Thaum peb hais txog noog cuckoo peb tsis yog hais txog ib hom, tab sis mus rau ib tug pawg noog nrog cov yam ntxwv zoo sib xws., nrog rau ntau qhov sib txawv ntawm lawv. Piv txwv li, ib qho ntawm cov yam ntxwv uas txhua tus noog cuckoo qhia yog lawv cov nkauj tshwj xeeb, uas peb yuav tham txog thaum piav qhia txog kev sib tham ntawm cuckoo noog li cas. Lawv kuj qhia txog kev nteg qe, nthuav thiab xav paub, koj puas kam ntsib nws?
NOJ QAB RAU HAUV PEB LUB SIJ HAWM PEB YUAV UA LI CAS RAU COV CUCKOO NTAWM CUCKOO BARK Yog li cas yog nws qhov chaw zoo tshaj plaws, Kub, Duration ntawm cov txheej txheem thiab ntau ntxiv. Mus nyeem ntawv!
Type thiab yam ntxwv ntawm cuckoo noog
Cov noog hu ua "cuckoo bird" los yog "cuckoo" encompasses ntau ntau hom, tab sis lawv sib koom ib tsev neeg taxonomic, tag nrho cov koom nrog tsev neeg ntawm Cuculidae.
Nyob hauv tsev neeg zoo no, peb pom ntau hom cuckoos, xws li cov no:
- Genus Coccyzus : yellow-billed cuckoo (Coccyzus americanus). Nyob nruab nrab ntawm 28 mus rau 32 centimeters nyob rau hauv ntev thiab 40 mus rau 48 centimeters nyob rau hauv wingspan. Lawv yog grey nyob rau hauv cov xim nrog dawb underparts thiab ib tug dub-thiab-dawb tus Tsov tus tw. Nws cov yam ntxwv feature yog nws cov beak daj. Dub-billed Cuckoo (Coccyzus erythropthalmus)
- Genus Morococcyx: av cuckoo or savanna cuckoo (Morococcyx erythropygus). Nws nyob hauv Central America, thaj tsam ntawm Mexico thiab Costa Rica.
- Genus Dromococcyx: pheasant cuckoo (Dromococcyx phasianellus), uas nyob hauv Belize, Colombia, Costa Rica, Panama, Ecuador, Brazil, Paraguay, Nicaragua, Peru, El Salvador, Venezuela, thiab Suriname, thiab Pavonian cuckoo (Dromococcyx pavoninus), uas muaj nyob rau hauv Bolivia, Ecuador, Argentina, Paraguay, French Guiana, Brazil, Venezuela, thiab Peru.
- Genus Chrysococcyx: suav nrog cuckoo black-eared cuckoo, Horsfield's cuckoo, bronze cuckoo, red-throated cuckoo, white-eared cuckoo, giblet, Asian emerald, violet, red-crown, Klaas's, African emerald cuckoo, didric, thiab Moluccan tan.
- Genus Surniculus: suav nrog cov tsiaj xws li Philippine drongo cuckoo (Surniculus velutinus), forked-tailed cuckoo (Surniculus dicruroides), the Neeg Esxias cuckoo (Surniculus lugubris) thiab Moluccan (Surniculus musschenbroeki).
- Genus Cuculus: Ntawm no peb pom cov cuckoo (Cuculus canorus), uas feem ntau yug hauv North Africa thiab Eurasia.
Muaj ntau ntau yam uas muaj nyob hauv tsev neeg Cuculidae thiab yog li suav tias yog cov noog cuckoo. Tag nrho cov ntawm lawv yog hais txog 25 centimeters ntev, raws li ib tug dav dav qhov nruab nrab, cov txiv neej yog me ntsis loj. Tab sis qhov sib txawv loj tshaj plaws ntawm cov txiv neej thiab poj niam yog cov xim ntawm plumage, vim nyob rau hauv lawv yog tooj liab thiab lub teeb grey, thaum nyob rau hauv lawv muaj reddish tones.
Cuckoo Bird Ib puag ncig
Cuckoos muaj nyob rau ntau qhov chaw, nyob rau sab av loj ntawm Africa, Asia thiab Europe. Lawv yog cov noog tsiv teb tsaws chaw, uas nyob rau lub caij ntuj sov nyob rau hauv cov teb chaws Europe txias thiab nyob rau lub caij ntuj no tsiv mus rau warmer cheeb tsam xws li Africa.
Feem ntau, lawv nyob txhua hom ntoo, txawm li cas los xij, kuj tseem pom lawv nyob rau thaj chaw ntug dej hiav txwv thiab txawm nyob hauv nroog.
tus noog nyob qhov twg?
Cuckoos nyob, raws li peb tau pom, txawv qhov chaw thoob plaws ntiaj teb. Txawm li cas los xij, txhua tus ntawm lawv nyob hauv cov thickets thiab acahuales ntawm qhov chaw qhuav thiab arid. Feem ntau, nws qhov chaw nyob yog tus cwj pwm los ntawm qhov chaw nyob hauv , txawm hais tias nws tuaj yeem hloov tau yooj yim rau kev hloov pauv huab cua. Tau kawg, lawv tsis zam qhov txias txias.
Ua neej nyob, lawv nyiam qhov ntawm cov ntoo uas muaj nplooj qhuav, vim lawv tso cai rau lawv mus tsis pom cov nplooj, nyob ntawd ntev ntev. Txawm hais tias los ntawm ib xyoos mus rau lwm xyoo lawv rov qab mus rau tib cheeb tsam li xyoo dhau los, nws tsis yog feem ntau raws nraim tib qhov chaw, ntau dua tib tsob ntoo uas lawv muaj.
