Populace kosatek \u017eij\u00edc\u00edch na jihu, jedine\u010dn\u00e1 a kulturn\u011b odli\u0161n\u00e1 skupina kosatek na severoz\u00e1pad\u011b Pacifiku, se rychle bl\u00ed\u017e\u00ed k z\u00e1niku v d\u016fsledku kombinace historick\u00e9ho vyko\u0159is\u0165ov\u00e1n\u00ed, pokra\u010duj\u00edc\u00ed degradace stanovi\u0161\u0165 a politick\u00fdch z\u00e1sah\u016f do \u00fasil\u00ed o ochranu. Tato kdysi prosperuj\u00edc\u00ed komunita se zmen\u0161ila na pouh\u00fdch 74 jedinc\u016f, co\u017e vyvol\u00e1v\u00e1 v\u00e1\u017en\u00e9 obavy o jejich dlouhodob\u00e9 p\u0159e\u017eit\u00ed. <\/p>\n
Po cel\u00e9 generace tyto kosatky \u010delily ne\u00faprosn\u00e9mu tlaku. Koncem 60. a za\u010d\u00e1tkem 70. let byly ze Salish Sound odchyceny des\u00edtky jedinc\u016f pro akv\u00e1ria, co\u017e zp\u016fsobilo propad populace. P\u0159esto\u017ee praxe z velk\u00e9 \u010d\u00e1sti ustala, r\u00e1ny z\u016fst\u00e1vaj\u00ed. Dnes jsou hlavn\u00ed hrozby troj\u00ed: zv\u00fd\u0161en\u00fd hluk z lod\u00ed, chemick\u00e9 zne\u010di\u0161t\u011bn\u00ed a v\u00e1\u017en\u00fd \u00fabytek jejich hlavn\u00edho zdroje potravy, lososa Chinook. <\/p>\n
Salish Sound, \u017eivotn\u011b d\u016fle\u017eit\u00e1 vodn\u00ed cesta mezi Seattlem a Vancouverem, se stala jednou z nejru\u0161n\u011bj\u0161\u00edch lodn\u00edch tras v Severn\u00ed Americe. Neust\u00e1l\u00fd hluk z lod\u00ed br\u00e1n\u00ed kosatk\u00e1m v lovu a komunikaci. Pr\u016fmyslov\u00fd a zem\u011bd\u011blsk\u00fd odpad z\u00e1rove\u0148 zne\u010di\u0161\u0165uje vodu a otravuje potravn\u00ed \u0159et\u011bzec. Nejkriti\u010dt\u011bj\u0161\u00ed je, \u017ee populace lososa Chinook klesly kv\u016fli stavb\u011b p\u0159ehrady, nadm\u011brn\u00e9mu rybolovu a zne\u010di\u0161t\u011bn\u00ed, tak\u017ee kosatky maj\u00ed nedostate\u010dnou ko\u0159ist. <\/p>\n
To, co odli\u0161uje kosatky Southern Resident od ostatn\u00edch, je jejich jedine\u010dn\u00e1 kultura. Na rozd\u00edl od jin\u00fdch skupin kosatek se nek\u0159\u00ed\u017e\u00ed se sousedn\u00edmi populacemi, zachov\u00e1vaj\u00ed si jedine\u010dn\u00fd jazyk, zp\u016fsoby lovu a spole\u010densk\u00e9 zvyky. Tato izolace je \u010din\u00ed obzvl\u00e1\u0161t\u011b zraniteln\u00fdmi: neexistuje \u017e\u00e1dn\u00fd genetick\u00fd p\u0159\u00edliv, kter\u00fd by pos\u00edlil jejich ub\u00fdvaj\u00edc\u00ed \u0159ady. <\/p>\n
Krom\u011b krize \u010del\u00ed v\u011bdeck\u00fd v\u00fdzkum zam\u011b\u0159en\u00fd na pochopen\u00ed a ochranu t\u011bchto velryb bezprecedentn\u00edm p\u0159ek\u00e1\u017ek\u00e1m. V\u00fdzkumn\u00edci hl\u00e1s\u00ed, \u017ee \u017e\u00e1dosti o financov\u00e1n\u00ed se vracej\u00ed neotev\u0159en\u00e9, rozpo\u010dty jsou nejist\u00e9 a kl\u00ed\u010dov\u00ed zam\u011bstnanci odch\u00e1zej\u00ed kv\u016fli politick\u00fdm z\u00e1sah\u016fm. Jeden dlouholet\u00fd koordin\u00e1tor restaur\u00e1torsk\u00e9ho programu dokonce ode\u0161el do p\u0159ed\u010dasn\u00e9ho d\u016fchodu, jako d\u016fvod uvedl chaos a nedostate\u010dnou podporu konzerva\u010dn\u00edch prac\u00ed. <\/p>\n
Administrativou navrhovan\u00e9 \u0161krty v NOAA (National Oceanic and Atmospheric Administration) hroz\u00ed zma\u0159it desetilet\u00ed pokroku. Odborn\u00edci se ob\u00e1vaj\u00ed, \u017ee bez trval\u00e9ho financov\u00e1n\u00ed a politick\u00e9 v\u016fle by kosatky \u017eij\u00edc\u00ed na jihu mohly b\u011bhem jedn\u00e9 generace vyhynout. <\/p>\n
Osud t\u011bchto kosatek slou\u017e\u00ed jako ostr\u00e9 varov\u00e1n\u00ed p\u0159ed d\u016fsledky nekontrolovan\u00e9 pr\u016fmyslov\u00e9 expanze a politick\u00e9 nedbalosti. Jejich p\u0159\u00edb\u011bh zd\u016fraz\u0148uje nal\u00e9havou pot\u0159ebu komplexn\u00edch strategi\u00ed ochrany, v\u010detn\u011b sni\u017eov\u00e1n\u00ed hluku, kontroly zne\u010di\u0161t\u011bn\u00ed, obnovy stanovi\u0161\u0165 losos\u016f a udr\u017eiteln\u00e9ho financov\u00e1n\u00ed kritick\u00e9ho v\u00fdzkumu. Vyhynut\u00ed t\u00e9to jedine\u010dn\u00e9 populace by bylo zni\u010duj\u00edc\u00ed ztr\u00e1tou pro mo\u0159skou biologickou rozmanitost a sv\u011bdectv\u00edm o selh\u00e1n\u00ed lidstva p\u0159i ochran\u011b p\u0159\u00edrodn\u00edho sv\u011bta.<\/p>\n","protected":false},"excerpt":{"rendered":"
Populace kosatek \u017eij\u00edc\u00edch na jihu, jedine\u010dn\u00e1 a kulturn\u011b odli\u0161n\u00e1 skupina kosatek na severoz\u00e1pad\u011b Pacifiku, se rychle bl\u00ed\u017e\u00ed k z\u00e1niku v d\u016fsledku kombinace historick\u00e9ho vyko\u0159is\u0165ov\u00e1n\u00ed, pokra\u010duj\u00edc\u00ed degradace stanovi\u0161\u0165 a politick\u00fdch z\u00e1sah\u016f do \u00fasil\u00ed o ochranu. Tato kdysi prosperuj\u00edc\u00ed komunita se zmen\u0161ila na pouh\u00fdch 74 jedinc\u016f, co\u017e vyvol\u00e1v\u00e1 v\u00e1\u017en\u00e9 obavy o jejich dlouhodob\u00e9 p\u0159e\u017eit\u00ed. Historick\u00e1 traumata a […]<\/p>\n","protected":false},"author":1,"featured_media":7232,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7233"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7233"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7233\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7232"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}