Qhov dub-ciam teb goshawk (Accipiter melanochlamys) belongs rau cov genus muaj tseeb hawks, rau qhov kev txiav txim Falconiformes.
Cov phiajcim sab nraud ntawm dub - bordered goshawk
Dub - ciam teb goshawk muaj lub cev loj ntawm 43 cm. Lub tis ntses yog los ntawm 65 txog 80 cm. Qhov hnyav yog 235 - 256 grams.
Hom kab noog ntawm kev raug mob no tam sim ntawd raug txheeb xyuas los ntawm nws cov xim dub-thiab-xim plumage thiab nws cov yam ntxwv ntawm lub ntsej muag silhouette. Lub goshawk dub-sib qhia qhov sib txawv los ntawm nruab nrab tis, tis luv luv thiab zoo nkauj ntev thiab nqaim. Cov xim ntawm cov plaub rau ntawm lub taub hau thiab lub cev sab saud sib txawv los ntawm dub nrog sheen rau shale dub. Lub caj dab yog ncig nrog lub caj dab dav liab. Cov plaub tsiaj liab npog tag nrho cov qis qis dua, tshwj tsis yog lub plab, uas qee zaum muaj hlua nrog nyias kab txaij dawb. Cov pob txha dawb feem ntau pom nyob hauv qhov xim ntawm caj pas dub. Cov xim iris, waxes thiab txhais ceg yog daj-xim txiv kab ntxwv hauv xim.
Tus poj niam thiab tus txiv neej muaj qhov tsis zoo ib yam sab nraud.
Cov tub ntxhais hluas dub - lub ntsej muag goshaws yog nrog cov plaub los ntawm saum toj no, feem ntau tsaus xim av lossis dub - xim av ntxoov ntxoo nrog me ntsis enlightenment. Dub laim ntas kab txaij khiav raws hauv siab thiab tw. Sab nraum qab ntawm lub caj dab thiab sab saum toj ntawm lub mantle yog veined hauv dawb. Ntsej muag nrog dawb tsuas me me. Tag nrho lub cev hauv qab no muaj qab zib los yog tsaus pinkish plumage. Cov ncej puab sab sauv yuav tsaus me ntsis nrog pom kab txaij dub. Qhov qis dua ntawm lub nraub qaum yog dai nrog tus qauv herringbone. Lub ntsej muag ntawm lub qhov muag yog daj. Cov ciab thiab txhav yog tib xim xwb.
Muaj 5 hom ntawm tus xeeb leej xeeb ntxwv tseeb hawks, txawv xim ntawm plumage, uas nyob hauv New Guinea, tab sis tsis muaj ib tus zoo li cov dub - bordered goshawk.
Cov chaw nyob ntawm dub-bordered goshawk
Cov dub - bordered goshawk inhabits roob hav zoov. Nws ib txwm tsis txo qis tshaj 1100 meters. Nws qhov chaw nyob yog ntawm 1800 metres, tab sis cov noog ntawm prey tsis nce siab dua 3300 metres siab dua hiav txwv.
Tshaj tawm ntawm dub-ciam teb goshawk
Dub-bordered goshawk yog thoob rau New Guinea Island. Ntawm cov kob no, nws pom yuav luag tsuas yog nyob rau hauv lub hauv paus roob hauv cheeb tsam, nrog rau ntawm ntug dej ntawm Geelvink Bay mus rau Owen Stanley saw hla ntawm Huon Peninsula. Cov tib neeg raug rho tawm nyob ntawm Vogelkop ceg av qab teb. Ob daim ntawv thov nyiaj tseem raug lees paub: A. m. melanochlamys - Pom nyob rau sab hnub poob ntawm Vogelkop Island. A. schistacinus - nyob ntawm qhov chaw thiab sab hnub tuaj ntawm lub kob.
