Nchifukwa chiyani Mazira a Robin Blue?

Spring ndi nyengo ya mitundu yokongola, kuchokera ku pinki yokongola ya tulips ndi mtengo wa maluwa mpaka dzuwa lokasu la daffodils ndi makanda a mwana ku mazira okongola, okongola a buluu. Koma n'chifukwa chiyani mazira a robin ali buluu, ndipo mabala angawululire chiyani za mazira mbalame zakutchire?

Mazira a Eggshell

Buluu si mthunzi wokongola wokha womwe umapezeka m'mazira a mbalame zakutchire. Mazira a Eggs angakhale utawaleza, woyera, kirimu, msuzi, ndi tanvi kuti apange lavender, timbewu tating'alu, chikasu, tchizi, imvi, red-lalanje, pinki, ndi buluu.

Mazira akhoza kukhala omveka, kapena iwo akhoza kukhala ndi zizindikiro mu mitundu yosiyanasiyana, monga bulauni-bulauni, zofiirira, zakuda, imvi, kapena zobiriwira. Mawanga, mabala, madontho, mabala, mabala, ndi timagulu timene timatha kuzidziwika pa mazira ndikuwonjezera kusiyana kwa mtundu wawo. Kuwonjezera apo, mazira ena amatha kudetsedwa kuchokera kumatope , makamaka m'madera ozizira monga mathithi kapena madontho omwe zomera zowola zimatha kusiya zipsera za eggshell.

Kutuluka ngati Kamera

Nthaŵi zambiri, mtundu umawunikira phokoso la eggshell kuchokera kwa odyetsa njala omwe amasangalala kukwera zisa kuti azidya mophweka. Izi ndizowona makamaka mazira omwe sakhala nawo mbali kapena omwe ali ndi zizindikiro zomwe zimawathandiza kuti aziphatikizana muzako. Mbalame zambiri zomwe zimayika mazira panja, monga chisa chowombera kapena kumalo otseguka, zimakhala ndi mazira otsekemera. Mbalame zomwe zimakhala ndi mazira omwe amawombedwa nthawi zambiri zimakongoletsa zisa zawo , kuti zikhale zowonjezera ndi zobisala.

Kutulutsa Mazira Kuteteza Kuchokera ku Dzuwa

Mtundu wa dzira la mbalame ukhozanso kuteteza ku dzuwa loipa. Kutentha kwa dzuwa ndi kutentha kuchokera ku dzuwa kumangowononga mosavuta mazira osakanikirana, mwa kuwonetsa chitukuko cha nkhuku ndikugwiritsira ntchito nthawi yopuma. Mwachitsanzo, dzira loda kwambiri, limatetezedwa bwino ku mazira a UV ultraviolet (UV), koma lidzatentheni mofulumira kwambiri dzuwa ndipo kutentha kwakukulu kungawononge nkhuku yosasunthika.

Dzira lowala limakhala lochepetsedwa kwambiri ndi kupanikizika, komabe paliponse pangozi yothetsera mavuto omwe amayambitsidwa ndi dzuwa. Pamene nthawi yopuma imakhudzidwa kwambiri ndi kutentha kwa dzuŵa, anapiye amakhala ndi kusintha kwakukulu komanso kufa kwakukulu chifukwa chitukuko chawo chimathamanga.

Chifukwa cha kugwirizana pakati pa kuwala kwa dzuwa ndi mtundu wa eggshell, mtundu wa zipolopolo zimasiyana malinga ndi mitundu ya mbalame ndi kumene amaika mazira awo. Mbalame zomwe zimakhala ndi mazira otseguka, omwe amapezeka poyera amapezeka kuti dzuwa limakhala ndi mazira omwe amawala kwambiri. Mazira omwe amapezeka m'malo obisala otetezedwa ku dzuwa amakhala osowa kwambiri.

Potsirizira pake, mbalame zimafunika kulinganitsa pakati pa mtundu wabwino kwambiri wa mazira awo ndi chilengedwe komwe zimayika mazira amenewo. Imeneyi ndi njira yosinthika yomwe ingatenge mibadwo yambiri kuti ikhale yangwiro, ndipo ngakhale mbalame zomwe zimakhala ndi mitundu yofanana zimakhala ndi mitundu yosiyanasiyana ya eggshell yosiyana ndi malo omwe amakonda.

