Ga wasu, wasu 'yan amshi, ciki har da kwaɗi, na iya zama marasa kyau da dabbobi masu ƙyama. A zahiri, ƙananan dabbobi suna da kyakkyawar ɗabi'a kuma ta wata hanya ba zasu cutar da mutum ba. Wakili mai ban sha'awa na amphibians shine toad toka. Wani sunan ga dabba shine shanun. Manya ba sa son ruwa kuma suna rayuwa a ƙasa kusan kowane lokaci. Toads tsoma cikin kawai yayin lokacin saduwa. Ana iya samun Ambiya a cikin Rasha, Turai, Afirka, Japan, China da Koriya.
Bayani da tsawon rai
Mafi yawan amphibians na wannan nau'in sune toads toka. Suna da jikin tsugune, gajerun yatsun kafa, busassun fata. Akwai glandon mucous kadan a jikin dabbar. Wannan yana ba da damar riƙe ruwa a cikin jiki da jin nesa da danshi. Toads na iya wanka a cikin raɓa, don haka adana ruwa. Babban makami akan makiya shine dafin amphibian, wanda wasu gland na musamman wadanda suke bayan idanuwa suka rufeshi. Abun mai guba yana aiki ne kawai lokacin da dabbar ta faɗo cikin bakin abokan gaba (tana haifar da amai).
Mata na toads toka sun fi na maza girma. Suna iya girma har zuwa cm 20. Launin amphibians yana canzawa dangane da yanayi, shekaru da jima'i. Mafi na kowa sune launin toka, zaitun, launin ruwan kasa mai duhu, terracotta da inuwa mai yashi.
Toka toka na iya rayuwa har zuwa shekaru 36 a cikin bauta.
Gina jiki da kuma hali
Invertebrates shine asalin abincin abinci na toad na gama gari. Tana cin slugs da tsutsotsi, kwari da ƙwaro, gizo-gizo da tururuwa, ƙwarin kwari da ƙananan macizai, ƙadangare da ɗiyan bera. Don jin warin ganima, amphibians suna buƙatar kusanci nesa na mita 3. Harshen makale yana taimakawa wajen farautar kwari. Toads din toka suna ɗaukar abinci mafi girma tare da muƙamuƙansu da ƙafafunsu.
Amphibians ba dare bane. Da rana, kwazazzabai, kaburai, ciyayi masu tsayi, da kuma tushen bishiyoyi sun zama mafaka mai kyau. Toad tsalle sosai, amma ya fi so ya motsa tare da jinkirin matakai. Saboda juriya da sanyi, amphibians sune na ƙarshe zuwa bacci. A ƙarshen Maris, toads na yau da kullun suna farka kuma suna tafiya zuwa wurin kiwo da suka nufa. Dabbobi a lokacin ta'addancin sun zama ba su da kyan gani: suna yin kumburi kuma suna yin barazana.
Tsarin al'ada da haifuwa
Abin mamaki ne cewa toads toads suna neman zaɓaɓɓen zaɓaɓɓe kuma abokin tarayya tare da shi kawai. Saboda wannan, mutane suna iyo zuwa ruwa mai haske mai ɗumi, inda zasu iya kwanciya a ƙasan tsawon awowi, suna bayyana lokaci-lokaci akan farfajiyar don samun iskar oxygen. Yayin saduwa, namiji yana kama mace tare da gabanta yana yin kuka, da amo.
Duk tsawon rayuwarta, toad toka yana yaduwa a cikin ruwa ɗaya. Kowace shekara, maza suna jiran zababbunsu a "makoma". Maza suna yin alama ga yankinsu, wanda aka kiyaye su da kyau daga sauran masu fafatawa. Mace na iya kwanciya daga kwai 600 zuwa 4,000. Ana aiwatar da tsari a cikin hanyar kirtani. Lokacin da aka sa ƙwai, mace ta bar tafki, mafi girman namiji ya kasance don kare zuriyar ta gaba.
Lokacin shiryawa yana ɗaukar kwanaki 10. Dubunnan garken tadpoles suna iyo cikin farin ciki cikin ruwan dumi. A cikin watanni 2-3, yaran sun girma har zuwa 1 cm kuma sun bar tafki. Balagagge na jima'i yana faruwa a shekaru 3-4 (ya danganta da jinsi).
Amfanin amphibians
Ciyawar toka tana da amfani ga mutane ta hanyar kashe kwari da gonaki da gonaki.