Grouse

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Murna - motley, gasgata sunan sa, tsuntsu mai jinsi iri daya, saboda haka sunan Latin din binomial shine "Bonasa bonasia". Bayanin da sunan sunada Linnaeus a cikin 1758. Wannan shine ainihin mazaunin gandun daji na Eurasia.

Asalin jinsin da bayanin

Hotuna: Grouse

Tsuntsaye suna cikin tsari mai yawa na kaji. Dangin dangi na kusa sune dangin farin ciki. Waɗannan su ne mafi ƙanƙancin kaya: nauyinsu da kyar ya kai 500 g. Tsarin halittar hazel grouse, ban da na babba, ya haɗa da ƙarin ƙarami guda goma.

Dukansu suna kama da juna, sun bambanta a mazauninsu kuma sun ɗan bayyana a cikin su da girman su. Waɗannan bambance-bambance kawai ƙwararren masani ne zai iya tantance su idan ya zurfafa bincike.

Bidiyo: Grouse


Kodayake kayan girkin Hazel sun yi kama da na sauran abokan aikinsu, akwai ma shaidar giciye tsakanin wannan tsuntsu da sauran membobin gidan, amma nazarin halittar yana nuna keɓewa daga sauran kayan. Bambancin farko a cikin bambance-bambancen ya faru ne lokacin da aka keɓe waƙar hazel grouse. Bayan haka rabe-raben da aka zaba da kayan hazel na Severtsov sun bayyana.

Ana iya samun tsuntsun duk inda spruce, pine ko hadadden gandun daji ya tsiro ko'ina cikin Eurasia; mazaunin taiga ne na yau da kullun. Tsuntsayen suna yin mafi yawan lokacinsu a ƙasa, idan wani abu ya firgita su, sai su tashi sama a kan rassan da ke kusa da gangar jikin, amma ba su yi nisa ba. Grouse ba sa ƙaura, suna zaune wuri ɗaya.

Gaskiya mai ban sha'awa: Hazel grouse ya kasance abun kasuwanci ne saboda daɗin naman sa. Yana da wani abu na musamman, mai ɗanɗano mai ɗanɗano, mai ɗanɗano. Mafi sau da yawa, yayin farautar hunturu, ana ɗora tarko iri iri, madaukai akan sa har ma an kama su da raga. A lokacin farauta tare da kare, tana tuka mashin a cikin bishiya, yana ba ta damar harba wasan.

Bayyanar abubuwa da fasali

Photo: Tsuntsaye grouse

Ptah yana da wata siffa ta musamman, duk wanda ya ganta sau ɗaya to da wuya ya rikice. Ita, tare da mara nauyi - kimanin gram 500, tana da kyau sosai, yayin da kan ya kasance karami. Wannan ra'ayi yana ƙarfafa ta karamin ƙaramin baki (10 mm) tare da ɗan ƙaramin lanƙwasa mai lankwasa.

Tsuntsun yana sanye da kayan ado na motley. Bambance-bambancen ya ƙunshi launuka masu launin fari, launin toka, baƙi da ja, waɗanda suka haɗu zuwa ratsi, zagaye na zagaye, amma daga nesa ya yi kama da launin toka mai ɗanɗano, ya ɗan huce da jan launi, ƙafafu suna launin toka. Launi yana lulluɓe da hazel sosai. Wuyan cikin maza baƙi ne, kuma a mata yana kama da babban launi na nono.

Kusa da baƙaƙen idanuwa akwai tsarin zane-zane na burgundy-ja, wanda yafi maza haske. Ga maza, ƙyalli a kai halayya ce, a cikin mata ba haka ake furtawa ba, kuma suna da ɗan ƙarami kaɗan. Zuwa lokacin hunturu, tsuntsun, wanda ya sami kyan ado, ya zama mai haske, gashin da aka sabunta yana da iyaka mai haske. Wannan yana taimaka wa tsuntsayen su sake kamanni a cikin dajin mai dusar ƙanƙara.

Idan ka duba sawayen sawun dusar ƙanƙara, za ka ga yatsu uku suna nuni gaba ɗaya kuma baya, ma'ana, kamar kaza na al'ada, amma ƙarami sosai. Matsakaicin matakin tsuntsu yana da kusan 10 cm.

