Thearfin hanzari (Apus apus) ɗan ƙarami ne, amma tsuntsu mai ban sha'awa wanda ya dace da jinsin swifts da dangin sauri, wanda mutane da yawa suka sani da sauri da sauri.
Bayyanarwa da kwatancen baƙin sauri
Swananan swifts suna da jiki wanda ya kai tsawon 18 cm tare da fikafikan 40 cm... Matsakaicin tsayin babba na baligi ya kai cm 16-17. Wutsiyar da aka yi wa tsuntsu tsawonta yakai 7-8 cm. Wutsiyar ba ta da wata ma'ana, ta launin ruwan kasa mai duhu tare da ƙaramar ƙaramin ƙarfe.
A takaice, amma kafafu masu karfi, akwai yatsun kafa hudu masu gaba, wadanda aka kera su da kayoyi masu kaifi da karfi. Tare da nauyin jiki na 37-56 g, swifts masu baƙar fata suna dacewa daidai da mazauninsu na asali, inda ƙarancin rayuwarsu ya kasance kwata na ƙarni, kuma wani lokacin ma fiye da haka.
Yana da ban sha'awa!Saurin baƙar fata shine kawai tsuntsu wanda zai iya ciyarwa, sha, saduwa, da bacci yayin tashi. Daga cikin wasu abubuwa, wannan tsuntsu na iya yin shekaru da yawa a sama, ba tare da ya sauka a bayan kasa ba.
Swifts suna kama da haɗiye a cikin fasalin su. Wurin zagaye mai ƙarancin fili a bayyane yake akan maƙogwaro da ƙugu. Idanu launin ruwan kasa ne masu duhu. Bakin baki baki ne kuma kafafu launin ruwan kasa ne masu haske.
Gajeren bakin yana da bude baki sosai. Bambance-bambance a cikin layin namiji da na mace kwata-kwata basa halarta, amma, fifikon samari shine wata inuwar fuka-fukai mai haske tare da farin fari. A lokacin bazara, lamuran na iya konewa da karfi, don haka bayyanar tsuntsu ya zama ba shi da tabbas.
Rayuwa a cikin daji
Swifts na daga jinsin jinsunan tsuntsaye da aka saba da su, saboda haka, mazaunan megalopolises na iya fuskantar abin da ake kira "saurin matsala", wanda ya kunshi tarin kajin da basu iya tashi da kyau daga gida.
Wuraren zama da labarin kasa
Babban yankin mazaunin baƙar fata da sauri ya wakilci Turai, da yankin Asiya da Afirka... Swifts tsuntsayen ƙaura ne, kuma a farkon farkon lokacin nest suna tashi zuwa ƙasashen Turai da Asiya.
Yana da ban sha'awa!Da farko, babban mazaunin bakar sauri shine yankuna masu tsaunuka, wadanda suka mamaye bishiyoyi da ciyayi mai danshi, amma yanzu wannan tsuntsu yana daɗa zama a cikin adadi mai yawa kusa da mazaunan ɗan adam da wuraren ajiyar ruwa.
Yankin yanayi ne mai yanayi wanda yake ba da damar wannan tsuntsu a lokacin bazara-bazara ya sami kyakkyawan tushen abinci, wanda kwari iri daban-daban ke wakilta. Da farkon lokacin sanyi na kaka, swifts sukan shirya don tafiya kuma su tashi zuwa kudancin Afirka, inda suke samun nasarar hunturu.
Black Swift salon
Baƙƙarfan swifts suna da matukar cancantar ɗaukar tsuntsaye masu hayaniya da haɗuwa, waɗanda galibi suna zama a cikin yankuna matsakaita na hayaniya. Manya suna cinye mafi yawan lokacin su a waje lokacin nest na gudu.
Tsuntsayen wannan jinsin suna iya kada fikafikan su sau da kafa kuma suna saurin tashi. Specificayyadadden fasalin shine ikon yin jirgin sama. Da yamma, a ranaku masu kyau, swifts baƙar fata sau da yawa sukan shirya wani nau'in "tsere" na iska, a lokacin da suke juye juzu'i suna shelar kewaye da ihu mai ƙarfi.
Yana da ban sha'awa!Halin sifa na wannan nau'in shine rashin ikon tafiya. Tare da taimakon gajerun kafafu masu karfi, tsuntsaye cikin sauki suna mannewa da kowane irin wuri mai tsauri akan bango a tsaye ko kuma kankara.
Abinci, abinci, saurin kamawa
Tushen abincin saurin saurin yana kunshe da kowane irin kwari mai fika-fikai, da kuma kananan gizo-gizo masu yawo a cikin iska akan yanar gizo... Don samun isasshen abinci ga tsuntsu, yakan iya yin tafiya mai nisa da rana. A ranakun sanyi, lokacin damina, kwari masu fika-fikai kusan basa tashi sama, saboda haka masu saurin gudu dole su tashi sama da kilomita dari-dari don neman abinci. Tsuntsu yana kama abin farautarsa da bakinsa, kamar net ɗin malam buɗe ido. Black swifts suma suna sha a jirgin.
Yana da ban sha'awa! A yankin babban birni da sauran manyan biranen, ɗayan birdsan tsuntsayen da zasu iya kashe kwari da yawa, gami da kwarkwata da sauro, shine mai saurin sauri.
