Tam sim no, cov pej xeem nyob hauv thaj tsam tau kwv yees yog kwv yees li 21,000 marbled murrelets Qhov kev kwv yees no yog ua raws li kev tshawb fawb ntawm hiav txwv thaum lub caij yug me nyuam. Hauv Washington, hom no tshwm sim hauv cov lej loj tshaj plaws hauv Puget Sound thiab Strait ntawm Juan de Fuca.
Vim li cas marbled murelets muaj kev puas tsuaj?
Cov neeg marbled murrelet hauv Washington, Oregon thiab California tau teev npe raws li raug hem thawj xyoo 1992 los ntawm US Fish thiab Wildlife Service vim rau kev txhawj xeeb txog kev poob chaw zes, entanglement hauv nuv ntses thiab roj nchuav.
Npauj npaim murelet nyob ntev npaum li cas?
LIFE CYCLE: Marbled murrelets nyob ib qho nruab nrab ntawm 10 xyoo thiab ncav cuag kev sib deev thaum muaj hnub nyoog ob txog peb xyoos. KEV PAB CUAM: Marbled murrelets pub rau ntau hom ntses me me thiab cov pob txha tsis muaj zog, suav nrog cov xuab zeb eels, herring, anchovy, capelin, thiab sardines.
Yuav noj dab tsi ntawm marbled murelet?
Marbled Murrelets tam sim no muaj kev puas tsuaj vim muaj ntau qhov qub hav zoov loj hlob lawv xav tsa lawv cov tub ntxhais hluas tau raug txiav. Cov qub kev loj hlob hav zoov uas yog sab laug feem ntau nyob rau hauv cov tiaj ua si uas muaj tib neeg thiab lawv cov zaub mov tau nyiam coob tus Jays thiab Ravensuas noj Marbled Murrelet qe thiab qaib.
Puas yog Marbled Murrelet ib tus tsiaj noj?
Kev Noj Qab Haus Huv: Lub murrelet yog a carnivore (nqaij noj). … Qe thiab Zes: Lub pob zeb ua pob zeb yog ib lub zes nyob ib leeg. Nws zes siab nyob rau hauv cov ceg ntawm cov laus-loj hlob ntoo. (Lwm cov murrelets zes hauv burrows.)