An bayyana kwadi biyu da kimiyya ba a san su ba a cikin Amazon na Peruvian, gano cewa yana faɗaɗa kasidar amphibian Andean-Amazonian, a cikin layi tare da halin damuwa na amphibiansSanarwar, wacce Hukumar Kula da Kare Kasa ta Kasa (Sernanp) ta tabbatar, ta kunshi nau'in Phrynopus manuelriosis y Phrynopus melanoinguinis.
Samfuran sun kasance a cikin Yanachaga-Chemillén National Park, a yankin Pasco (Peru), zuwa 3.280 mita na tsawo, a cikin dazuzzukan tsaunuka inda microclimates ke jin daɗin kasancewar ƙwararrun ƙwararrun nau'ikan halittu.
Inda da kuma yadda aka gano hakan
Tawagar daga kungiyar kasa da kasa Rainforest Partnership da Cibiyar Herpetology ta Peruvian sun rubuta sabbin kwadi yayin balaguron kwanan nan a cikin yanayin muhalli na gandun daji na girgije na yankin kariya.
A cewar Sernanp, binciken ya ba da haske game da fragility da high endemism na Yankin Dutsen Yanachaga, inda kiyaye muhalli ke zama mabuɗin rayuwar amfibiya tare da taƙaitaccen rarrabawa.
Musamman fasali da haraji
Dukansu nau'ikan suna ba da haɗe-haɗe na dabi'un halittar da ba a saba gani ba: tubercles a kan fatar idojajayen launin ja da baki a cikin makwancin gwaiwa, da rage girma, tare da daidaikun mutane daga 11 da 27 mm na tsawon.
- Girma: 11-27 mm, na hali na dada high dutse kwadi.
- Launi: sautunan ja tare da alamomi masu duhu a cikin makwancin gwaiwa.
- Morphology: kasancewar ƙananan tubercles akan fatar ido.
Dukansu suna cikin nau'in Phrynopus, hade da high Andean yanayi da kuma tare da iyaka watsawawanda ke ƙara haɗarin su ga sauye-sauyen muhalli kuma yana shafar abubuwa kamar haifuwa na amphibians. Suna melanoinguinis Yana nufin duhu pigmentation na makwancin gwaiwa, yayin da manuelriosi Yana ba da girmamawa ga babban jigo a cikin binciken herpetological na Peruvian.
Dacewar muhalli da matsayin kiyayewa
con Kadada 122.000Yanachaga-Chemillén National Park ana ɗaukarsa a hotspot na biodiversity: ya zarce da Tsuntsaye 600 an rubuta kuma yana ɗauke da wadataccen wadatar amphibian da sauran kashin baya.
A cikin mahallin ƙasa, Peru ta mai da hankali a kusa 10% na nau'in amphibian na duniya kuma yana da fiye da ɗari shida da aka rubuta nau'ikan. Sakamakon irin wannan yana ƙarfafa buƙatar sa ido kan yawan jama'a da wuraren zama.
Lalacewar daji, cututtuka masu tasowa, da canjin yanayi suna daga cikin manyan barazanar da Phrynopus, ciki har da yanayin zafi da ruwan sama sun canzaKare dazuzzukan tsaunuka da ɗorewa masu tsayi yana da mahimmanci don kiyaye ƙananan climates.
Wanda ya shiga cikin binciken
Aikin filin ya jagoranci Haɗin gwiwar Dajin Ruwa - tushen a Texas - tare da haɗin gwiwar Cibiyar Herpetology ta Peruvian, a cikin haɗin kai tare da kula da yankin da aka karewa ta hanyar Sernanp.
Haɗin kai tsakanin cibiyoyi na gida da na duniya suna ba da gudummawa karfin fasaha da kudi don rubuta bambance-bambancen nazarin halittu na Andean-Amazonian da jagoranci ayyukan kiyayewa bisa tushen shaida.
Binciken da aka gano a Yanachaga-Chemillén yana ƙara bayanai masu mahimmanci ga ƙididdigar manyan amphibians na Andean kuma yana sanya haske. kare wuraren tsaunuka inda kananan kwadi da ke da tsayin da ba su wuce santimita uku ba suna taka muhimmiyar rawa ta muhalli.