A ina ne hazel grouse ke rayuwa?

Hotuna: Hazel grouse a cikin bazara

Gidajen hazel suna rayuwa a cikin gandun daji da aka gauraye. A cikin dazuzzuka za a iya samun sa inda akwai dazuzzuka masu kauri da fern, amma suna kaucewa murfin ciyawa mai tsayi da yawa. Ba za a iya samun wannan tsuntsu mai hankali ba, a ɓoye a iyakar dajin ko a gefen dajin, kawai a cikin dajin mai yawa. Roananan ƙasa, gandun daji tare da bankunan rafuka, filayen ƙasa, dazuzzuka masu tsire-tsire tare da bishiyun bishiyoyi: aspen, birch, alder - a nan masu hazel suna jin daɗin samun wadataccen abinci mai kyau.

A baya can, ana samun su a Tsakiyar Turai da Yammacin Turai, amma fiye da ƙarni sun ɓace daga wannan yankin. Yanzu jinsin ya zama gama gari a Gabashin Turai zuwa Gabas mai Nisa. Ana samun sa a arewacin Tsibirin Jafananci, kodayake lambar ta na raguwa a can, a Koriya. A baya, ana samun hazel grouse da yawa a cikin yankunan daji na China da Mongolia, amma bayan yankin da ke dazuzzuka suka ragu a wurin, mazaunin tsuntsayen ya ragu sosai.

A yammacin Turai, akwai yankuna daban-daban da zaku iya haduwa da tsuntsu, misali, a Faransa, Belgium. A kudanci, iyakar rarrabawa tana gudana tare da tsaunukan Altai, a cikin Mongolia tare da tsaunukan Khangai da Khentei spurs, a China - tare da Babban Khingan, sannan kuma zuwa tsakiyar yankin Koriya. Yankin ya shafi Sakhalin Rasha da Hokkaido na Japan. A cikin yankunan kudanci, ana iya samun kayan haɗi a wasu yankuna na Caucasus, da Tien Shan, a gabas - a Kamchatka.

Menene abincin hazel?

Photo: Grouse a cikin hunturu

A cikin abincin hazel grouse, akwai abinci iri biyu da ƙwari. Kaji, a matakan farko na rayuwa, suna cin kwari, qwai (pupae) na tururuwa, sannan sannu a hankali su juya zuwa abinci.

Gaskiyar al'amari mai ban sha'awa: Gurasar hazel ce kawai ke da wadataccen abincin zamani. Haka kuma, hanjin cikin kaji suna da alhakin narkar da zaren filayen tsire-tsire. A lokacin rani, lokacin da babban menu ya ƙunshi haɓakar matasa, 'ya'yan itace, kwari, kawai ba ya aiki.

Tun daga farkon bazara, da zaran kwari suka bayyana, gandun dazuzzuka suna cin abincin da ke warin daji, beetles, tururuwa, ciyawar ciyawa da tsutsa, da slugs. Daga abincin shuke-shuke sun fi son: tsaba iri-iri na ciyawar gandun daji, inflorescences da ci gaban matasa na bishiyoyi, bishiyoyi da alder catkins.

Daga berries:

  • Rowan;
  • Kalina;
  • Birry ceri;
  • Rosehip;
  • Hawthorn;
  • Lingonberry;
  • Blueberries;
  • Kasusuwa;
  • Gandun daji currant;
  • Strawberries, da dai sauransu.

Yawancin abincin na iya bambanta, ya dogara da yankin zama. Zai iya haɗawa daga sunayen tsire biyu da rabi zuwa shida dozin. Girbin 'ya'yan itacen Pine na da babban tasiri a kan abinci mai ƙyalli na hazel grouse. Tsuntsayen sa suna cin abinci da babban farin ciki, yayin kitso. A cikin shekarun tsufa, yawan wannan wakilin na yawan ambaliyar yana raguwa sosai. Amma tarin kitsen na iya faruwa saboda tsirrai ko 'ya'yan itacen pine.

