Raven uye rarira: chii musiyano nechitarisiko uye maitiro shiri

Pane mhando mbiri shiri - rarira uye makunguo. Musiyano uri pakati pavo? Vanhu vakawanda vanoshamisika nyaya iyi. Shiri idzi dzakaita, kwete chete zita asiwo chitarisiko. Raven uye rarira vari yokuisira zvakafanana midzi - vava kubva mhuri Corvidae (Corvoidae), ndezvaJehovha sezvairayirwa Passerine (Passeriformes) uye genus wakasununguka Makunguo. Asi vane misiyano yakawanda kuti munhu wose asingaiti pakarepo cherechedzai.

General unhu Shiri

Munzvimbo dzakawanda mune zvinhu zvakasiyana nemumwe rarira uye makunguo. Musiyano kweshiri idzi maitiro avo?

• Crow ndege chinhu ndechokuti yakafanana kubhururuka zvikara, uye kunoratidzwa rinorema uye anononoka flapping mapapiro. Crow ari kubhururuka, kufanana naye zvose pamwe kukupfura: nokukurumidza uye nyore, pamwe kakawanda kurova mapapiro.
• Chimwe musiyano ndiye croaking uye nekudzvanya shiri. Chokutanga tinoberekwa rarira, wechipiri - a rarira.
• Raven hwakasiyana nemamwe minhenga navo pfungwa mano ayo. Zoopsychologists Shiri mhando ichi dzakabatanidza tichienzanisa kunzwisisa primate. Dzimwe nguva pfungwa nemano rarira inofananidza kuti njere Dolphin. Zvikuru zvakangwara pakati peshiri, vari kuonekwa nokuda mukuru padanho pakukurukurirana uye anonzwisisa pakati navo, kushandiswa muromo pachinzvimbo maoko akabata ari mamiriro.
• How kutanga kwayo kutiza rarira uye makunguo? Musiyano uri pakati pavo panhau iyi? Ichikwira, rarira anoramba chinoita achisvetukasvetuka nemakunguo kubvisa pasi chaipo kure.

Sei kuvhiringidza shiri chete hadzishandi kunze?

Nokuti vose kufanana zvavo, izvo rusununguko nemamwe zvinhu neimwe zvipenyu zviri kutaurwa. Achiziva kupesana izvi, tinovhiringidza shiri hazvitomboiti.

It sokunge segunguvo uye zizi? Musiyano chitarisiko chavo?

1. Raven - mumiriri chikuru passerine. Uye nokuda kwayo ukuru. Pakureba kwayo kunosvika kubva 65 kusvika 70 cm. The pfumbu uye dema rarira muri shiri duku. hukuru hwavo siyana 44 kusvika 56 cm.
2. Panewo kusiyana plumage makunguo uye rarira. A jendurumani muna minhenga dema, ukuwo Ladies - vatema uye pfumbu.
3. Zvinogona kucherechedzwa uyewo chimiro minhenga miswe. Raven ane tapered muswe rarira - yacho.
4. Segunguvo kubva rarira uye zvakasiyana plumage goiter. Kana ukaona munhu disheveled plumage, pamberi pako - the rarira, sezvo rarira nayo haako.

Zvinoita here kuziva kusiyana segunguvo uye rarira pakutanga kuona? Ndoupi musiyano? Photos pave sezvo zvokunze kusawirirana pakarepo pachena.

Mararamiro

shiri idzi vari kuita zvose zvakasiyana: nesting, hatching uye kutaura nemumwe.

• Kana gunguo makore maviri, anotanga kutsvaka wokuroorana naye, iyo inogara kusvikira pakuguma kwemazuva ake (kakawanda). Crow uyewo anorambira ayo vakaroorana chete panguva nesting nguva. Pane dzimwe nguva, iye anobatana makwai vakavhengana shiri Raven mhando.
• At Makunguo vane tsika - kuvaka matendere maviri anoshandiswa dzoro kwemakore akawanda. Kutama vane zvisingawanzoitiki nguva chete kana zvinhu zvava kuda nokuvapo kwavo. dendere Crow kuti kuwana achava zvakaoma chaizvo, ayo nzvimbo yakakwirira zvikuru kukwira mudondo chaipo misoro miti. Uyezve, ane guru saizi. Rarira Nest anogona kuonekwa vakawanda munzvimbo dzavo nezvakapoteredza.
• How kukurukura pakati rarira uye gunguo? Chii musiyano wavo maitiro? Chinoitika, unogona kuona boka guru rarira mudenga kuti pave yakafara beach, kufamba imwe negwara. Kureba filaments izvi zvingava makumi makiromita. Kana mumatsutso anouya, zvinoitika kuti segunguvo neshamwari dzake pamwe chete rooks uye jackdaws iri hombe rongedza, izvo zvinogona kwakafanana anoverengeka zana shiri. Kusiyana rarira, rarira oga kufamba ake.

• The kako zvipenyu izvi vanewo kusawirirana kwavo. Uye tione kuti ndiani uyo, chaizvo nyore. Nestling Black segunguvo mupfupi, uye ayo ichangotangwa pfumbu mhando, mukuwedzera, ndiko ruvara sezvo ari akura. The vamakunguwo ari mwedzi hwake ari hukuru havasi muduku vabereki vavo. Kana tikaenzanisa maviri pamwedzi kako, kuti chicks rarira - hofori. Chimwe musiyano ndiyo nguva zvemhuru kuberekwa. Young makunguo vauye kusiya adzo pamberi zviri kuitwa nehama - a vevaiti makunguo.

Raven uye rarira: chii musiyano asi

Pane misiyano miduku kuti unhu shiri idzi.

• Raven anogara kunyanya mukati miganhu yacho, hunodzorwa imwe subtropical uye okunze pakati Eurasia uye North America. Habitat rarira ndiye Eurasia uye North-East Africa.
• Special zvatinofarira zvokudya kubva makunguo uye rarira vanoonekwa mhuka akafa. Saka, shiri idzi dziri dzimwe nguva anonziwo "kutsvinda". Zvokudya zvavo vanogona kuva mazai dzimwe shiri, zviduku nemakonzo, hove, invertebrates, uye kunyange chafers.
• Kusiyana rarira, anogara makore 8, rarira vanorarama urarame - makore 30. Mumwe ngano pamusoro shiri idzi hurefu rakadai makunguo, umo vaidavira kuti vanogona kurarama kusvika makore mazana matatu.
• Crow nokukurumidza anobvamburwa rinoshandiswa munharaunda vanhu. Raven - a Maverick.

Vanhu vazhinji vanofunga kuti shiri zvakadai rarira uye makunguo, chii mutsauko pakati pavo, uye kana pane zvose? Hongu, shiri idzi yakawanda yakafanana mumwe, asi musiyano dzinokosha.