Coraramin cormorant

Pin
Send
Share
Send

Sunan yana magana don kansa: shi ne ƙaramin wakilin irinsa. Gwanin yana kusan kusan haɗari, musamman a cikin ƙasashen CIS. Mafarauta ba su da sha'awar harbi tsuntsu, galibi babban dalilin da ya sa suka halaka shi ne rashin kyakkyawan yanayin muhalli da fadawa cikin tarun masunta, da kuma gobara.

Bayyanar tsuntsaye

Abu ne mai sauki a rarrabe cormorant daga danginsa da launin tsuntsu. Launin kalar layukan mutane na canzawa dangane da yanayin rayuwar tsuntsu:

  • kajin - launin ruwan kasa tare da launin ruwan kasa;
  • gashin tsuntsu a lokacin gida yana da tabarau biyu: fari-da fari da launin ruwan kasa;
  • na farko "kayan mating" na mutane a cikin sautunan launin ruwan kasa mai launin ruwan kasa;
  • na biyu "kayan mating" yana da launin ruwan kasa mai duhu a ƙasa kuma yana haskakawa kusa da kai, fuka-fukan masu fasalin hawayen hawaye sun bayyana;
  • "Bayan rigar aure" - launin ruwan kasa mai duhu tare da inuwar ƙarfe mai rauni.

Girman jiki karami ne - kusan 60 cm, nauyi - har zuwa kilogram.

A ina ne cormorant yake zaune

Duk da cewa cormorant din yana da fuka-fuki, tsuntsun ya fi dacewa kan ruwa. Saboda haka, galibi galibi ana samun mutane a manya da ƙananan matattarar ruwa, inda ruwa yake gudana a ciki. Babu bambanci ko ruwan mai gishiri ne ko sabo ne: cormorant na iya rayuwa a cikin teku da koguna. Don jin daɗi kamar yadda zai yiwu, tsuntsun ya zaɓi irin waɗannan bakin teku waɗanda a kan su akwai manyan bishiyoyi na bushes, reeds ko reeds. Kyakkyawan wuri don ƙirƙirar gida shine tsibiri mai iyo a cikin hannun ruwa mai yawan ciyayi da ruwa mai tsabta.

Me yake ci?

Mafi dadin jiyya ga cormorant shine kifi. Koyaya, saboda ƙaramin girman bakin, tsuntsu ba zai iya haɗiye babban abin farauta ba. Matsakaicin girman shine cm 10-12. Yawancin lokaci cormorants suna cin kifi, pike, roach da rudd. Koyaya, idan babu kifi, tsuntsun na iya cin ƙananan ƙwayoyi, kamar su jatan lande ko amphibians: kwadi, kadangaru, macizai da macizai.

Cormorant na iya rayuwa gabaɗaya a cikin ruwa ɗaya, idan adadin abinci ya wadatar. Idan adadin yiwuwar farauta ya yi ƙasa, tsuntsu zai koma wani wuri.

Gaskiya mai ban sha'awa

Corananan cormorants nau'ikan tsuntsaye ne masu ban sha'awa, salon su ya bambanta da na wasu:

  1. Kowane mutum ba mai tashin hankali ba ne kawai yana yaƙi ne don kare kansa daga maharan.
  2. Ruwan daskararren ruwa yana da sinadarin nitrogen da phosphate, hakan yasa suka zama taki mai inganci.
  3. Cormorant na iya lalata haɓakar ciyar da kajin.

Bidiyo game da ƙananan cormorant

Pin
Send
Share
Send