Cov noog cuckoo yog ib qho amazing creation ntawm xwm

Cov noog cuckoo yog ib qho amazing creation ntawm xwm
Cov noog cuckoo yog ib qho amazing creation ntawm xwm

Video: Cov noog cuckoo yog ib qho amazing creation ntawm xwm

Video: Cov noog cuckoo yog ib qho amazing creation ntawm xwm
Video: Tswv Yexus lub neej thaum pib txug thaum xaus 2024, Tej zaum
Anonim

Noog cuckoo yeej paub zoo rau txhua tus txij thaum yau, txawm hais tias tsawg tsawg tau pom tias lawv tau pom. Nws tau txais nws lub npe vim lub suab "cuckoo" nws ua. Cov Bulgarians hu nws "kukovitsa", Germans - "kukuk", Czechs - "kukachka", Fabkis - "ku-ku", Romanians - "kuk", Italians - "kukolo", Spanish - "kuko ", thiab cov Turks - "guguk". "".

Ntau cov lus dab neeg cuam tshuam nrog tus noog no. Raws li ib qho ntawm feem ntau, ib tug poj niam ua rau nws tus txiv tuag, rau qhov nws raug txim. Vajtswv muab nws ua ib tug noog uas tsis muaj tsev neeg. Lub neej ntawm tus noog cuckoo yog qhov txawv heev, thiab los ntawm qhov no tag nrho cov kev ntseeg tau yug los. Tsis tsuas yog cov noog tsis incubate thiab pub cov xeeb ntxwv, tab sis kuj cuckoos tau tshem ntawm cov me nyuam qaib ntawm "niam txiv yug". Hauv kev tshawb fawb, tus cwj pwm no tau hu ua zes kab mob.

qub qub
qub qub

Nkauj noog mas ceev faj heev. Nws saib xyuas lub zes zoo, khaws lub sijhawm thiab sai sai nteg qe rau hauv lub zes qhib. Yog tias lub zes nyob hauv qhov hollow, ces nws ua txawv. Tus noog nqa lub qe rau qhov chaw nyob ze rau hauv av, thiab tom qab ntawd hauv nws cov beak nqa mus rau hauv lub zes.

Muaj lwm version ntawm yuav ua li caszoo li cuckoos nteg lawv cov qe hauv lwm tus neeg lub zes. Nws ua heev arrogantly. Cov noog cuckoo zoo ib yam li xim thiab loj rau ib tug hawk. Nws daim duab qhia tau zoo. Nws ya qis dua lub zes, nws ntshai cov noog, yuam kom lawv nkaum hauv hav zoov, thiab lub sijhawm no nws nteg qe. Kuj ceeb tias, tus txiv neej, nyiam cov tswv ntawm lub zes rau nws tus kheej, pab txhawb rau nws.

Tom qab tso ib lub qe rau hauv ob peb lub zes (thiab ib lub cuckoo tuaj yeem muaj txog 25 qe), nws "hauv lub siab zoo" mus rau lub caij ntuj no, feem ntau hauv South Africa. Cov neeg laus tawm thaum ntxov, nyob ib ncig ntawm Lub Xya Hli, thaum cov menyuam yaus tawm ntau tom qab.

Cuckoo noog photo
Cuckoo noog photo

Cuckoo hatches ua ntej nws cov phooj ywg. 1-2 hnub txaus rau nws kom xis nyob. Nws tseem dig muag (qhov muag qhib tsuas yog hnub thib tsib), liab qab, tab sis muaj zog. Nws hnyav 3 grams, thiab nqa tau 6 grams. Lub instinct ntawm ejection twb tsa nyob rau hauv nws, yog li lub cuckoo thawb tawm txhua yam uas nws kov nrog nws liab qab rov qab, uas txawm muaj ib tug tshwj xeeb platform. Pab nws tus kheej nrog cov tis fledgling, nws thawb tawm cov qe ntawm cov niam txiv tu.

Kev xav ua haujlwm tau 3-4 hnub, ces ploj mus. Yog hais tias lub sijhawm no nws tsis muab pov tseg nws cov neeg sib tw, lawv tseem raug puas tsuaj, vim lawv yuav tsis pom zaub mov, cuckoo yuav cuam tshuam txhua yam coj mus. Thiab "cov niam txiv tu" tsis pom qhov kev hloov pauv hauv lub zes thiab pub tus tsim nrog kev mob siab rau.

Qhov tseeb ntawm tus cwj pwm no tau paub tsis ntev dhau los. Nws hloov tawm tias cov xim daj ntawm cuckoo lub qhov ncauj thiab lub suab liab liab ntawm lub caj pas yog lub teeb liab muaj zog uas ua rau tsis yog xwb."cov niam txiv txais yuav", tab sis kuj muaj lwm cov noog ya nrog zaub mov rau lawv cov menyuam qaib, pub rau nws. Nyob rau tib lub sij hawm, tsis muaj leej twg yuav siv sij hawm mus rau hauv tus account lub loj loj ntawm tus qaib. Tus cuckoo ua ywj siab tsuas yog 1.5 lub hlis tom qab tawm hauv lub zes.

cuckoo noog life
cuckoo noog life

Cov noog cuckoo feem ntau tso nws cov qe hauv lub zes ntawm cov noog me. Txhua tus tshwj xeeb hauv qee hom - flycatchers, redstarts, robins, warblers thiab lwm yam. Kuj ceeb tias, nws kuj nqa cov qe zoo sib xws hauv cov xim thiab qhov loj rau cov uas tau tso los ntawm "niam yug". Ib tus noog cuckoo hnyav txog 110 grams, nws lub qe yuav tsum muaj qhov hnyav ntawm 15 grams, tab sis nws hnyav li 3 grams, uas yog, tib yam li noog hnyav 10-12 grams.

Cuckoo tsis nteg qe vim niam tsis muaj kev xav, tab sis qhov ntxeev, saib xyuas menyuam qaib, vim lawv xav noj txhua lub sijhawm, yog li nws tsis yooj yim rau pub lawv. Tau tua ntau tus menyuam qaib ntawm ntau hom noog, tus cuckoo txhiv tag nrho nws txoj kev txhaum. Ib tus neeg laus tuaj yeem noj txog li 100 tus kab ntsig hauv ib teev, suav nrog "cov plaub hau" kab ntsig uas lwm cov noog tsis quav ntsej. Ntxiv mus, nrog rau qhov kev siv zog, nws tuaj yeem "ua haujlwm" rau lub sijhawm ntev. Thiab yog tias muaj ntau yam kab tsuag tshwm sim hauv hav zoov, tus noog yuav "ua haujlwm" yam tsis muaj kev cuam tshuam txog thaum nws puas tsuaj tag nrho. Tsis tas li ntawd, cuckoos los ntawm thoob plaws cheeb tsam tuaj yeem mus rau "kev ua koob tsheej". Nws hloov tawm tias ib tus noog cuckoo tuaj yeem rhuav tshem ntau yam kab mob ntau dua li txhua tus noog tua los ntawm cuckoo yuav noj.

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