Tsev swifts yog ib tsoom fwv teb chaws tiv thaiv migratory noog chimney swifts tsis tuaj yeem sawv ntsug tab sis yog qhov tshwj xeeb yoog rau cling thiab tsim lawv lub zes ntawm qhov chaw ntsug. Cov noog no nyob ntawm qhov chimneys, cov tsev tso tseg, thiab cov phab ntsa pob zeb rau roost thiab zes.
Vim li cas chimney swifts tiv thaiv?
Vim chimney swifts yog migratory, lawv-thiab lawv zes-yog raug pov hwm los ntawm tsoom fwv.
Puas yog lub chimney swifts puas muaj kev puas tsuaj?
Kev txuag
Nyob rau xyoo 2018, IUCN hloov lub chimney swift qhov xwm txheej los ntawm ze rau hem mus rau qhov tsis zoo.
chimney swifts nyob ntev npaum li cas?
Tom qab tau saib xyuas hauv lub zes tau tshaj li ob lub lis piam, cov tub ntxhais hluas pib taug txuj kev nyuaj thiab pib khawm rau ntawm phab ntsa ze ze ntawm lub zes thiab ya luv luv. Ib txhia 14 mus rau 18 hnub tom qab cov fledglings tawm lub zes, rov qab mus rau lub chimney tsuas yog so los yog roost hmo ntuj.
Puas chimney swifts rov qab txhua xyoo?
Qhov no ua rau muaj kev txaus siab, ob qho tib si los ntawm kev tshem tawm cov noog cab thiab lub zes qauv nws tus kheej, uas yuav siv tau los ntawm kev rov qab swifts, tab sis tuaj yeem tsis ruaj khov txaus kom tawg thaum lub sijhawm ua zes. Swifts zoo li yuav rov qab mus rau qhov chaw zes qub xyoo tom qab xyoo, yog muaj.