Cov phooj ywg, xav txog daim duab no: koj tab tom sawv hauv hav zoov thiab saib ib tug noog uas ya sai sai rau qee tsob ntoo thiab zaum saum nws, zoo li daig. Nws ua li cas thiaj tuav tau tsob ntoo kom nruj?
Ua tsaug rau nws tus ntiv tes taw rau pem hauv ntej (ob) thiab rov qab (ib qho), nrog rau tus Tsov tus tw tawv. Thiab tam sim no koj pom yuav ua li cas tus tsiaj feathered tam sim ntawd txav raws tsob ntoo, tapping nws lub cev, zoo li rauj kho mob. Mam li nco dheev tus noog nres thiab ntaus lub cev hnyav dua li ua ntej! Lub beak los ntawm thoob plaws lub ntiaj teb nyuam qhuav tsoo tsob ntoo! Nyob rau tib lub sijhawm, tus nplaig tawv thiab ntev bristly ntog rau hauv lub qhov. Qhov no yog leej twg? Cov phooj ywg, qhov no yog ib tug pom woodpecker - ib tug noog uas tsim nyog hwm thiab saib xyuas nws tus neeg! Txaus siab, txoj cai? Tom qab ntawv nyeem!
Thiab "tus kws ntaus hlau", thiab ntawm txhua tus tis - ua tau zoo
Nws ib txwm nyob ntsiag to hauv hav zoov lub caij ntuj no … Tab sis qhov chaw nyob deb, dhau sijhawm, lub khob luv luv tau hnov - qhov no yog motley "blacksmith" ua haujlwm! Yog, cov phooj ywg, tus motley woodpecker yog ib tug noog, raws li lawv hais, ib tug "tes-on" craftswoman! Thaum nws pom ib tsob ntoo nrog qee yam cleft, nws tam sim ntawd npaj ib qho "forge" tiag tiag hauv nws! Thiab qhov no tsis yog qhov xwm txheej, vim hais tias ib qho woodpecker yog cov noog ua haujlwm nyuaj! Lawv lossi rub rau hauv lawvfreshly hollowed tawm "mine" ntoo thuv thiab spruce cones. Tom qab ntawd lawv tsoo lawv, rub cov txiv ntoo thiab cov noob los ntawm hauv qab nplai nrog lawv tus nplaig txuj ci tseem ceeb. Thaum lawv peck ib lub khob, lawv ya tom qab ib qho.
Vim li no hauv qab ntau tsob ntoo hauv hav zoov koj tuaj yeem pom tag nrho cov pob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob
Tus kws kho mob
Feem ntau, woodpecker los ntawm nws qhov xwm txheej yog cov noog insectivorous. Nws pub cov kab no thiab cov larvae uas nyob hauv cov tawv ntoo ntawm tsob ntoo thiab hauv qab nws, nrog rau hauv ntoo thiab ntawm cov ceg ntoo. Cov noog no tau txais lub npe menyuam yaus "Forest Doctor". Vim li cas? Nws yog txhua yam hais txog nws khob. Yog hais tias nws khob ntawm ntoo, ces qhov kawg ntawm tag nrho cov kab kab tuaj! Hav zoov yuav nyob! Qhov no feathered neeg siab phem txiav txim siab sai sai, los ntawm cov yam ntxwv ntawm lub suab, raws nraim qhov twg tag nrho cov teeb meem kab nkaum, thiab mus rau lawv tua. Qhov funny yog peb cov phooj ywg feathered yuav tsis so kom txog thaum nws tau noj tag nrho cov kab tsuag ntawm tsob ntoo! Txawm tias woodpeckers haus birch kua txiv nyob rau lub caij nplooj ntoos hlav ua tib zoo thiab ua tib zoo thiaj li tsis ua mob rau tsob ntoo. Zoo, cov kws kho mob tiag tiag! Nyob rau lub caij nplooj zeeg, peb cov phooj ywg feathered noj ntoo thuv ceev, ntoo thuv thiab spruce noob. Ntau tus ntoo peckers yog cov neeg nyiam ntau yam txiv hmab txiv ntoo. Cov noog no nyob hauv hollows, uas lawv tus kheej hollow tawm. Tus poj niam nteg peb mus rau xya lub qe.
Free "re altor"
Tus noog woodpecker, qhov piav qhia uas tsis tuaj yeem kov, yog tus pab tsis tau rau lwm tus noog thiab txawm … rau puav! Qhov tseeb yog tias hollowed tawm los ntawm woodpecker rau ob pebTau ntau xyoo, cov hollows yog ib lub tsev ze rau lwm hom noog, nrog rau cov puav ya ya tsiaj (piv txwv li, liab noctule).
Woodpecker - ib tug noog (duab №3), muaj thoob plaws lub ntiaj teb no thiab nyob rau hauv Russia tshwj xeeb. Xav txog tias muaj li 15 ntawm 370 hom tsiaj nyob hauv peb lub tebchaws!
Outwardly, lawv txawv ntawm lawv cov xim, qhov loj me, tus cwj pwm thiab tus cwj pwm. Ntawm lwm hom, nto moo tshaj plaws thiab zoo tshaj plaws yog:
- me me thiab loj motley,
- white,
- xub-haired
- thiab ntsuab peckers.
