<prompt> Fingqa isihloko: Inesisindo esingaba uhhafu we-ounce kuphela futhi ikhaya layo lemvelo liyisihlahla. Kodwa ososayensi baye baqinisekisa ukuthi inyoni encane eculayo i-blackpoll warbler ihlala indiza ibanga elingamakhilomitha angu - 1 700 ivulekile. Lolu hambo olumangalisayo lucishe lube yinto engenakwenzeka, ngokusho komunye wabacwaningi abafaka imishini yokulandelela izinyoni ezingu-40. Uhambo olude: I - blackpoll warbler ngokuvamile yenza izindiza ezifinyelela emakhilomitheni angu - 1 700, indiza inqamula i - Atlantic ngaphandle kokuma ukuze iphumule, idle noma iphuze. Sekuyisikhathi eside ochwepheshe bezibuza ngemikhondo ethokozisayo eyayisikisela ukuthi i-warbler yayikwazi ukufuduka ngezinga elikhulu phakathi kweNyakatho neNingizimu Melika. Manje sebenabo ubufakazi bokuthi empeleni lindiza ngaphandle kokuma ukuze luphumule, ludle noma luphuze ngaphesheya kwe-Atlantic. Ngokungafani nezinye izinyoni eziculayo ezifudukayo eziya eningizimu ebusika, i-warbler ayiyinaki indlela ephephile yokuhamba ogwini lwaseMexico naseMelika Ephakathi. Kunalokho, ibeka ukuphila kwayo engozini ngokundiza amakhulu amakhilomitha ukusuka ezweni nakuba ingakwazi ukuma emanzini futhi iphile. Indiza enhle: i-blackpoll warbler egqoke umshini wokulandelela omncane. Ososayensi base - United States bamangala lapho behlaziya imininingwane yezinye izinyoni abazilandelile kusukela eNew England naseCanada kuya eCaribbean, eVenezuela naseColombia. UDkt. Bill DeLuca, waseNyuvesi yaseMassachusetts eAmherst, wathi: Kwakujabulisa kakhulu ukubuyisa izinyoni ezibuyayo, ngoba umsebenzi wazo wokufuduka ngokwawo useduze nokungenzeki. Lapho sivula ama-locators, sabona ukuthi uhambo lwama-blackpolls lwalungaphezu kwe-Atlantic. Amabanga ahamba ayesukela kumamayela angu-1,410 kuya kwangu-1721. Wanezela: Ngokuqondene nezinyoni ezincane eziculayo, sisanda kuqala ukuqonda izindlela zokufuduka ezixhumanisa izindawo ezifudumele zokuzalela nezindawo ezifudumele ezichitha ubusika kuzo. Sijabule kakhulu ukubika ukuthi lena ngenye yezindiza ezinde kunazo zonke ezingami phezu kwamanzi ezake zaqoshwa zenyoni eculayo, futhi ekugcineni iqinisekisa lokho okwase kuyisikhathi eside kukholelwa ukuthi kungenye yezinto eziphawuleka kakhulu ezifudukayo kule planethi. Ucwaningo, olushicilelwe kuyi...  <response>: I-Blackpoll warbler yenza izindiza ezingapheli ezingaba amakhilomitha angu - 1 700. Lindiza ngaphandle kokuma ukuze liphumule, lidle noma liphuze ngaphesheya kwe-Atlantic. Ososayensi baseMelika balandela izinyoni ezisuka eNew England ziye eCaribbean. 