Zamkati
- Kusiyana kwa moyo wautali
- Kusintha kwa ma paws ku chilengedwe
- khalidwe la akamba
- Kusiyana kwa carapace
Kodi mukufuna kudziwa fayilo ya kusiyana pakati pa akamba amadzi ndi apadziko lapansi? Munkhaniyi ndi PeritoAnimal timayang'ana kwambiri za kusinthika komwe zokwawa zosangalatsa izi zidakhala nazo pakapita nthawi.
Mu Triassic, zaka 260 miliyoni zapitazo, kholo la kamba, Captorhinus, chinali chokwawa choyamba kukhala ndi carapace chokuta chifuwa chake, ziwalo zake, kuphatikiza apo, ndikuphimba nthiti zake. Izi zinathandiza kuti nyama zina, monga kamba, zipange chigoba cha fupa.
Pemphani kuti muphunzire zonse za akamba!
Kusiyana kwa moyo wautali
Pali kusiyana kwakukulu pakati pa mibadwo yomwe kamba ingakhale moyo. kutengera mtundu wanu. Mwachitsanzo, akamba a kumtunda ndi omwe amakhala ndi moyo zaka zambiri, mpaka zaka 100. M'malo mwake, kamba yemwe amakhala nthawi yayitali kwambiri m'mbiri yake anali kamba wowunikidwa (Astrochelys radiata) yemwe adakwanitsa zaka 188.
Kumbali inayi, akamba amadzi nthawi zambiri amakhala zaka zapakati pa 15 mpaka 20. Mlandu wina ndi akamba amchere, omwe amatha kukhala zaka 30 atasamalidwa bwino.
Kusintha kwa ma paws ku chilengedwe
Ziphuphu za kamba ndi chimodzi mwazinthu zofunika kwambiri posankha ngati mukukumana ndi kamba wamadzi kuposa kamba wamtunda.
Pokumbukira kuti akamba akunyanja amakhalabe m'madzi nthawi zonse, ndizomveka kuti miyendo yawo imapangidwa ndi mtundu wa Kakhungu kamene sikamawalola kalikonsea. Zida izi, zotchedwa ziwalo zosakanikirana, chifukwa zimakhala pakati pa zala zazala, ndizosavuta kuzizindikira ndi maso.
Pankhani ya akamba omwe alibe nthaka, mapazi awo woboola pakati ndipo zala zanu zakula kwambiri.
Kusiyana kwina kosangalatsa ndikuti akamba am'nyanja amakhala ndi misomali yayitali, yosongoka, pomwe akamba amtunda amakhala achidule komanso othinana.
khalidwe la akamba
Khalidwe limadalira kwambiri malo omwe amakulira komanso ngati ali oweta kapena ayi.
Pankhani ya akamba amadzi amakonda kukhala odekha ngakhale amalumikizana ngati ali mu ukapolo ali ochepa kwambiri.
Komabe, chikhalidwe cha akamba amtunda ndi champhamvu kwambiri, chifukwa kukhala mwaufulu komanso kuteteza ana awo ndizomwe zimawapangitsa kukhala osasunthika komanso otetezedwa nthawi zonse.
Chitsanzo cha nkhanza zowopsa chimatha kuwona kamba yamtundu wa alligator, kamba kamene kamasinthasintha modabwitsa kukhala pamtunda komanso m'madzi.
Kusiyana kwa carapace
Pankhani ya carapace, kusiyana kwakukulu ndikuti pomwe kamba yamadzi imakhala ndi carapace yosalala komanso yosalala kwambiri yomwe imathandiza kuti idutse pamadzi, kamba wamtunda amakhala ndi carapace khwinya ndi mawonekedwe osasamba kwambiri. Mtundu womaliza wa carapace ndiwodziwika kwambiri, mwachitsanzo, kamba wam'madzi waku Africa.
