Garganey: salon, haifuwa, photo

Garganey nasa ne daya daga cikin mafi karami jinsunan duck. Wannan tsuntsu ne yawanci ɓangare na mutane, don haka da nazarin ta halaye da kuma salon rayuwa da sauƙi ba masana kimiyya sauki. Duk da haka, wasu bayanan sun kasance iya tattara.

A lokacin da suka lura garganey gudanar ya kafa ta fi so mazauninsu, abin da ya ci, yadda ya gina gida da kuma kiwon zuriyarsa. Idan kana so ka sani game da wannan m feathered dabba wadda za ku iya ba su hadu da a hakikanin rai, karanta wannan labarin to karshen.

bayyanar

Medium teal Tã 300-400 grams da ta jiki tsawon ne yawanci kasa da 40 cm Idan ka faru gani a cikin nesa tashi da sauri, kuma tare da mai kyau maneuverability tsuntsu, kananan size da kuma ruwan kasa launi -. Yana yiwuwa kuma garganey. The mace yana da guda duk shekara zagaye launi: ta gashinsa ƙirƙirar ruwan kasa-m ripples. A cikin duka mata da maza garganey baki da kafafu ne m, a launi.

A kai da wuya an rufe tare da launin ruwan kasa gashinsa namiji, ciki da undertail - fari da duhu faci, da kuma saman jiki - taupe. Yana da ban sha'awa cewa a lokacin kiwo kakar namiji gashinsa sama da idanu suna fentin a farin launi, kafa jinjirin wata siffar. A bisa kan fikafikan tare da share fili gani launin toka-blue madubi tare da wani farin iyaka. Fledglings garganey wuya a bambanta daga mace.

mazauninsu

Garganey za a iya samu a cikin kasashen na Turai da kuma Asiya, wanda gudanar a cikin temperate latitudes. Duk da haka, da suka ciyar da hunturu, tara da manya manyan garkuna a India, Australia, Indo-China, kudancin nahiyar Afrika, kuma a cikin Rum kasashe.

Garganey likes shirya kusa ruwa. Wuri mafi kyau domin shi - wannan shi ne wani karamin waje kandami, kewaye da m ciyayi, wanda aka located kusa da makiyaya. Wani lokaci tsuntsu zai iya yin nesting wuri, kuma daga kogin, amma shi ne ba daidai zabi dutse, ko gandun daji yankunan.

Abinci mai gina jiki da kuma halaye

Dalili na da ikon garganey abinci na dabba da asali. Yawancin lokaci shi mollusks, tsutsotsi, crustaceans, kifi soya da kuma qwai, leeches, kwari kuma su larvae. Gaba da rage cin abinci zai iya teal shinkafa, zobo, sedges kuma daban-daban tsaba. Ya na da su yi shi, idan aka moulting kuma ba zai iya tashi.

Tare da dumi yankunan domin nesting teal kwari (photo nuna jirgin a karshen cikin labarin) bayan sauran dangi, da kuma bar ga hunturu kafin kowa. Ya gudu ne yawanci shiru da kuma maneuverable. Mace Garganey yawanci shiru da kuma kawai lokaci-lokaci sa mai quacking. Amma namiji zaune har zuwa da sunan da - shi sau da yawa samar Sankiran karo. Wasu sun idan aka kwatanta da sauti garganey sauti da cewa za a iya ji a lokacin da yatsunsu a kan roba tsefe hakora.

ma'abota kakar

Kamar kusan kowane sauran duck garganey kai jima'i balaga a shekara ta fari ta rayuwa, amma kawai mayar da su zuwa nesting a cikin shekara ta biyu. Dangane da mazauninsu, daban-daban garkunan teal zo domin nesting tun daga karshen watan Maris zuwa Mayu. Suna nan da nan raba cikin nau'i-nau'i, kuma za a fara da courtship.

Drake iyon a kusa da mace tare da baki saukar a cikin ruwa, da cika fuska jefa kansa baya, ya jingina ta gefen kuma rocked ta. Ya ruffles gashinsa kuma iya nuna wani wingspan dan kadan mafitar sama da ruwa. Duka wannan yana tare da wani namiji ya buga hankula m kara. The mace ma nuna hali unusually a cikin wannan lokaci: ta twitches ta kai, brushing mayar da gashinsa da kuma zare jiki pokryakivaet.

Construction na cikin gida da kuma incubating

Yawancin lokaci high thickets kusa ruwa kwat da wando your gida teal. A hoto a kasa ya nuna wani jin dadi gida halitta da kula feathered iyaye na bushe ciyawa domin da ana tsammanin zuriyarsa. Rarrabe gida garganey yiwu a saka kewayen kewaye na fari gashinsa da launin ruwan kasa faci.

A kowace shekara garganey, samar da wani biyu, ya bar baya da wani iri, wanda yana da wani talakawan of 8-9 mutane. Matsakaicin nuni da mace - 14 qwai. A qwai da cewa suna da haske ko duhu Brown launi, kawai mace yana zaune. Shiryawa aiwatar daukan wani talakawan na 22-23 kwanaki. Drake a wannan lokaci da aka aika zuwa Molina. Bayan 35-40 kwanaki da kajin suna iya tashi.

ƙarfi

A halin yanzu garganey ba barazana tare da nau'i nau'i. Duk da haka, 70 daga cikin 90 da shekaru na karshe karni da aka alama ta wani kaifi dakushe a yawan jama'a da wannan nau'in a cikin kasashen na tsohon Tarayyar Soviet da kuma yammacin Turai. A dalilan da wannan halin da ake ciki, rank tsarin kududdufai, da dams, kazalika da draining na kududdufai, wanda likes shirya teal.

Domin garganey lura da babban yawan lokuta, a lokacin da bayan ya tsorata, ya abada ba up kama. A wasu lokuta, zachuyav hadari, da mace ya mutu, kuma ya zama gaba daya ganuwa, saboda abin da yake sau da yawa kakkarya masonry. Duk wannan shi ne saboda gaskiyar cewa garganey sosai kadan a wuraren da mutane rayuwa.

Tsayawa a zaman talala, da farauta

A zaman talala garganey dauke da sosai rare. Suna ciyar sunflower tsaba, masara, hatsi, gero ko dabba feedstuffs. Su ne zafi-ƙauna, don haka tsuntsaye a hunturu ya kamata tsari daga sanyi da kuma zayyana. A zaman talala, da suke da sauri samun amfani da mutane. Dauke da wadannan tsuntsaye su yi ado da kandami da farauta.

Teal gida amfani a matsayin decoy ducks lokacin farauta daji garganey da Teal. Sauraron muryar 'yan'uwansu, teal yanke shawarar cewa wuri inda ya dogara ne, mai lafiya da kuma kormnoe. Ganin kuma ji kamar kansu, sun gabagaɗi, dannawa don ya tarye su, wa ni'ima daga cikin mafarauta.

Garganey - karamin tsuntsu, wanda shi ne m zuwa ga in mutum, kamar yadda yana da wani ɓangare na mutane. Ya zuwa yanzu, an yi sa'a, da rayuwa da waɗannan tsuntsaye ne kusan babu hadari. Su ba na da babban amfani ga dayansu, su suna da wuya bred a zaman talala, ba su shafi deforestation, kamar yadda suka jira fitar da sanyi winters a warmer sauyin yanayi.