Aquecimento na Antártida bagunça ciclo reprodutivo de pinguins

Aquecimento na Antártida bagunça ciclo reprodutivo de pinguins; entenda

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[{"selector":"#anim-13d4e9fa-ffcb-4aca-9705-805e6eb1ae06","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-faf0508f-bdd4-4122-a25f-4aaa0f190284","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-e606e1bc-23fe-4c67-8e81-0f1a3e4e57a5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f9ca6371-1d5e-440b-b72a-da073034ed9a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f820da8a-9e53-43db-ab36-20c91eacb933 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(33.058470661817154%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Três espécies de pinguins da Antártida estão iniciando sua temporada de reprodução notavelmente mais cedo do que há uma década, em uma mudança considerada recorde por pesquisadores e que provavelmente está ligada ao rápido aquecimento nos locais de suas colônias na região antártica Pexels

[{"selector":"#anim-f7b14943-fd18-4c0f-82aa-1396b777506a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e3471583-107c-4440-9057-50414a82548d","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b011b155-4fe0-4648-b8c8-b7d90cc7dbe7","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7023996b-fa99-48de-929d-d6388d699a61","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dac71917-067e-4207-9c8f-553fc736e804 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Um estudo do Penguin Watch, das universidades de Oxford e Oxford Brookes, analisou entre 2012 e 2022 as datas de início da ocupação contínua das áreas de nidificação por pinguins em 37 colônias , usando dados de 77 câmeras de lapso de tempo Pexels

[{"selector":"#anim-57892a00-a16e-446f-97cf-7f0adc596fe2","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fea22c9d-b237-4c1a-a1dd-48a0da17134c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0a582aa2-3bd0-4b6f-a393-7583a3cd53cd","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-847a56c8-a3eb-41de-9896-bbdb8ac5b49b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27c8386f-872b-4b44-b8d7-92c05615ae37 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.812499744007886%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A equipe descobriu que todas as três espécies estudadas anteciparam seu período de reprodução, com os pinguins-gentoo apresentando a maior mudança: uma média de 13 dias mais cedo por década, e até 24 dias em algumas colônias Pexels

[{"selector":"#anim-7845e706-2841-476d-a3c2-97e5ef5dca3a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8f153905-b312-4999-a415-d904c7bc72cb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a001777e-67ef-445f-b5bc-5e3c8f347fa7","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8ead938a-57f0-4bfc-8cd3-11102e09df0e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8c478757-054a-4904-85f8-3f07aa6a1693 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.809924666167688%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Os pinguins-de-adélia e os pinguins-de-barbicha anteciparam em cerca de 10 dias, em média Pexels

[{"selector":"#anim-4c8cb4aa-4265-40e0-8de0-265c353f591f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d3a5575e-b46b-40d7-804f-5623a06d5bfd","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-88007e6a-7897-4efe-a4ef-ee93366bd18d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b1d64eba-116a-4dc2-815e-ee119a606ab3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Os pesquisadores afirmaram que essa é a mudança fenológica mais rápida já registrada em qualquer ave e, possivelmente, em qualquer vertebrado Pexels

[{"selector":"#anim-8489141b-e150-44e2-a9fd-efff4f3828dc","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-53ad789c-35f1-4bfa-a4d6-72b3c01b0714","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-49c04b2c-77a1-4335-aa8a-51e5c077ce30","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6e9e8f30-df1e-482d-867e-30db12ac10fc","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-85bfca7c-0307-4cee-885d-0cf26cbfca79 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-12.499999772451451%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Os pesquisadores também declararam que os locais das colônias estavam aquecendo quase quatro vezes mais rápido - cerca de 0,3ºC por ano - do que a média antártica de 0,07°C por ano Pexels

CNNBRASIL.COM.BR

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