Gaskiya mai ban sha'awa: kawai wakilan wannan jinsin wadanda ke zaune a Siberia, tare da mummunan yanayin yanayi da damuna mai sanyi, "sun yi ƙiba".

Tsuntsayen suna daukar lokaci mai yawa a kasa, a can ne suke nemo wa kansu abinci, kuma a kusancin lokacin kaka suna samun karin lokaci a cikin bishiyoyi, suna neman iri.

Gaskiya mai ban sha'awa: Don narkar da abinci don hazel grouse, da na kaji na yau da kullun, yana da mahimmanci a hadiye ƙananan tsakuwa, waɗanda “ke goga” ƙananan zaren cikin jakar goiter. Koda kaji masu makonni biyu suna tsinke ƙananan ƙananan pebbles ko hatsin yashi.

A lokacin kaka, tsuntsayen suna zaɓar yawon buɗe ido a gefen hanyoyin daji ko kuma a gefen kogunan taiga, a kan talus. Pebbles suna da mahimmanci a lokacin hunturu, lokacin da yawancin abinci mai wahala yake ƙaruwa sosai. A lokacin hunturu, tsuntsaye suna cin abinci akan dabino mai laushi da tohowar shuke-shuke. Wannan abincin ba shi da ƙarfi sosai a cikin adadin kuzari, sabili da haka ana tilasta tsuntsaye ƙara ƙarfinsa sau biyu zuwa uku, idan aka kwatanta da lokacin bazara. Ta hanyar nauyi, cin abincin yau da kullun zai iya zuwa 50 g, kuma a lokacin rani bai fi 15 g ba.

A lokacin hunturu, kayan girkin Hazel suna samun lingonberries ko blueberries a ƙarƙashin dusar ƙanƙara. A farkon lokacin bazara, idan cones suka buɗe a ƙarƙashin hasken rana, tsaba da ke zubowa daga cikinsu suna taimaka wa tsuntsayen da ke da laushi su kammala lokacin sanyi.

Fasali na ɗabi'a da salon rayuwa

Hotuna: Kayan dabbobi na dabbobi

Grouse baya yawan bada murya, amma idan hakan ya faru, to zaka iya jin busa, a farkon sauti mai sauti biyu sannan kuma da kara, wadanda suke kasu kashi-kashi.

Wani fasali mai ban sha'awa na wannan tsuntsu a cikin yanayin rayuwar hunturu. Kamar baƙin baƙon, waɗannan ƙananan membobin gidan suna kwana cikin dusar ƙanƙara. Wannan ba hanya ce kawai ta ɓoyewa daga masu farauta ba, da dumi a ƙarƙashin kaurin dusar ƙanƙara, amma kuma dama ce ta dumama abubuwan da ke cikin goiter. Tunda kumburi da rassan da gashin fuka-fukan suke ci suna cikin yanayin daskarewa, yana buƙatar kuzari sosai don narkar da su don su narke. Yana da wahala ayi wannan a cikin iska mai sanyi. Don haka tsuntsaye ke ɓoyewa a ƙarƙashin dusar ƙanƙara idan yanayin zafin iska ya sauka ƙasa da sifili.

Suna nutsewa cikin kaurin dama daga rassan, inda suka samo wa kansu abinci. Don wannan, ya isa cewa zurfin murfin ya kasance aƙalla cm 15. Idan dusar ƙanƙara tana da yawa, to, hazel grouses suna fasawa ta hanyar wucewa da ramin da suke ɓoyewa. Bayan sun nitse cikin dusar ƙanƙara, tsuntsayen suna haƙa wata hanya, tare da ƙafafunsu, sannan kuma su dusar da dusar kankara da fikafikansu, sabili da haka a ƙarshen hunturu suna da ɗan abin kunya.

Yayin da yake motsawa a ƙarƙashin dusar ƙanƙara, hazel grouse yana yin ramuka, yana kallon kewaye. Irin waɗannan ramuka suna nan tare da tsawon tsawon karatun a nesa da kusan cm 20. A cikin tsananin sanyi, tsuntsaye a cikin irin waɗannan matsugunan na iya yin yawancin yini, suna tashi sau ɗaya ko biyu don ciyarwa. Tsuntsu ya rufe hanyar shiga rami da dusar ƙanƙara, yana yi da kansa.

