Pica hudsonia
Yakarembwa nembede neyemagetsi eEurope neAsia, iyo yakasvibiswa-magpie inofadza uye inofadza corvid. Inowanzozivikanwa uye yakapararira kumadokero kweNorth America, shiri iyi inonzwisisika nekukura kwayo uye kupenya kwemavara, pamwe chete nemuswe wayo wakasiyana.
Zita Rinozivikanwa : Dema-Yakagadzirwa Magpie
Scientific Name : Pica hudsonia
Scientific Family : Corvidae
Kuonekwa uye Kuziva
Miti yakasvibirira ine magetsi, asi pane zvakawanda kune shiri idzi.
Kuziva mashizha ayo kunokosha kuti uchengetedze kubva kune dzimwe nharo dzakasviba, dzakaoma semakunguo, mapoka, uye mapanga.
- Bhuku : rakasviba, rakasviba, rakasimba, richiratidza mamwe mapapiro maduku akafukidza chigadziko
- Kukura : 18-22 masendimita yakareba nemaapapiro 24-26-inch, slender build, yakareba miswe uye yakafara, mapapiro akapoteredzwa
- Makoronga : madema, machena, maruva, bhuruu, iridescent, grey, machena
- Zviratidzo : Genders zvakafanana nezvo varume vangave vane nguva yakareba pakati pemiswe. Musoro wakafukidzwa nefuma yakawanda yakasviba nehosi nehombodo. Mafudzi acho akachena machena, sezvakaita mimba. Musana webhuruu-dema uye mapapiro nemuswe mutema asi kuratidza bhuruu, ruvara, kana bluu-ruvara iridescence muzuva rakatsvuka. Izvo zvekutengesa zvipfeko zvakasviba. Meso acho matsva, uye makumbo netsoka zvakasviba. Vamwe vanhu vari kumaodzanyemba vanoratidzira ganda-ganda ganda pachiso, asi zvinogona kuva zvakaoma kuona kunze kwekuvhara. Pakubhururuka, mapapiro anoratidza chidimbu chakachena chakavhara pamapapiro makuru uye mapepa echipiri ari pedyo, kunyange zvazvo mapapiro acho akakomberedzwa nevhu.
Vatongi vakafanana nevakuru asi vanoratidza zvishoma pasi rose iridescence uye vanogona kuratidza kushambidza kuchena kune mimba yakachena uye zvinyorwa. Pale tsvuku tsvuku rinogona kuratidzirawo pachiso, kunyanya panheyo yemutemo.
Zvokudya, Zvokudya, uye Kubata
Idzi shiri dzinowanikwa uye dzinosanganisira zvokudya zvakasiyana-siyana mukudya kwavo, kusanganisira zvipembenene, gorosi , marimu, michero, zviyo, mazai, uye zviduku zviduku. Vachashambira pane zvakapambwa, kutanha michero yemiti, kuunganidza zvipembenene kubva kumashizha, kutsva nutsva kunze kwemavara emashizha, uye kushandisa dzimwe nzira dzakawanda kuti vawane kudya kwavo kunotevera.
Pavanenge vachigadzira zvokudya , vanofamba-famba-kufanana-famba nevanenge vachinge vaita pasi, uye vachavanza zvokudya zvekushandisa mune remangwana. Izvi zvinokambawo kubva kune dzimwe mhuka dzeshiri uye kunyange mumisasa yevanhu, uye dzichaputika pamashure emhou uye mamwe mazhepa emombe kuzotora majeko kana zvipembenene.
Habitat uye Kutama
Aya corvids anoda kushanduka masango uye nzvimbo dzekurima nebhurocha rakapararira nemiti, uye ivo vanozogara vachigara mumigwagwa isina miti. Mune mhando yakakodzera, magetsi madema-mabhizimusi anowanzowanikwa munzvimbo dzemuMuganho kana zvokudya zviripo.
Izvozvi shiri dzinogara mumativi ose emunharaunda yavo, dzichienderera kure nechekumaodzanyemba kumaodzanyemba kwakadziva kumadokero kweAlaska, kuburikidza nechekumadokero kwemakomo muCanada uye United States kumabvazuva kumabvazuva seManitoba uye nechekumadokero kweNebraska neKansas. Maitiro avo anowedzera kumaodzanyemba kusvika kuchamhembe kweNew Mexico uye kuUtth neNevada, uye kumadokero kumabvazuva kweWashington neOregon, pamwe nechekumadokero kwekona yeCalifornia. Dzimwe shiri dzinofamba zvishoma muchando, kazhinji kuderedza nzvimbo dzakakwirira, uye kufamba kwakanyanya kuderera kumabvazuva kunowanikawo.
