Aku: general bayanai

Aku aka farko kiwo a gida a India da kuma an dauke alfarma tsuntsãye, kuma a cikin IV karni BC, ya bayyana a Turai. Sai suka kawo tare da su cikin mahalarta na Eastern yaƙi Aleksandra Makedonskogo. A cikin Roman Empire shi aka rarraba aku daga India, da kuma daga baya a Afrika. A cikin XV karni, waɗannan tsuntsaye aka kawo Rasha. Yau su ne - ka fi so dabbobi, aku da kuma bidiyo a yanar-gizo ne Popular.

A fannin rarraba

Mafiya yawa jinsunan rayuwa da iyãkõkin Tsakiya da kuma Kudancin Amirka. A Afirka, kudu maso gabashin Asiya da kuma India, akwai 'yan dozin, kuma a New Zealand, Oceania da Philippines - 109 jinsunan. A Turai da Arewacin Nahiyar Amirka aku ba a duk, ba shan la'akari shigo. Amma a Amurka akwai lokuta inda kasaftawa ga nufin tsuntsãye tsira da za'ayi a kan su saba hanya na rayuwa a cikin matsananci halin wurare. A arewacin iyakar kewayo na aku da aka yada a gabashin Afghanistan, da kuma kudancin - a cikin gandun daji na Argentina da kuma Chile.

Yawancin lokaci aku rayuwa a cikin bishiyoyi, amma wasu daga cikin wakilan da ake samu a bude sarari, kuma ko da a kan duwatsu. Alal misali, suna sukan samu a cikin duwatsu na New Zealand, Papua New Guinea da kuma Tibet. Wasu jinsunan fi son teku Coast, yayin da wasu - yankunan m (Tsakiya Australia).

rarrabuwa

Aku iyali ya hada da 328 jinsunan, wanda ake hada a cikin 5 subfamilies:

• Dyatlov - samu, yafi a New Guinea da kuma m tsibirin. Su ne mafi dada tare da 'yan'uwansu, saboda su jiki tsawon shi ne kawai 9.5 - 10 cm.
• Lorievye - asali daga kasar Australia, Papua New Guinea, m Indonesia, da Philippines.
• Psittacinae - a rarraba rufe Afrika da Latin Amurka, wasu jinsunan da ake samu a Australia. Da takaice, an gutsure kamar baki da kuma a taso wutsiya.
• Mujiya - New Zealand ta endemic jinsunan, kamar owls. Su taushi plumage. Suna wani lokacin ake magana a kai a matsayin earthy kamar yadda suke rayuwa a cikin burrows ko a karkashin bishiya asalinsu.
• Nestor - mika zuwa karkarar New Zealand.

siffofin jikinta

Jikin tsawon aku dangane da irin 9.5 cm - 1 m. Weight - daga 10 g to 1 kg. Short wutsiya rare mai haske launi, rinjaye launi wanda shi ne mai haske kore. Tare da shi da sauran launuka - ja, blue, rawaya - taka muhimmiyar rawa na sake kamanni. Photo aku yawanci samu sosai tsanani da kuma haske. Duk da haka, da launi na wadannan tsuntsaye zuwa adam ido - wani Tantancewar mafarki. Wurare da dama a iska kumfa a kan gashinsa refract haske, don haka, misali, ze m gashinsa blue macaw ne ainihin ruwan kasa. Mafi yawa daga cikin jinsunan samu a kudancin Amirka da kuma nahiyar Afrika, maza da mãtã a fili ba bambanta da juna. Duk da haka, a kasashen Asiya da Pacific Islands aku jima'i dimorphism ne musamman pronounced. Alal misali, namiji krasnobokogo aku na New Guinea koren launi, da kuma mace - ja.

Fikafikai manyan, nuna, gashinsa sun kai 20. A wutsiya yana da 12 gashinsa. Tashi aku da sauri, amma don short nisa, da kuma sauri motsawa ta cikin bishiyoyi.

A rarrabe da wakilan da aku iyali shi ne babban baki. Ya da wuce yarda da m, kyale da tsuntsãye sauƙi kara m 'ya'yan itace. Lokacin da aku hawa itatuwa, baki taimake shi ya jingina zuwa itacen rassan, mukaddashin a matsayin na uku reshe. Short m kafafu da m yatsunsu fukin tsuntsu da diddige. A farko da na hudu yatsunsu a kan kafafu da ake jũya baya da kuma damar da m baka reshe gudanarwa da motsi. Idan aka kwatanta da sauran wakilan da kwakwalwa na tsuntsaye parrots ne quite babban adadin. Bã su da wani kyakkyawan ƙwaƙwalwar, ɓullo onomatopoeia da murya musculature. Dukan fun da aku, wanda shi ne kawai tare da World Wide Web, buga wani m ikon haddace kuma haifa mutum magana ba.

Hoton na aku rai

Aku - tsuntsaye gregarious, nesting nau'i-nau'i, wani lokacin a kungiyoyin. Suna ciyar da abinci, yafi a kan shuka abinci - 'ya'yan itatuwa, da tsaba na shuke-shuke. Lori ci pollen kuma kafura. Wasu jinsunan aku ciyar a kan abinci na dabba asalin - tsutsotsi, kwari kuma su larvae. Kea aku ko cinye mũshe da kai farmaki da adult tumaki. Ciyar ga aku, dauke a cikin gida, dole kunshi hatsi, tsaba, sabo ganye, itace rassan (Birch, apple itatuwa, itacen oak).

Matsakaicin lifespan aku ne game da shekaru 50, amma wani lokacin akwai dogon-rayu, rayuwa har zuwa shekaru 70. A zaman talala, da suke rayuwa da yawa kasa. Alal misali, budgies mutu shekaru 13 da haihuwa. Cuban Amazon rayu tsawon - har zuwa shekaru 40. Na bayar da muhimmanci ga rayuwar jama'a yana dace kula da wani aku. Ta'aziyya da kuma a dace rage cin abinci zai tabbatar da shi mai tsawo da kuma farin ciki rai.