IDalkoo Delalanda yaseMadagascar yathathwa njengenyoni enhle enemibala yezimpaphe ezinhle, kepha ekuqaleni kwekhulu le-19 kwavela lezi zinyoni.
Kwakuyinyoni enkulu kunalokho, efinyelela kubude obungu-60 cm. Izimpaphe ezingxenyeni engenhla yomzimba we-Madagaska cockoo zinombala onsomi ngokunsomi, umphimbo nesifuba zimhlophe, ingxenye engezansi yesisu kanye nengaphansi ibomvu ngokugqamile. Izimpaphe zomsila ophakathi zinombala oluhlaza okwesibhakabhaka, kanti zona ezedlulele ezinamaphawu alula.
EMadagascar cockoo Delalanda (Coua delalandei).
Isici esibonakala kuwo wonke amakhukhamba ukubakhona kwesiqalo sesikhumba esimnyama ngophondo lwezimpaphe ezimnyama eduze kwamehlo. I-cockoo yaseDelaland nayo inawo lo mkhwa. Umthunzi we-iris ungahluka kusuka ophuzi kuya onsundu. Umbala wama-paws ungwevu-luhlaza okwesibhakabhaka. Umlomo umnyama. Kubonakala kungenzeki ukwahlukanisa owesilisa nowesifazane.
Yize kunobufakazi obuthile bokuthi amakhukhamba aseDelaland ahlala emahlathini asempumalanga eMadagascar, abukho ubufakazi obuqondile balezi zinguqulo. Bonke abamele lolu hlobo lwezinhlobo zesayensi batholakala esiqhingini saseNosy-Burakh. Ukucwaningwa ngabaphenyi ngenyoni kuchaza umuntu ohlala enamanzi emathafeni aphansi wehlathi, ovele agxume egatsheni eya egatsheni futhi endiza ngekhono.
Igama lezinhlobo linikezwa ikhukhamba ukuhlonipha isazi semvelo saseFrance uPierre-Antoine Delaland.
Umsoco we-extcinct Madagasko cockoo
Amakhukhamba aseDelaland adla iminenke enkulu yama-Achatina, amagobolondo ayo anamahlombe anqamula kalula amatshe. Kodwa-ke, kuyaziwa ngomlando ukuthi u-Achatina waziswa eMadagascar evela eKenya ngonyaka we-1800. Ngakho-ke, ngaphambi kwalesosikhathi, amakhukhamba cishe adle amanye ama-mollusks.
Njengezinye izinhlobo zamakhukhamba aseMadagascar, iCua Delalande yayingeyona indlwane eyisidleke.
Ngokokuqala ngqa, iDagkoo Delalanda yaseMadagascar yachazwa ngokwesayensi ngonyaka we-1827, kodwa ngokushesha nje le nhlobo-yemvelo emincane yanyamalala ngokuphelele ku-radars yososayensi. Ikhophi lokugcina elatholakala ngonyaka we-1850.
Ukusesha okuhleliwe kwezinhlobo zezilwane, okwenziwa eMadagascar ngekhulu lama-20, akuzange kulethe umphumela obekulindelekile, futhi iDelaland cockoo ayikaze itholakale.
Ukuqothulwa kukhukhamba Delaland
Uhlu lwezizathu zokuqothulwa kweDalkoo Delalanda yaseMadagascar kwasekuqaleni inyamalala ephelele yamahlathi esiqhingini saseNosy Bongeka, ancishisiwe ekhulwini leshumi nesishiyagalolunye. Owesibili ukubikezela kwezilwane ezincelisayo - izitha zenyoni engapheli - amagundane namakati, endaweni yesithathu - ukujaha kukhukhuo yindoda owazingela inyoni izimpaphe zayo ezinhle.
Izimpaphe zaseDallaland cuckoo zazibhekwa kakhulu phakathi kwabazingeli nabaqoqi beminyuziyamu.
Cishe kube yimibukiso yemnyuziyamu eyi-14 yaseMadagascar ikhukhamba ye-Delalanda isekhona kuze kube namuhla, engabonakala eminyuziyamu eYurophu, e-USA naseMadagascar.
Ikhophi lokugcina elithembekile latholakala ngonyaka we-1834 futhi lanikelwa eMnyuziyamu Kazwelonke Wemvelo waseParis.
IDalkoo Delalanda yaseMadagascar yayigcwele ehlathini lemvula laseSainte Marie Island.
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