Vagrant kuona nguva dzose kunonyorwa zvakanyanya kumabvazuva, kunyanya pakuwa uye munguva yechando, uye dzimwe nguva maguisi maduku anoonekwa paPacific Coast yeKalifornia.
Vocalizations
Izvi ndezvuru, mhere-mhere dzinoshandisa nekukurumidzira, kwakanyanya "keg-keg-keg-keg" kudana kudzokorora kwemazana gumi nemaviri kana kupfuura. Mamwe mazita anoshandiswa anosanganisira kusiyanisa kwemaitiro chaiyo pamwe chete nekunyora manyore, kumhanya, nekukumbira foni.
Maitiro
Aya magpies akabatana uye anowanzoonekwa mumapoka emhuri emarudzi 5-15, kunyange muchando mhuri dzakawanda dzinogona kubatana pamwechete kuti dzive mapoka ezvipfuwo kusvika kune 50-60 shiri. Izvozvi shiri dzinowanzotarisa pamapapiro akareba zvinotarisa ndima yavo, uye mapoka emagetsi achaita kuti vanhu vafambidzwe nevamwe kana vamwe vavakunda munzvimbo dzavo.
Kubereka
Izvi ndezvisikwa zvisizvo zvinowanzobatanidza hupenyu huripo , kunyange kune zviitiko zvekurambana pakati pemashiripiti kana muwani wepamusoro anowanikwa kana kuti vaviri havagoni kubereka mazai anokwanisa. Kuita zvekurwisana kunosanganisira muswe unofambisa uye unodya pamwe chete, uye vaviri vanobatana vanoshanda pamwechete kuvaka dendere rakafanana nemamita 2-4 mamita akareba nevanopinda mukati.
Chikamu chekunze chechivako chakavakwa nematanda, matope, nemhinzwa, uye mukati maro zvakasongedzwa nezvinhu zvakanakisa, kusanganisira mashizha emiti uye huto hwemhuka. Dendere rinowanzomira 20-25 mamita pamusoro pevhu, uye dendere rimwechete rinogona kushandiswa zvakare mumakore anotevera.
Kune mazai 7-13 akaiswa pamwana , uye vana chete chete vanorerwa gore negore. Mazai akafanana-e-oval anotarisa kubva kune tan kusvika kune gorosi-grey uye anoratidzwa nevhu. Mukadzi wacho anobata mazai kwemazuva 16-21, uye vabereki vose vanodyisa vana vaduku kwemazuva 25-35 mushure mekuvhara. Shiri shiri dzichagara nevabereki vavo mumhuri yeboka kuburikidza nekuwa uye yechando.
Kukwezva Gema-Kuzadza Magpies
Izvi zvinoshanyira yards apo suet , makanda ekhitsheni , uye mhete zvinopiwa mutiyiti kana mapurisa ekudyisa izvo zviri nyore kuti shiri idzi huru dziwane. Kugadzira uswa kunogona kubatsira kukurudzira kuve nyore kudya, uye kusiya zvidzitiro kana fence zvigadziriswa zvakakonzerwa nemakona zvinogona kuva zvinofadza kune magpies aya.
Kuchengetedza
Kunyange zvazvo shiri idzi dzisingaratidzi kutyisidzirwa, dzakatambudzwa munguva yakapfuura nevarimi vanozviona sezvipembenene uye dambudziko kuzvirimwa. Kunyanya kuisa mishonga yakagadzirirwa makiritsi kunogona kutorwa nemagpies, uye kunyanya kushandiswa kwemishonga inouraya kunogonawo kusvibisa zvokudya zvavo.
Nyeredzi dzakafanana
- Girasi-Billed Magpie ( Pica nuttalli )
- Common Magpie ( Pica pica )
- Pied Crow ( Corvus albus )
- Dema-Yakashata Magpie-Jay ( Calocitta colliei )
- Great-Tailed Grackle ( Quiscalus mexicanus )
- American Crow ( Corvus brachyrhynchos )