Lorikeets vs Rosellas
Kev zoo nkauj ntawm avian fauna yog ib yam tshwj xeeb vim lawv cov xim sib txawv, tab sis cov parrots ntxim nyiam tshaj cov noog feem ntau vim lawv cov xim txawv txawv. Ob leeg lorikeets thiab rosellas yog qee qhov zoo nkauj tshaj plaws ntawm tag nrho cov parrots. Sib nrug los ntawm lawv txoj kev zoo nkauj, cov cheeb tsam txawv txawv piv rau ntau lwm cov parrots. Txawm li cas los xij, qhov sib txawv ntawm lawv kuj tseem ceeb heev uas yuav tsum paub txog ecology, morphology, taxonomy, thiab ethology.
Lorikeets
Lorikeets yog ib qho ntawm cov noog zoo nkauj tshaj plaws hauv ntiaj teb nrog ntau dua 35 hom hauv xya hom. Qhov sib txawv tshaj plaws yog nyob rau hauv Genus: Charmosyna nrog 14 hom nyob rau hauv nws. Lorikeets yog haiv neeg ntawm Oceania (Australia, New Zealand, Tasmania, thiab cov Islands tuaj ze), Eastern Asia, thiab South Asia. Feem ntau, lorikeets yog cov noog sib zog nrog qhov siab tshaj ntawm 120 lossis 130 grams thiab lawv qhov ntev tuaj yeem yog li ntawm 20 txog 35 cm. Txiv hmab txiv ntoo, nectar, thiab lwm yam khoom noj mos ntawm txiv hmab txiv ntoo yog lub ntsiab ntawm lawv cov khoom noj. Tus nplaig txhuam-tipped yog ib qho tshwj xeeb ntawm cov lorikeets. Tus nplaig muaj tufts ntawm cov plaub hau zoo heev hu ua papillae, uas yog ib qho tseem ceeb rau lawv cov zaub mov frugivorous. Lawv muaj tapered tis thiab taw tails kom lawv khiav ceev thiab yooj yim. Tsis tas li ntawd, lorikeets yog cov nquag nquag thiab qhov tseeb, hyperactive, uas muab lawv cov cim clownish. Feem coob ntawm cov neeg poob rau hauv kev hlub nrog lorikeets thiab khaws cia ua tsiaj rau lawv qhov kev zoo nkauj heev, raws li qee qhov zoo nkauj tshaj plaws thiab sib txawv ntawm txhua tus noog.
Lawv qhov tseem ceeb pib nrog lawv qhov tshwj xeeb faib raws li nws txwv rau Oceania. Muaj rau hom rosellas zoo nkauj; Tag nrho cov nyob hauv ib lub genus (Platycerus). Txawm li cas los xij, muaj 17 subspecies ntawm rosellas poob rau hauv peb pawg, raws li cov xim ntawm lub puab tsaig, xws li xiav lossis dawb lossis daj. Rosellas muaj ib tug tshwj xeeb tus Tsov tus tw, uas yog ntev thiab dav. Lawv lub npe yog Patycerus, uas txhais tau hais tias dav lossis tiaj tus. Rosellas yog cov parrots nruab nrab nrog qhov ntev ntawm 26 mus rau 37 cm, thiab lawv lub cev hnyav tshaj plaws tuaj yeem mus txog yuav luag 170 grams. Kev noj zaub mov ntawm rosellas suav nrog cov noob thiab txiv hmab txiv ntoo, tab sis lawv kuj nyiam kab thiab kab larvae. Yog li ntawd, lawv yog omnivorous nyob rau hauv cov zaub mov cwj pwm. Lawv tuav lawv cov zaub mov ntawm ko taw thaum noj mov. Cov kws tshawb fawb tau pom lawv tus cwj pwm tshwj xeeb ntawm kev khawb taub hau los ntawm kev noj ko taw qab tis. Vim lawv cov yeeb yuj thiab ntxim nyiam, kev lag luam tsiaj muaj ntau heev rau rosellas.
Qhov txawv ntawm Loriketets thiab Rosellas yog dab tsi?
• Lorikeets yog me me mus rau nruab nrab parrots nrog qhov hnyav hnyav txog li 130 grams, hos rosellas yog qhov nruab nrab, thiab lawv qhov hnyav tshaj plaws yog yuav luag 170 grams.
• Lorikeets muaj ntau dua taxonomic ntau haiv neeg thiab loj faib nyob rau hauv lub ntiaj teb no tshaj rosellas.
• Txhuam-tipped tus nplaig, tapered tis, thiab taw tails yog tshwj xeeb rau lorikeets. Txawm li cas los xij, rosellas tsis muaj cov lus tshwj xeeb, tab sis lawv muaj cov yam ntxwv dav dav, uas ntev.
• Lorikeets yog cov noog uas muaj zog heev nrog lub davhlau nrawm heev thiab yooj yim, thiab cov no muab lawv cov cim clownish. Txawm li cas los xij, rosellas tsis yog cov flyers ceev heev tab sis lawv lub taub hau khawb los ntawm ko taw uas tuaj tom qab tis ua rau lawv txawv, ntxiv rau cov zaub mov tuav tus cwj pwm, thaum noj.
• Kev noj zaub mov txawv ntawm ob qho no vim tias lorikeets yog cov txiv hmab txiv ntoo tshwj xeeb thiab cov kua qab zib, thaum rosellas yog omnivorous.