A cikin irin wannan kogon dusar ƙanƙara, ana kiyaye zafin jiki na yau da kullun, a kusan debe digiri biyar. Ba ya sauka kasa, kuma idan ya dau zafi, to tsuntsun yana yin wani karin rami “don yin iska”. Sabili da haka, a cikin kwas ɗin da "gado" farfajiyar dusar ƙanƙara ba ta narkewa kuma ba a rufe ta da kankara, kuma gashin tsuntsu ba shi da laushi.

A matsayinka na ƙa'ida, kayan girkin Hazel koyaushe suna ɓoye a ƙarƙashin dusar ƙanƙara a cikin wurare ɗaya. Dabbobin farauta da mafarauta na iya gano irin waɗannan gidajen sauƙin ta hanyar ɗimbin ɗimbin dabbobin da suke yi. A lokacin bazara, kayan hazel suna bin ƙasarsu, ba tare da izinin baƙi ba, amma a lokacin hunturu galibi suna ajiyewa cikin ƙananan ƙungiyoyi ko nau'i-nau'i. Amma a wannan yanayin, suna sanya ramuka a wani ɗan nesa, har zuwa kusan mita 6-7.

Tsarin zamantakewa da haifuwa

Hotuna: Tsuntsun tsuntsaye

Wannan tsuntsun yana da mata daya. Lokacin saduwa yana farawa a cikin bazara - ƙarshen Maris - farkon Afrilu, gwargwadon yanayin yanayi. A yankuna daban-daban, zai iya wucewa har zuwa ashirin na Mayu (inda ya fi ɗumi) kuma har zuwa Yuni - farkon Yuli - a cikin yanayi mafi tsanani.

Gaskiya mai ban sha'awa: Shirye-shiryen maza don saduwa ba wai kawai ta yanayin yanayi ba, amma har da tsawon lokacin hasken rana.

Lokacin saduwa don kayan abinci na hazel, a matsayin membobin gidan babban, yana da alaƙa da saduwa, amma ba sa tara abubuwa da yawa a cikin kifayensu na yanzu, amma suna kula da abokin tarayya daban-daban a kan nasu shirin. Kowane mutum yana da yankinsa, wanda yake sa ido sosai kuma ya kiyaye shi. Lokacin da abokin hamayya ya bayyana, fada ba makawa bane. Lokacin da maza na yanzu suke kusa da juna, da gaba gaɗi suna ƙetare iyakar maƙwabta don shiga yaƙi tare da wani mai ƙalubalantar.

A lokacin irin wannan rikice-rikicen, maza suna ɗaukar matakan tashin hankali:

  • A kan gashin "gemu" a tsaye;
  • An kara wuyan da kai gaba;
  • Duk plumage suna fluff;
  • Wutsiyar ta zama tsaye a tsaye.

Yayin halin yanzu, namiji ya bude fuka-fukansa, ya bude jelarsa, duka ya zama mai laushi, mai karfin jini, kamar dai yana neman ya zama mai birgewa da kuma jan hankali ga mace, sai kurar ta tashi a tsaye. A wannan lokacin, yana motsawa cikin sauri dashes a ƙasa, yana jan fikafikansa. Yana fitar da busa, da kira mai sauti. Mace na nan kusa, tana amsawa da gajeren kaɗawa, kuma tana gudu zuwa kiran.

Auren soyayya yana faruwa a can, to ma'auratan suna kusa da ɗan lokaci. Sa'an nan kuma an sake maimaita dukkan aikin. A lokacin saduwar aure, maza suna rasa nauyi sosai, tunda kusan basa ciyarwa, kuma mata a wannan lokacin suna yin nauyi sosai kafin kwanciya da shigar kaji.

Gwanin hazel grouse, kimanin santimita 20 a diamita, yana da wahalar samu; ya sauka karkashin tarin itacen da ya mutu, a cikin ƙaramin rami. Tsuntsun ya rufe shi da ciyawar bushewa, ganyen bara. A cikin wasu lamura da ba safai ba, tsuntsayen sukan yi amfani da gidajen da aka watsar na wasu tsuntsayen.

