Igihunyira
Ibihunyira ni inyoni zishishikaje byoroshye kwitonda no kumenya amatsiko y’inyoni. Ibi bintu bishobora kugufasha kumenya gato amayobera yazo no kuguhishurira icyo inyoni y’igihunyira aricyo.
Imiterere
[hindura | hindura inkomoko]Ibihunyira byinshi bifite imitwe minini, imibiri yuzuye amababa yoroshye, umurizo mugufi, hamwe n’amano adasubirwaho ashobora kwerekana imbere cyangwa inyuma. Amaso y’ighunyira areba imbere, nkuko abantu babibona. Amoko menshi y’ibihunyira akora n’ijoro, ntabwo ari ku manywa, ku isi hari amoko agera kuri 250 y’ibihunyira.
Ibintu 9 bishimijishe kubyerekeye igihunyira
[hindura | hindura inkomoko]1.Ubwoko bwinshi bw’ibihunyira bufite amatwi adasanzwe. Aherereye ahantu hatandukanye ku mutwe w’igihunyira, amatwi yabyo arashobora kwerekana aho amajwi ari mu rwego rwinshi. Kugira ngo kibashe kwitegure, intego cyangwa se imyigaragambyo.
2.Amaso y’igihunyira ntabwo ari “ijisho ry’amaso.” Amaso yabyo ameze nk’atanyeganyega rwose, atanga icyerekezo cy’indebakure (Pair of binoculars)yibanda cyane kubyo bihiga kandi bizamura imyumvire yimbitse.
3.Ibihunyira bishobora kwizunguruka ku ijosi dogere 270. Sisitemu yo guhuza amaraso ikusanya amaraso kugira ngo yongere ubwonko n’amaso mu gihe kugenda ku ijosi bigabanya umuvuduko.
4.Itsinda ry’ibihunyira ryitwa inteko. Ibi bikomoka ku bisobanuro bya C.S. Lewis bisobanura inama y’ibihunyira mu Ngoma ya Narnia.
5.Ibihunyira bihiga izindi nyoni. Ibikona binini by’amahembe nibyo bya mbere by’inyamanswa ntoya. Igihunyira kigereranya kurinda, umunezero, kubana amahoro, iyerekwa n’ubushishozi, n’ubumenyi bwinshi..
6.Igihunyira gito cyane ku isi ni (elf owl ) udusimba duto cyane turya udukoko, dufite uburebure bwa santimetero 5 – 6 kandi dupima hafi 1 ½. Igihunyira kinini kinini cyo muri Amerika y’Amajyaruguru, mu bigaragara, ni igicucu kinini (Great Gray Owl), gifite uburebure bwa santimetero 32.
7.Amajyaruguru ya (Hawk Owl) igihunyira cya buri munsi (Surnia ulula) cy’amashyamba yo mu majyaruguru gisa nkaho ari inyoni igaragara, ifite umurizo muremure uzengurutse kandi amababa magufi. girashobora gutahura-cyane cyane kubireba-aharambitse icyo kurya nko muri kilometero imwe.
8.Amajyaruguru Saw-whet Owls girashobora gukora urugendo rurerure hejuru y’amazi manini. Gishobora gukora ibirometero 70 uvuye ku nkombe hafi ya Montauk, New York.
9.Ibihunyira ni (zygodactyls), bivuze ko ibirenge byayo bifite amano abiri areba imbere n’amano abiri areba inyuma. Bitandukanye n’izindi nyoni nyinshi za zygodactyl, ariko, ibihunyira bishobora gusunikira rimwe mu mano y’inyuma kugira ngo bibafashe gufata no kugenda.
Ibindi
[hindura | hindura inkomoko]
Bityo rero igihunyira gishobora gukora ibirometero 200 mu isaha imwe, kandi ibihunyira byagize umuco w’abantu hamwe n’insigamigani mu myaka ibihumbi n’ibihumbi, bifatwa nk’ibintu byose uhereye kubwiza bw’amahirwe meza kugeza ku badayimoni bapfa. Ibyo gushimisha bishobora guturuka kuri anatomiya yabyo idasanzwe, ituma bigaragara mu bindi binyabuzima. Ibihunyira biguruka n’ijoro, hafi bucece, kandi bishobora kuguma byihishe bitewe n’impamvu idasanzwe.