Zizindikiro Zambiri Mbalame za Eggshell

Kuphatikizapo kupereka chitsimikizo pa zisa za mbalame zokhudzana ndi kuwala kwa dzuwa komwe kumafika pa chisa, mazira a eggse angasonyeze:

• Health of Parent and Chicks
  Mowonjezereka, mazira okongola (mkati mwa mitundu yoyenera ya mitunduyo) alidi chizindikiro cha thanzi labwino ndi zakudya zopatsa thanzi kwa mbalame. Nthangazi zimakhala zolimba komanso zathanzi.

• Miyambo Yosamalira Nesi
  Ngakhale kuti sizomwe zili m'chilengedwe chonse, mazira ochuluka kwambiri amakhala mbali ya zisa zomwe nthawi zambiri zimasiyidwa ngati mbalame zimabala. Mbalame, mazira owonekera kwambiri, akhoza kuyang'aniridwa mosamala ndi makolo osamala ndipo alibe kusowa kochepa kofiira.
• Amatchedwa Achibale
  Mazira osiyana kwambiri ndi chisa chomwecho angasonyeze ana a tizilombo toyambitsa matenda. Mbalamezi, monga mbalame zamtundu wofiirira ndi cuckoos wamba, amaika mazira awo mu zisa za mbalame zina, ndipo alola mitundu ina kuti ikhale ngati "nkhuku". Dzira lomwe limakhala losiyana kwambiri, mawonekedwe, kapena mtundu wa ana angakhalepo kuchokera ku tizilombo toyambitsa matenda.

Koma, Zoonadi, Nchifukwa Chiyani Ali Mazira a Buluu a Robin?

Ngakhale kuti mtundu wa dazzs umamvetsetsa, siwufotokoza momveka bwino chifukwa chake mazira a robin ali buluu. Mtundu wa chikhochi umatsimikiziridwa ndi utoto wopangidwa ngati chipolopolo chimapangidwa mu chipolopolo cha chipolopolo.

Nkhonoyi ndi mbalame yamtundu wa chiweto ndipo imayandikira mapeto a oviduct, isanayambe nthawi ya cloaca . Chigoba chimapangidwa dzira lisanayambe.

The bile pigment biliverdin ndi amene amachititsa mazira a buluu mazira a mbalame. Malinga ndi mtundu wa pigment, mtunduwo ukhoza kukhala wowala kwambiri, wabuluu kapena wabuluu kuti ukhale wabuluu komanso mthunzi uliwonse uli pakati. Mazira ang'onoang'ono ndi omwe amaikidwa m'mayendedwe kawirikawiri amakhala amitundu yambiri kuposa mazira akuluakulu kapena omwe amapezeka pambuyo pake.

Kuwonjezera pa mazira a mazira, biliverdin imayambenso ndi matani a buluu pa mapiko a butterfine ndi butterfly, ndipo ndi omwewo omwe amachititsa kuti zipsinjo zizikhala zobiriwira.

Mbalame Zina Zimene Zimayambitsa Mazira Achikasu

Mazira a Robin si mazira okhawo a mbalame zakutchire. Mitundu ina yambiri imayikanso mazira mumitundu yosiyanasiyana ya buluu, teal, turquoise, ndi blue-green, kuphatikizapo:

• Black matamous
• Blue jays
• Amanema ambiri
• Dunnocks
• Kumayambiriro kofiira
• A robins achi Ulaya
• Azimayi a ku Ulaya
• Mbalame yamphongo
• Nyumba zazing'ono
• Linnets
• Mbalame zakutchire zakuda
• Snowy egrets
• Nyimbo imatulutsa

Komabe, mosasamala kanthu za mitunduyo, ngakhale, zifukwa zofanana zomwe zimalongosola chifukwa chake mazira aubulu amabulu akufotokoza mtundu wa bluu wa mazira osiyana a mbalame zakutchire. Mbalame zomwe zimamvetsa mazira a dzira zimatha kuzindikira mazira a mbalame zakutchire ndikuyamikira makhalidwe onse apadera a chisa chawo chimene amachiwona.