Zvimwe zvidhori zvevakuru USA, Germany neBelgium warehouse mustock, kukurumidza kuburitsa

Muna Ndira 2022 kubva kuAdelaide Island,Antarctica, DzeBonde Silicone Chaivo

sinou yaidonha gobvu uye chinyararire, yaiita senge kufamba nepakati. Dhora DzeBonde Kuvarume Kusvirwa Nemboro

"Kunyarara kune ruzha, saka kwanga kuri kutyisa," anodaroBertie Gregory, National Geographic Explorer uye mutsigiri weMhuka Padhuze paDisney+.

Gregory akange afamba achiyambuka Drake Passage inopatsanura South America kubva kumaodzanyemba kwekondinendi kuti aite firimu risingawanzoitiki.orcahuwandu hwevanhu vanonzi B1. Vanozivikanwa nemaitiro avo akasiyana ekugadzira masaisai anonamira pazvidimbu zveaizi, aya eAntarctic orcas akasarudzika, anogona kunge achingoita zana.

Saka Gregory neboka rake revagadziri vemafirimu nemasainzi pavakatanga kutevera kapodhi kadiki keB1s ekuvhima zvidhindo muchando chaityaira, vakafunga kuti vaizorova jackpot. Asi izvo avo vaive muchikepe vaisaziva panguva iyoyo ndezvekuti ma orcas anga asiri ega.

Kutanga, podhi yakanyura pamhuka yavo—aWeddell sealakarara achirova rova ​​pakati pechando chikuru. Dhora DzeBonde Kuvarume Kusvirwa Nemboro

(Dzidza kuti orcas inogona kuuraya sei mhuka huru paPasi.)

“Vaishambira pasi peaizi, sezvavanowanzoita, asi hatina kuona mafungu aiputika, uye takaita sekuti, ‘Aa, vanofanira kunge vakanganisa,” anodaro Gregory. "Asi panzvimbo pezvo vaiita kuvhunduka kwepasi pemvura."

Ne drone yemuchadenga, vashandi vakatarisa sezvo orcas ichiputsa chikuva chechisimbiso chechando kubva pasi. Yakashanda, ichimanikidzira chisimbiso mumvura, apo podhi yakazopedza maminetsi anoverengeka ichinetesa mhuka yacho.

“Ipapo, kamwe kamwe, mbirihumpback whalesingosimuka,” anodaro Gregory. “Vanoita ruzha urwu runoshamisa [rune ruzha rukuru kwazvo, runorira mukati mechikepe, sezvinoita nzou iri kuridza bhosvo.

Masayendisiti akaona uye akadhirowa mahumpbacks, ayo anodya tudiki tudiki anonzi krill, achikanganisa kuvhimwa kweorca kakawanda, asi kashoma pakati peB1 orcas. Nekuti zvikara dzimwe nguva zvinonanga mhuru dzine humpback, Chidhori Bonde Chidhori

ma<em>whale anogona kunetsa orcas paanoona achivhima, nyanzvi dzinodaro. (Verenga zvimwe:"Nei mahumpback whale achidzivirira dzimwe mhuka kubva kune anouraya whale.")

Muchiitiko ichi, mahumpbacks akanonoka kupindira pachisimbiso, asi pakati pehwamanda yavo isingakanganisi uye sarudzo yekushambira mukati me orca pod, Gregory anotenda kuti vaviri ava vaiedza kukanganisa kuvhima kwe orca uye kunyange kudzivirira chisimbiso.

Leigh Hickmott, nyanzvi yezvinyorwa zvewhale paYunivhesiti yeSt. Andrews kuScotland uye mushandi waGregory pachirongwa chekudzidza B1s, vanobvumirana nazvo.

"Ini ndinofunga inoratidza zviratidzo zvakajeka zvekusatenda," anodaro Hickmott.