Ebe ka a black kreenu? Black kreenu: photos, nkọwa

Nnụnụ, a kọwara n'isiokwu a, mara mma na pụrụ iche. Ya image nwere ike hụrụ na silver mkpụrụ ego Bank of Russia.

Ọmarịcha na pụtara obere nnụnụ - black kreenu. The Red Book of Russia nwere na ha anatara a obere ụdị nnụnụ.

Ke ofụri ofụri, niile cranes - keugwu nnụnụ. The peculiarity nke ha na na di na nwunye ha, na ha bulie a otu maka ndụ, ya mere na a na akara nke ikwesị ntụkwasị obi. Na ụwa e nwere nnọọ ọtụtụ ụdị cranes, na, ọtụtụ n'ime ha taa na-obere. A kreenu bụ otú obere nwa.

Tupu na-eweta ya, lee ihe na-a ndepụta nke kasị n'ihe ize ndụ ụdị nnụnụ.

The Red Book of Russia

Birds nke akwụkwọ a (2001 mbipụta) bụ akụkụ dị mkpa nke ụmụ anụmanụ, bi na Russia. Kwa afọ si gburugburu ụwa na-apụ n'anya iche iche nke ụmụ anụmanụ, osisi na otú pụta. Ndị a ọnụ ọgụgụ na-na-akụda na nnụnụ. Naanị n'ihi na nke ikpeazụ nke narị afọ, na mbara ala ka furu efu 130 ụdị nnụnụ.

N'ihi na ọtụtụ umu, na Russia bụ n'ụlọ, ebe obibi, e nwere nnọọ ole na ole nke ha. Otu n'ime ha - a black kreenu.

Nke a na nnunu bụ otú obere na ornithologists maka ezi ogologo oge ike na-akọwa ya, ya mere, otú ahụ na ọ fọrọ nke nta agaghị ekwe omume. Ruo mgbe 1974, nwa kreenu e weere fọrọ nke nta a akụkọ ifo. Ornithologist Pukinsky ke 1974 mbụ chọpụtara na ókèala nke Russia akwụ nke ụdị nnụnụ. Mgbe ụfọdụ kwuru, ọ bụ ike na-akọwa ya.

Taa ụdị na-dịtụ ọma mụọ, Otú ọ dị, na Red Book of Russia, na International o mere.

nkọwa

Kreenu Black - nnụnụ si otu gruiformes. Ahu ya akụkụ n'ogologo eru 90-100 sentimita n'ịdị elu - 150 cm, na ibu - banyere 4 n'arọ. Ogwe bụ nnọọ oké na nnukwu, obere isi. The dịtụ ogologo n'olu nwere, dị ka ọtụtụ ndị dị otú ahụ nnụnụ, "S" -shaped. Strong, ọkara n'ogologo na onu ya na ọgwụgwụ ubé kpudo.

Black kreenu nwere a na mkpa, ogologo ezu, ma ike ụkwụ. Long ọdụ coverts na-efu nke nnọọ ebube. ahu enyene bụ oké na oké. Isi akụkụ nke kreenu ahụ kpuchie na ọchịchịrị-acha anụnụ anụnụ na ashen awọ feathers. Ábụbà elu feathers na ọdụ coverts na-acha na nwa. Fọrọ nke nta niile nke isi na olu na-kpuchie na-acha ọcha feathers. Neoperennoe okpueze ese na-egbuke egbuke red. Near na isi nke onu okuko ọ nwere a pinkish agba, na na na njedebe - green. Ụkwụ kreenu nwa na-agba aja aja.

Mmekọahụ dimorphism na-fọrọ nke nta ka ọ bụghị owụt. Cranes nwanyị si ụmụ nwoke bụ fọrọ nke nta yiri, naanị size of a obere obere karịa ha.

Ọ ga-kwuru na n'etiti ndi nile nke ẹdude cranes Black bụ kasị nta.

Ebe ka a black kreenu?

Ukwuu n'ime ebe obibi nke nnụnụ ndị a bụ ókèala ndị Russian Federation (Siberia). A ubé nta ọtụtụ ndụ China (North) na Korean Peninsula. Nnụnụ ndị a na-ahọrọ-adọ mmiri woodland deciduous ọhịa ma ọ bụ swamps, na bịara n'ikperé mmiri nke nke e nwere ogwu owu ahịhịa na dị iche iche sedges.

Ihe ọ bụla dị n'ụwa, dị ka nnyocha, e nwere mkpokọta 9000 mmadụ nke ụdị. Mmasị n'ebe ha - remote marshes nke apịtị mpaghara. Kpuchiri ihe n'ihu kreenu - a migratory nnụnụ, na ọ winters na Japan (ọtụtụ n'ime anụ ufe), na Korea na China.

Kreenu nesting ebe na-adịghị mma nke ukwuu na-amụ. Ọ maara na a na-ejikọta tumadi na apịtị larch.

Lifestyle, àgwà, oriri na-edozi

Emezighituri ghọtara, na omume, na olu mkpu nnụnụ. Otú ọ dị, ụfọdụ eziokwu na-mara. Black kreenu Nkea noiselessly, gbanwee were were na ukwuu eweli ụkwụ nwayọọ nwayọọ nwayọọ n'imikpu ha na ugwuuhiri nke apiti. Na nke a, nnụnụ isi ubé kpọ isi ala, na ahụ bụ mgbe niile na a kehoraizin ọnọdụ.

Di na Nwunye tupu pairing na-eme ka a mara mma mating ememe agba egwú. Birds ibiaghachi, atụba elu ibé akpaetu. The nwoke na nke ákwá, na ndị inyom na akuko ha mgbe ya ugboro abụọ.

Spring nesting emee, nke cranes họrọ marshland gburugburu osisi. Ihe ọ na-ntị chiri, adịghị emetụta mmadụ ọrụ ohere. Akwụ na-rụrụ site iche iche iberibe dee mmiri peat akpaetu, Alaka nke birch na larch. Na-emekarị, nwanyi na-atọ bụghị ihe karịrị 2 àkwá, yiri egg anụ ụlọ geese. Incubates ha banyere ụbọchị 30. Ndị nne na nna na-dokwara egosi nchegbu maka ụmụ ha. Nku chicks na-guzobere na 70 ụbọchị.

Ndabere nke nri bụ aquatic osisi, tomato, osisi, na ụmụ ahụhụ, ha larvae, obere òké, frogs na salamanders. Ihu ọma nri họrọ site n'ala.

ọgwụgwụ

Mkpa Red Book of Russia. Birds mere ya na-ọma na-eche nche ma na-echebe.

Kpuchiri ihe n'ihu kreenu - a obere nnụnụ, ọ bụghị naanị na Russia ma n'ụwa nile. Nlezianya àgwà ka a pụrụ iche na umu-ya nchedo - ọrụ dịịrị onye nke ọ bụla na isi ọrụ nke gburugburu ebe obibi na-eme.