Cuckoo Noog Reproduction
Txawm hais tias muaj ntau hom tsiaj hauv pawg cuckoo, lawv txhua tus coj tus cwj pwm: lawv nteg qe rau hauv zes ntawm lwm cov noog Cov txheej txheem no nyuaj heev, txij li tus poj niam saib lwm tus niam noog ntawm lwm hom los txiav txim siab thaum nws nyob thiab tsis nyob hauv lub zes. Yog li, paub txog lawv cov kev lis kev cai, koj tuaj yeem siv sijhawm zoo thaum leej niam tsis tuaj pauv nws lub qe rau koj tus kheej.
vim li no, tus tub hluas cuckoo yug los nrog niam txiv saws, uas saib xyuas nws txoj kev loj hlob. Tsis tas li ntawd, tus cuckoo cuckoo nyiam muab lwm tus cuckoos tawm ntawm lub zes thaum leej niam tsis nyob ntawd, tseem tshuav yog cov xeeb ntxwv thiab tau txais kev saib xyuas tshwj xeeb.
Cov kws tshawb fawb tau kawm txog tus cwj pwm no ntau heev, mus txog qhov xaus tias qhov kev coj cwj pwm ntawm cuckoos no yog vim qhov tseeb tias lawv nthuav tawm kev tsiv teb tsaws chaw nrawm heev, uas yuav tiv thaiv niam ntawm kev saib xyuas. tso. Yog li ntawd, cov kab mob parasitism ntawm lwm lub zes yog ib qho kev daws teeb meem zoo rau qhov teeb meem no, vim nws tso cai rau lawv mus txuas ntxiv thaum xyuas kom lawv cov xeeb ntxwv muaj sia nyob.
Cuckoo noog xaiv nws tus khub li cas?
Ntau yam kev tshawb fawb tau txhawb nqa tias kev xaiv niam txiv hauv cov noog ua haujlwm raws li tus ntxhiab tsw Cov tshuaj hormones thiab tshuaj uas lawv tus kheej secrete ua ib tug txoj kev paub zoo, yog li txiv neej cuckoos tuaj yeem txheeb xyuas cov poj niam zoo.
Txawm tus txiv neej yog tus xaiv nws tus poj niam lub hom phiaj, kev sib yuav yeej tsis tshwm sim yog nws tsis kam, yog li ntawd tus txiv neej ua ib tug nyuaj mus sib hais, peb yuav piav qhia hauv qab no.
Cuckoo Noog Kev Sib Tham
Nyob rau hauv kev sib tham ntawm cuckoos, lawv tshwj xeeb humming stands, tshwj xeeb nyob rau hauv lub ntiaj teb no ntawm cov noog, raws li nws yog ib zaj nkauj uas nws suab yog "Cu-cu". Cov nkauj ntawm txhua tus neeg yog qhov tshwj xeeb thiab zoo nkauj thiab muaj peev xwm sib txuas lus uas nws yog ib qho cuab yeej zoo rau txiv neej thaum sib tham.
thaum mus hais plaub, tus txiv neej cuckoo yuav tsum ua hauj lwm hnyav heev kom tau tus poj niam nws mus hais plaub. Thawj qhov sings rau nws, coj nws cov zaub mov qab kom nws nyiam thiab muaj peev xwm tsim tau. Nws kuj coj nws ntau hom nplooj ua khoom fij.
Cuckoo Noog Incubation
Incubation of cuckoo noog qe yog ua los ntawm cov niam txiv saws, leej twg incubate lub qe tsis paub tias tsis yog ntawm lawv. Tus poj niam nteg qe li ntawm 20 lub qe ib lub caij, nrog tsawg kawg yog 5 hnub dhau los ntawm clutches, vim nws tsuas tsim qe ib zaug xwb thiab lub sij hawm ntawd tsim nyog rau lawv tsim lub qe tshiab.
Cuckoo Bird Incubation Time
Cuckoo noog incubate ntev npaum li cas? Qhov nruab nrab ntawm txhua hom cuckoo, lub sij hawm incubation yog kwv yees li 12 mus rau 16 hnub, nrog cov niam txiv tu cov qe.
Cuckoo Noog Incubation Period
Cov qe tso los ntawm niam cuckoo nyob rau hauv lwm lub zes vim lub hli lub Tsib Hlis thiab Lub Xya Hli. Tom qab ntawd, nws yuav siv sij hawm tsawg kawg yog 12 hnub thiab ntau tshaj 16 hnub kom txog thaum cov me nyuam yug me nyuam thiab raug tso tseg nyob rau hauv kev saib xyuas ntawm lawv niam lawv txiv.
Cuckoo noog yug li cas?
Cov noog cuckoo yog qhov tseeb tias nws cov menyuam qaib loj, uas tso cai rau lawv muaj zog los pov lawv cov neeg sib tw tawm ntawm lub zes. Lawv yug los dig muag thiab tsis muaj plaub, tab sis nrog cov poj koob yawm txwv txoj kev ciaj sia uas ua rau thawj zaug lawv ua yog tshem tawm lwm cov qe ntawm lub zes
Cov me nyuam qaib no nyob nrog lawv niam lawv txiv ib lub sij hawm ib txwm nyob nruab nrab ntawm 18 txog 23 hnub ntawm lub neej, raug cov niam txiv no pub rau peb lub lis piam ntxiv (tag nrho ntawm 39 txog 44 hnub). Tom qab lub sijhawm ntawd, tus noog cuckoo tau dim thiab txuas ntxiv nws lub neej, tab sis lub sijhawm no nyob rau hauv txoj kev ywj pheej thiab ywj pheej. Yog li, lub neej voj voog thiab incubation ntawm cuckoo noog pib dua.
In this video by Artur Homan, film director and cameraman, which he share on his channel dedicated to wildlife, we can see how the cuckoo noog hatches, exels the rest of the egg from the zes and it hlob.