Idan ya zama dole, ba manya-manyan gine-gine, bishiyoyi, sanduna da wayoyi kawai ba, har da sararin samaniya, inda tsuntsayen ke shawagi da kuma kwana cikin kwanciyar hankali har zuwa wayewar gari, ya zama wurin da zasu kwana cikin dare. Manyan swifts na iya hawa zuwa tsawan kilomita biyu zuwa uku.
Ya kamata a lura cewa manya na iya rasa kashi ɗaya bisa uku na nauyin jikinsu tare da babu lahani na ganuwa ga lafiyar kuma tare da cikakken kiyaye aikin motsa jiki.
Manyan makiya tsuntsaye
A yanayi, irin wannan kyakkyawar matattarar jirgin kamar baƙar hanzari ba ta da abokan gaba.... Koyaya, swifts sune runduna na musamman na ƙwayoyin cuta - mites mites, wanda zai iya haifar da munanan cututtuka, a cikin samari tsuntsaye da kuma na manya.
A ƙarshen karni na goma sha tara, a kudancin Turai, an sami mummunan lalata gidajen nune-nunen baƙin swifts. Wannan halin ya faru ne sanadiyyar shaharar naman wannan nau'in kajin, wanda aka dauke shi a matsayin abinci mai dadi. Wasu lokuta swifts, musamman ma marasa lafiya, suna zama saukin ganima ga tsuntsayen ganima da kuliyoyi.
Yana da ban sha'awa!Mafi yawan mutane sun mutu sakamakon haɗuwa da haɗari da wayoyi akan layukan wutar lantarki.
Kiwo mai saurin sauri
Maimakon haka manyan garken Black Swifts sun zo don yin gida, a matsayinka na doka, a ƙarshen Afrilu ko farkon Mayu. Kusan dukkan lokacin saduwa da "rayuwar iyali" na wannan tsuntsu yana faruwa ne a cikin jirgin sama, inda ba wai kawai neman abokin tarayya ake aiwatarwa ba, har ma da mating har ma da tattara kayan yau da kullun don ginin gida mai zuwa.
Duk fuka-fukai da shuke-shuke da aka tattara a cikin iska, da busassun ɓayoyi da ciyawar ciyawa, tsuntsayen suna manne tare da taimakon ɓoyewa na musamman na gland na salivary. Gida-gida da ake ginawa yana da sifar sifila mara kyau tare da ƙofar da ke da kyau. A cikin shekaru goma na ƙarshe na Mayu, mace tana yin ƙwai biyu ko uku. Makonni uku, namiji da mace zasu haɗu da juna. An haifi kajin tsirara, wanda da sauri ya girma tare da launin toka-ƙasa.
Sananan kajin suna ƙarƙashin kulawar iyaye har zuwa wata ɗaya da rabi. Idan iyayen sun dade ba su nan, kajin na iya fadawa cikin wani irin yanayi, wanda ke tare da raguwar zafin jiki da raguwar numfashi. Don haka, wadataccen kitsen mai ya basu damar jure mako guda na azumi kwatankwacin sauki.
Yana da ban sha'awa!Lokacin da iyayen suka dawo, kajin sun fito daga yanayin tilasta yin bacci, kuma sakamakon karin abinci mai gina jiki, da sauri suna samun nauyin jikin da ya rasa. A yayin ciyarwa, mahaifa na iya kawo kwari kusan dubu a cikin bakin sa lokaci guda.
Black swifts suna ciyar da kajinsu da kowane irin kwari, bayan sun manna su yau cikin kanana da karamin karamin dunkulen abinci. Bayan samarin tsuntsayen sun sami karfi sosai, sai su hau jirgi mai zaman kansu kuma tuni sun sami abincinsu. Iyaye ga samarin da suka bar gida kwata-kwata sun rasa duk wata sha'awa.
Gaskiya mai ban sha'awa ita ce, samari tsuntsaye suna zuwa hunturu a ƙasashe masu dumi a cikin kaka kuma suna zama a can na kimanin shekaru uku. Sai kawai bayan sun balaga ta jima'i, irin waɗannan swif ɗin suna komawa gidajensu na asali, inda suke yin 'ya'yansu.
Yawa da yawan jama'a
A cikin ƙasashen Gabashin Turai da Arewacin Asiya, a cikin yankin da aka riga aka rarraba, Black Swifts ana samunsu ko'ina cikin ƙungiyoyi da yawa. A cikin yankin Siberia, ana samun adadi mai yawa na wannan nau'in a cikin shimfidar pine, yana iya zama cikin dazuzzuka na pine, amma yawan mutane yana da iyaka a cikin yankunan taiga.
A cikin 'yan shekarun nan, Black Swifts ya zama ruwan dare gama gari a biranen da ke makwabtaka da manyan yankuna na ruwa. Musamman mutane da yawa ana lura dasu a cikin St. Petersburg, Klaipeda, Kaliningrad da kuma manyan biranen kudu kamar Kiev da Lvov, da Dushanbe.
Gudun rikodin rikodi
Black swifts sune tsuntsayen da suka fi sauri da sauri.... Matsakaicin saurin jirgi na saurin balagaggu galibi yana saurin 110-120 km / h kuma fiye da haka, wanda kusan ninki biyu ne na saurin hadiyewar jirgin. Wannan saurin motsi ya bayyana a bayyanar tsuntsu. Idanuwan baƙar sauri masu sauri sun lullubesu da gajeru, amma masu kauri sosai, wadanda suke taka rawar wani nau'in "gashin ido" wanda ke samar da tsuntsu cikin iska da kyakkyawan kariya a karo da kowane kwari mai tashi.
