Muaj peb hom swan uas tuaj yeem pom hauv UK. … Ib tug, tus swan mute swan Cygnets loj hlob sai, ncav cuag ib tug loj ze rau lawv cov neeg laus loj li ntawm peb lub hlis tom qab hatching. Cygnet feem ntau khaws lawv cov plaub grey kom txog rau thaum lawv muaj tsawg kawg yog ib xyoos, nrog rau qhov qis ntawm lawv cov tis tau hloov los ntawm cov plaub ya ua ntej xyoo ntawd. https://en.wikipedia.org › wiki › Mute_swan
Mute swan - Wikipedia
yog qhov loj tshaj plaws thiab nyob hauv txhua xyoo puag ncig; Lwm qhov ob ua haujlwm ntev thiab muaj kev tsiv teb tsaws chaw txaus ntshai los ntawm lawv cov chaw yug me nyuam hauv qhov siab Arctic tundra mus rau peb ntug dej.
Hnub British swans mus qhov twg thaum lub caij ntuj no?
Thaum lawv taug kev, lawv nres thiab so hauv thaj chaw xws li Estonia, Lake Onega, thiab Hiav Txwv Dawb. Whooper swans 'migration journey nyob ntawm huab cua hnyav. Cov noog los ntawm sab hnub poob Iceland, xaiv western Scotland thiab Irelandua lawv lub caij ntuj no thaum cov neeg tuaj ntawm sab hnub tuaj Iceland lub caij ntuj no nyob rau hauv Scotland.
English swans migrate mus qhov twg?
Nyob rau lub caij nplooj ntoos hlav, whooper swans yuav ya, tsis nres, los ntawm Scotland mus rau Iceland. Thaum lub sij hawm tsiv teb tsaws no, lawv mus ntawm qhov chaw siab heev; Tseeb tiag, ib tug tsav ya ntawm 8,000 ko taw ib zaug qhia pom ib pab yaj ntawm swans uas xav tias yog leej twg.
Puas swans tawm hauv tebchaws Askiv thaum lub caij ntuj no?
Lawv yog cov noog dej loj tshaj plaws thiab hnyav tshaj plaws nyob rau hauv British Isles thiabtsuas yog tus neeg nyob ruaj khov swan uas tsis tsiv teb tsaws(txawm tias lawv yuav txav mus thoob tebchaws lub caij ntuj no mus rau qhov chaw noj zaub mov zoo dua).
Puas muaj swans hauv UK?
Swans yog qhov loj tshaj plaws thiab ntev-caj dab; ib hom neeg nyob hauv UK, ob hom tuaj xyuas txij lub caij nplooj zeeg mus rau lub caij nplooj ntoo hlav. Geese muab faib ua ob pawg loj, 'grey' geese (xws li greylag) thiab 'dub' geese, xws li brent thiab barnacle geese.
