Tsuntsu mai dogon baki mai nauyi da danshi mai kauri. Man shafawa ne wanda aka bayyana da jan wuya, fari da kunci da kunci. Filayen launin fata na jiki duhu ne, “rawanin” baƙi ne. Matasa da manya a waje da lokacin kiwo suna da launin launin toka-ruwan kasa.
Wurin zama
Ana samun launin ruwan toka-toka-toka a wurare daban-daban a lokuta daban-daban na shekara. A lokacin bazara, yakan sauka gida a manyan tafkuna na ruwa, tankunan ruwa da kuma wuraren ajiyar ruwa, ya fi son yankuna masu tsayayyen ruwa kuma suna buƙatar ciyayi don tallafawa nests. A lokacin hunturu, ana samun sa a cikin ruwan gishiri, galibi a cikin wuraren kwana, gulbi da gabar teku. Koyaya, a lokacin hunturu shima yana tashi mil da yawa daga bakin teku.
Menene todostads masu toka-toka-kaushi suke ci?
A lokacin hunturu, kifi shine mafi yawancin abincin. A lokacin rani, tsuntsaye suna farautar kwari - tushen abinci mai mahimmanci a lokacin dumi.
Sake haifuwa daga tekuna a cikin yanayi
Grebesu masu launin toka suna gina gida a cikin ruwa mara ƙwari tare da ciyawar fadama. Namiji da mace a hade suna tattara gida mai shaƙatawa daga kayan shuka kuma suna mai da shi a kan tsire-tsire masu tasowa. Yawanci, mace tana yin ƙwai biyu zuwa huɗu. Wasu gidajen suna da ƙwai da yawa, amma masu lura da tsuntsaye sun ba da shawarar cewa fiye da ɗaya grebe sun bar waɗannan kama. Iyayen biyu suna ciyar da yara, kuma kajin suna hawa a kan duwawunsu har sai sun tashi sama, kodayake bayan haihuwa suna iya yin iyo da kansu, amma ba.
Hali
A waje da lokacin kiwo, man shafawa masu launin toka yawanci shuru ne kuma ana samun su ne kaɗan ko a cikin ƙananan rukuni. A lokacinda ake yin shewar gida, ma'aurata suna yin rikitarwa, halayyar neman aure da hayaniya kuma suna kare yankin daga wasu nau'in halittun ruwa.
Gaskiya mai ban sha'awa
- Yankunan toka masu toka-toka-toka a yankin arewacin, amma tsuntsayen da ba su da komai sun tashi zuwa Bermuda da Hawaii.
- Kamar sauran kayan kwalliyar kwalliya, wanda yake da launin toka-toka yana sha gashin kansa. Masana ilimin halittar jiki sun gano kasusuwan fuka-fukai guda biyu a cikin ciki, kuma ba a san aikinsu ba. Hypotaya daga cikin hasashe ya nuna cewa fuka-fukai suna kare ƙaramin GI daga ƙashi da sauran abubuwa masu wuya, waɗanda ba sa narkewa. Har ila yau, wuraren toka masu toka-toka-toka suna ciyar da kajinsu da fuka-fukai.
- Grey-fuskan greys suna ƙaura akan ƙasa da daddare. Wasu lokuta sukan tashi sama a kan ruwa ko kuma a gefen tekun da rana, a cikin manyan garken.
- Mafi tsufa rikodin launin toka yana da shekaru 11 kuma an samo shi a cikin Minnesota, wannan jihar inda aka ringa ta.