Cov yam ntxwv ntawm tus cwj pwm ntawm cov dub - bordered goshawk
Dub - bordered goshaws pom nyob ua ke lossis hauv khub.
Raws li koj paub, cov noog ntawm cov neeg raug tsim txom tsis npaj kev qhia ya davhlau, tab sis lawv yuj siab, feem ntau ntawm qhov chaw haum ntawm qhov siab dua cov hav zoov. Dub - ciam teb goshaws plob hav zoov feem ntau hauv hav zoov, tab sis qee zaus lawv nrhiav lawv cov tsiaj nyeg hauv ntau qhov chaw qhib. Cov noog muaj ib qho chaw nyiam uas lawv tos hauv kev tua, tab sis ntau cov neeg tua tsiaj pheej caum lawv cov tsiaj nyob hauv kev ya. Nqa mus rau hauv qhov caum, lawv feem ntau tawm hauv hav zoov. Dub - ciam teb goshaws muaj peev xwm rub cov noog me me los ntawm cov ntxiab cuab. Hauv kev ya davhlau, cov noog pauv ntawm flapping tis thiab lem thaum txav. Lub tis-nrov plig plawg kaum tsis tau txiav txim siab los ntawm cov kws txawj.
Luam ntawm dub - bordered goshawk
Dub-ciam teb goshaws yug thaum xyoo xaus. Cov txiv neej feem ntau ua tsis tiav txij nkawm mus txog lub Kaum Hlis. Cov noog zes rau ntawm ib tsob ntoo loj, zoo li pandanus, ntawm qhov chaw ncaj siab tshaj qhov av. Qhov loj npaum li cas ntawm lub qe, tsim kom loj hlob rau lub sijhawm thiab nyob hauv lub zes ntawm cov me nyuam qaib, sijhawm sijhawm saib xyuas niam txiv rau lub tsev menyuam tseem tsis tau paub. Yog tias peb piv cov qauv kev sib deev ntawm cov dub-ciam teb goshawk nrog rau lwm hom ntawm cov genus tus tsiaj dev tiag tiag uas nyob hauv New Guinea, ces cov hom noog ntawm cov neeg raug tsim txom nyob nruab nrab 3 lub qe. Kev txhim kho me nyuam qaib ntev li peb caug hnub. Thaj, kev ua tub rog kuj tseem tshwm sim hauv cov xim dub - ciam teb goshawk.
Noj dub-ciam teb goshawk
Dub - bordered goshaws, zoo li ntau noog ntawm prey, prey on me rau nruab nrab noog. Lawv ntes feem ntau ntawm cov neeg sawv cev ntawm pigeon tsev neeg. Lawv nyiam mus ntes New Guinea roob nquab, uas tseem kis tau dav heev hauv cov roob. Dub-ciam teb goshaws tseem noj ntawm kab, amphibians thiab ntau hom tsiaj me, tshwj xeeb tshaj yog marsupials.
Kev txuag cov xwm txheej ntawm cov xim dub-bordered goshawk
Dub - ciam teb goshaws yog ib hom noog uas tsis tshua muaj siab, qhov ntom ntom ntawm faib uas tseem tsis tau paub meej.
Raws li xyoo 1972 cov ntaub ntawv, muaj txog peb caug leej neeg tau nyob thoob plaws thaj chaw. Tej zaum cov ntaub ntawv no yog kev xav tsis tau zoo heev. Dub - bordered goshaws nyob hauv thaj chaw deb, thiab ntxiv rau kev coj ua lub neej tsis pub lwm tus paub, tsis tu ncua zais hauv duab ntxoov ntxoo ntawm lub hav zoov. Cov yam ntxwv ntawm kev paub tsiaj pub rau lawv kom pom tseeb. Raws li IUCN kev kwv yees, tus naj npawb ntawm cov ntsej muag dub goshaws yuav nyob zoo ib yam li cov hav zoov nyob hauv New Guinea, raws li lawv ua tam sim no.
