Green toad

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Ofayan mashahuran marassa ƙarfi da yawa shine koren toda ko ɗan koren Turai. Dabbobi suna dacewa da matsuguni iri-iri, ya zama ƙaramar ƙauye ko babban birni. Hakanan zaka iya samun wakilin amphibians a cikin gandun daji, steppe, semi-desert da hamada. Koren kore yana neman busassun, wurare masu haske, kuma yana tafiyar da rayuwar ƙasa. Mafi yawan lokuta, ana iya samun dabbar a Siberia, Turai, Afirka da Asiya ta Tsakiya. Amhibiyawa marasa ƙarfi sun bambanta ta hanyar wayonsu: wakilin marasa ƙarfi yana son farauta da daddare akan titunan da aka haskaka.

Janar halaye

Koren toads ba ya girma. Tsawon jikinsu ya kai cm 9. Dabbobi suna da dunƙuley, bushe ga fata mai taɓawa, da gland a cikin sifar rollers, waɗanda suke a gefen kai. Tare da taimakonsu, amphibian tana kare kanta daga makiya, saboda tana sakin wani abu mai guba. Koren toads koren zaitun-mai launin toka mai haske, tare da dige ja ko ɗigon koren duhu a bango.

Toads yana iya jure zafin jiki cikin sauƙi, suna jin daɗin zafin jiki na digiri + 33. Dabbobi suna ragargaza danshi, wanda ke hana zafin rana.

Salon rayuwa da abinci mai gina jiki

Lokacin aiki don koren ciyawa dare ne. Yankunan bushe wurare ne masu kyau don masauki. Maza sun fi son tsayawa kan abubuwa masu duhu don kada su jawo hankali. Dabbobin da ba su da ƙoshin lafiya suna rayuwa a cikin ƙasa, suna bacci cikin zazzabi na digiri +7. Burbushin katako, ramuka, yankuna ƙarƙashin duwatsu, da lalataccen ƙasa ana ɗaukarsu wurare masu daɗin ɓoyewa Green toads overwinter daya bayan daya, wani lokacin ana hada mutane hudu. Tsawan lokacin rashin nutsuwa na iya zama kwanaki 185.

Lokacin ciyarwa don toads shine dare. Harshen da ke motsa jiki, wanda ya ɗan faɗo daga gefensa, yana sa wuya dabbobi su sami abin da suke so. Abincin da babu irin wutsiya ya hada da arachnids, tururuwa, earwigs, caterpillars, beetles, bedbugs, da tashi larvae.

Hanyoyin kiwo

Green toads fara kiwo nan da nan bayan rashin himma. Lokacin da ruwan ya dumi har zuwa digiri 12 (Afrilu-Mayu), manya zasu fara saduwa. Wurin da ya dace don yin takin zamani ana daukar sa da dausayi, tabki, kududdufi, rami, tafki har ma da kududdufi. Namiji ya kamo mace ya matsa mata cikin. Wanda aka zaɓa yana yin ƙwai a cikin hanyar igiya, inda aka shirya ƙwai a layuka biyu. Yaran da ke gaba baƙi ne, adadin jarirai na iya kaiwa 12 800 inji mai kwakwalwa. Bayan kwanciya, wanda za'ayi a kusa da gaɓar teku, mace ta bar tafkin.

A wasu lokuta, namiji yana kiyaye zuriyar da ke zuwa. Lokacin shiryawa yana ɗauka ne daga kwana 3 zuwa 5. Da farko dai, larvae marasa nutsuwa sun bayyana, wanda bayan wani kankanin lokaci ya zama mai tsananin wahala da rayuwa, tare da tsananin sha'awar ci. Lokacin lokacin girki yana ɗaukar watanni da yawa. Kowane mutum ya kai ga balagar jima'i tsakanin shekaru 2 da 4.

Manyan makiya

Daga cikin makiya da ke yin barazana ga rayuwar koren toda akwai shaƙatawa, mujiya mai launin toka, jan kite. Don tsoratar da abokan gaba ta wata hanya, dabbar tana fitar da wani wari kuma tana fitar da sautuna masu tsoratarwa. Duk da cewa wannan dabarar na iya "firgita" tsuntsayen, kwata-kwata ba ta da wani tasiri ga macizan.

Yaran dabbobi suna cikin haɗari daga kaji, agwagwa da kuma yunwa. Haka kuma larvae na mazari da beetles na wasu iyalai suma suna cin tadpoles. Koren toads na kore na iya zama ganima ga badgers, minks da otters.

Matsakaicin tsawon lokacin da babu wutsiya shine shekaru 10.

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Kalli bidiyon: A Toad Video. (Mayu 2024).