A ƙarshen bazara, mace tana yin ƙwai kusan 8 tare da diamita kusan 30 mm, a tsawon har zuwa 40 mm (lambar na iya bambanta daga uku zuwa goma sha biyar). Kwarjin yana da launi mai rawaya-yashi, galibi tare da launuka masu launin ruwan kasa, launi na ƙwai, yayin aiwatarwa, ya dushe. Ba shi yiwuwa a lura da tsuntsu yana ɓuya a kan gida gida, saboda haka yana haɗuwa da abin da ke kewaye da shi.

Mace kaɗai ke tsunduma cikin aiwatar da ƙwayayen ƙwai, yana ɗaukar makonni uku. Namiji koyaushe yana kusa da duka a wannan lokacin da kuma lokacin da kaza take tare da kajin, amma ba ya shiga cikin kiwon da kyankyasar.

Gaskiya mai ban sha'awa: Namiji, a yayin mutuwar mace, na iya kula da zuriyar.

Yara sun ƙyanƙyashe a ƙarshen Mayu - farkon Yuli, ya dogara da yankin. Kaji, kamar kaji na kaza, suna fitowa nan da nan tare da fuka kuma, bayan sun bushe, sai su fara gudu, amma galibi suna ɓoyewa a ƙarƙashin reshen uwa don su ji ɗumi. Daga kwanakin farko, karkashin kulawar mahaifiyarsu, suna farautar ƙananan kwari akan ciyawar safe da yamma. Mace tana sake kayan abincin ta da ƙwai tururuwa, tana kawo su saman. Da rana, ana binne su a cikin daji, daɗaɗɗen itace, da ciyawa mai kauri.

Bayan dutsen ya bayyana, a karshen makon farko zasu iya tashi sama, kuma da sati biyu da haihuwa sai su tashi zuwa bishiyoyi. A kwanaki goma da haihuwa, sunkai kimanin g 10, sa'annan suka fara yin nauyi cikin sauri kuma bayan wata biyu zasu kai girman manya, wanda a wannan lokacin suka sami lamuran da ya saba da hazel grouse. A ƙarshen Agusta - farkon Satumba, brood ya rabu, kuma kajin da suka balaga suka fara rayuwa mai zaman kanta.

Abokan gaba na hazel grouses

Hotuna: Grouse

Daya daga cikin manyan abokan gaba na kayan hazel a duk shekara shine gashin baki, kuma a cikin Siberia, wakilan wannan babban iyalin suna da iko. Ya fi son wannan tsuntsu fiye da kowa, koda kuwa akwai zabi.

Gaskiya mai ban sha'awa: A lokacin lokacin hunturu, mashi zai iya cin abinci sama da dozin biyu.

Kasancewar tsuntsun yana kan kasa a mafi yawan lokuta yana sanyawa wasu mahautan damar isa gare shi. Foxes, lynx, ferret, marten, weasel - dukansu ba sa kyamar cin abinci a kan karamin wakilin mara daɗi. Hakanan tsuntsaye masu cin nama: owls, hawks.

A lokacin hunturu, don gujewa sanyi da ɓoyewa daga masu farauta, manyan gobara suna shiga cikin dusar ƙanƙara. Sanin wannan kebantaccen abu, mafarauta a cikin irin waɗannan wuraren suna sanya tarko kuma har ma su kama wasan da raga. Amma shahidai ma na iya samun kayan alatu a cikin rufin dusar ƙanƙara. Sau da yawa tsuntsayen suna samun tsira saboda gaskiyar cewa suna ratsa ta hanyoyi masu tsawo daga mita daya zuwa huɗu. Har sai wata dabba mai farauta ta riskesu, suna iya tashi daga mafakar dusar kankara.

Aladu na daji - boar daji na iya lalata naman tsuntsaye ta hanyar cin ƙwai, suna da matuƙar shafar yawan tsuntsayen a yankin.

Gaskiya mai ban sha'awa: shahidan ba kawai suna cin abinci mai yawa ba ne, amma suna samar da kayayyaki daga wannan tsuntsu.

