa maneira, elas não adormecem totalmente como os humanos e outros animais

[{"selector":"#anim-6f2e5970-aac4-4c21-98de-6c0d17d7a0c0","keyframes":{"opacity":[0,1]},"delay":400,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4eeec561-6b58-4c33-b032-293dc3f9276b","keyframes":{"transform":["rotate(-90deg) translate3d(-60.03135%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":400,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1bc9d60a-db10-4116-8d47-3d636339b1e5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-593defc4-b079-4349-8a77-c88ed9e0e159","keyframes":{"transform":["rotate(-90deg) translate3d(-62.85266%, 0px, 0) rotate(90deg)","rotate(-90deg) translate3d(0px, 0px, 0) rotate(90deg)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3de01210-b021-4101-8c96-f0e92e3e344f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-557486b8-bc08-417c-b466-4c34c53e7ff3","keyframes":{"transform":["translate3d(118.21193%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Foto: Pixabay Leia mais

Clique aqui para mais notícias!

[{"selector":"#anim-f24d46bf-d35d-4c68-9d02-f616f7d4b990","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5de81ed4-93c8-4486-9fa7-b8a521d7fe1d","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-682c5fc0-2320-42c4-8413-82568fbd5d7d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-230e40e6-d202-4630-9d38-606334e26628","keyframes":{"transform":["translate3d(121.10727%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-031d976a-cbaa-49ed-aba2-515b620f0d54","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b534292-2e72-4a28-b7f7-cce6c310cfdb","keyframes":{"transform":["translate3d(0px, 97.19926%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}]