Hakanan ana iya ɗaukar ƙwayoyin cuta a matsayin abokan gaba na hazel grouse, akwai kusan nau'ikan tsutsotsi goma sha biyar, waɗanda tsuntsaye ke wahala daga gare su kuma suna mutuwa.

Hakanan mutumin yana tasiri kan yawan jama'a. Grouse shine ɗayan nau'in wasan sama, wanda aka farautar wasu yankuna shekaru aru aru. Amma har ma da mummunar lalacewa ta lalacewa ta hanyar lalata tsarin muhalli - sare bishiyoyi. A cikin Siberia, ana samun gobara mai yawa kowace shekara da ke halakar da hekta da yawa na gandun daji, kuma a tare da shi akwai abubuwa masu rai.

Yawan jama'a da matsayin jinsin

Photo: Tsuntsaye grouse

Saboda lalacewar dazuzzuka, yawan kayan masarufi, waɗanda a da suke da yawa, ya ragu sosai. A tsakiyar karnin da ya gabata, a yankin Turai na Rasha a arewa a wani fadin hekta dari, akwai tsuntsaye dozin biyu zuwa uku da rabi. A tsakiyar Rasha, akwai yankuna inda kusan ɗari mutane ke zaune a cikin yanki ɗaya.

Adadin tsuntsayen yakan zama mai raguwa da fashewar matsuguni saboda tasirin dan adam kan yanayi. Amma wannan jinsin har yanzu yana zaune a mafi yawan wuraren tarihi kuma ba ya kan hanyar ƙarewa.

Gabaɗaya, a cikin Turai, yawan ya kai miliyan 1.5-2.9 na tsuntsaye, wanda yake kusan 30% na jimlar adadin. Adadin waɗannan tsuntsayen a Eurasia an kiyasta su zuwa miliyan 9.9-19.9.

  • Gidajan dubu 10-100 a China;
  • Akwai kusan nau'i-nau'i miliyan 1 a Koriya;
  • A Japan, akwai nau'i-nau'i dubu 100 - 1 miliyan.

Yawancin jama'a suna cikin Rasha.Kwanan nan, saboda ƙin farauta a kan sikelin da yawa don fitar da kaji da kaji, yawan jama'a a cikin Tarayyar Rasha da cikin ƙasashen da ke bayan Soviet sun ɗan daidaita.

Baya ga tasirin anthropogenic, canjin yawan jama'a na iya tasiri ta sanyin hunturu tare da narkewa. Lokacin da aka kafa ɓawon burodi, tsuntsayen ba sa iya yin dusar ƙanƙara cikin dusar ƙanƙara. Yayin da ya rage dare a ƙarƙashin sararin sama, tsuntsayen sun mutu daga cutar sanyi. Sau da yawa, gandun daji na hazel suna samun kansu cikin tarkon kankara ƙarƙashin dusar ƙanƙara. Saboda dalilai daban-daban, a cikin kayan alatu, kashi 30-50 cikin 100 na kajin da ke rayuwa har zuwa girma, kwata daga cikinsu na mutuwa a farkon kwanakin.

Matsayin duniya na wannan tsuntsayen an tantance shi da cewa ba shi da haɗari sosai.

An hana farautar wannan tsuntsu a wasu kasashen Turai. A cikin Jamusanci, an ɗauki matakai don sake gabatar da kayan alatu. A cikin Finland, ana ci gaba da lura da ƙididdigar yawan jama'a.

Don ƙara yawan waɗannan tsuntsayen, ana buƙatar matakan don adana manyan yankuna na gandun daji da aiwatar da ayyukan dasa gandun daji inda gobara ko mutane suka lalata su. Maido da wurin zama da haɗin kai tsakanin ɗumbin cibiyoyin jama'a yana da mahimmancin gaske. Yankunan da aka kare sun taimaka wajen tabbatar da daidaituwar jama'a. Murna tsuntsu mai ban sha'awa da ban mamaki, yawan jama'a bai kamata ya ƙi ba.

Ranar bugawa: 12.04.2019

Ranar da aka sabunta: 19.09.2019 a 16:42

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