Apo bison vari? On chii map, chii nyika?

Kunyange chete kubva pamberi mhuka idzi vari kutya uye anomhanya nomuviri nokudedera. Uyu bison rakakura. MaIndia Ancient kuverengwa pakati pemhuka izvi kuva zvitsvene. The Vagari nhasi vakawanda. mhuka iyi simba zvinoshamisa kuti anorarama apo bison (izvo mapazi ari pasi), mamiriro ayo anogona kuwanikwa munyaya ino. Vari kusiyaniswa imwe zvinoshamisa guru vhoriyamu hukuru uye hombe nomuviri. Ndivo zvakafanana pakuonekwa kusvika bison. Kunyange azvino piringisha mumwe zvakasikwa, maererano ichi uye vari kubatanidzwa kupinda imwe mhando.

tsananguro

Papi bison, kuti kondinendi iri iyo vagere mhuka idzi zvinoshamisa guru?
Usati tione, ngatimboonai zvavari.

Bison ane zvinoshamisa pameso kukura: kureba pa rikaoma - kusvika 2 metres, kureba - kusvika mamita 3. The kurema varume ndiwo anenge 1,2 matani. Idzi ndidzo mhuka munyika pakukura. Vanhukadzi bison, semhuka vakawanda, yekudyidzana kuvatumwa varume hama. uremu hwavo muviri vanenge 700 makirogiramu. Akafukidza gobvu bvudzi bison muviri pfumbu ane brownish tint. Ruvara navo vanogona anosiyana kubva chiedza dzvuku kuti shava uye anenge dema zvenzwi. Young mhuru vanoberekwa vaine yero nguvo ruvara, asi anodzima pamusoro nguva. Light (anenge chena) ruvara bison hadziwanzowaniki.

The jasi Hwakareba uye zvasviba panguva nyati pachipfuva chake, ake musoro wake nendebvu, uye vose zviri mapfupi pane muviri. Nyaya iyi inopa chitarisiko chipfuwo uye mukuru Vhoriyamu groznost.

musoro wake bison chaizvo muhombe, ane yakafara pahuma. Gobvu uye pfupi nyanga, diverging kumativi mujinga musoro, kumugumo hwakakungwa nechomukati. mhuka iyi nhete uye zviduku hura, pfupi mutsipa uye hombe, hombe meso nerima.

The chinonyanya maitiro chinoratidza chidziro chisingazununguki kujairika nyati ano, iyo iri kwayo nape.

Apo bison anoita?

The kondinendi kuti musha bison - North America. It vagara bison (kana nyati) vanogara zvinenge zvose zviri North America. Asi nhasi yevagari iyi iripo chete kuchamhembe uye vokumadokero nzvimbo reruwa. Missouri.

Vashomashoma nhamba aingova matanda bison kwevanhu. Shiri idzi kurarama kunyanya kupfuura kure uye marshy rwizi dhishi masango Buffalo, Birch (pa Lakes Athabasca uye Great Muranda) uye Peace.

Nhasi, nyati vari vairima zvebhizimisi zvinangwa. nhamba yavo vanenge 500 zviuru. Namachinda (kunyanya mumapani bison). About 4,000 private maruzevha kuNorth America inoshandiswa maberekero kwavo. Musango, inogarwa. Vanhu vanenge zviuru 30, uye vava somunhu rudzi vava kuda kutsakatika akarongwa se panjodzi.

Species, subspecies

Mhando nhasi pane subspecies maviri: sango (dondo mombe) uye inowanzorimwa. Ivo akasiyana pabutiro makushe uye zvaidiwa muviri mamiriro. Varipiko bison kwemarudzi? Uye sei zvakasiyana?

Inowanzorimwa bison - huru hoofed mhuka, rairema kusvika 700 makirogiramu. Iye zvishoma maduku kukura uye uremu kupfuura musango. Chaizvo musoro guru ane guru mopu guru shinda pakati guru nyanga uye zvakafanana gobvu ndebvu. ano ake achifumira pamusoro mujinga makumbo kumberi. Mumwe chinosiyanisa zviri inowanzorimwa bison - akaratidza huro yake, iyo runosvika pamusoro pachipfuva. Gobvu pelage ndiyo chiedza shava ruvara.

Wood bison, sezvataurwa pamusoro apa, zviri nani kuti inowanzorimwa wayo kukura. Asi musoro wake zvishoma maduku uye nenzwi dusky vhudzi Nyanga dzake refu uye dzakaonda. Rinewo wokugaya mutsipa uye ano. Auburn bvudzi ruvara huni bison haisi chaizvo gobvu. mukono uremu kazhinji kwazvo 900 makirogiramu. The mbava iri mhando ndiyo zvasviba uye inodziya.

nzvimbo

About huni bison yakatanga vakaudza mukupera kwezana remakore rechi19. Masayendisiti anodavira kuti madzibaba avo chinyakare bison.

Apo bison vari? Uye kupi mhenyu? Kuvamba genus ichi vakaisa kamwe Nzombe dzomusango (akaberekwa Leptobos), aigara Pliocene (anenge 35,000 apfuura) kuIndia. Nhasi, kune pfungwa kuti vakawaridza kuchamhembe munzvimbo yakafara inowanzorimwa uye inowanzorimwa bison kumhuka.

Expanses of Siberian bison iri pano ndima kuti aivapo panguva iyoyo, akauya kuna North America. Shanduro iyi akazviratidza maererano kuwanikwa muna 1979 mu Alaska (pamusoro. Yukon) Zvisaririra specimens nzombe ichi.

Uye apo bison kurarama (chii nyika)? Mukuwedzera Canada neUnited States, iri pari kuitwa anogadzirwa reintroduction nemasango American bison kudzokera Alaska. batch mangé yavo mhuka 53 tanga akaendeswa kunzvimbo ino muna 2008.
Asi pasinei kwakaitwa kuramba yevagari, remangwana nyati mubvunzo. Ngozi hwavo: zvirwere zvakasiyana-siyana, massively bata mombe, uye avo nokusanganisa pamwe mumapani bison, inova zvisingadiwi.

mhuka maitiro

Umo bison nenguva dzakasiyana vari? Vane anongofamba. Summer vanogara yakakura mumapani kuchamhembe, uye muchando tama kumaodzanyemba munzvimbo. Mumazuva iwayo, apo vakange vari vazhinji, vakanga guru rinotyisa mapoka (zviuru zvevanhu), achitora nzvimbo huru. Uyezve, nzira aanozvisarudzira, uye aishamwaridzana kudiridzirwa.

Munguva akatama dzakadaro vaiva nyaya kuti mombe idzi akadzikatidza kufamba zvitima, ngarava akamira.

Uye sei kuzvibata nehama dzavo nekwavanogara bison nemombe? Nekupedza, mhuka idzi aifarira kuva nevamwe. sangano mhuri dzavo zvakafanana zvikuru tsika bison. Vakadzi uye varume kunze maberekero mwaka inoitwa yoga. Aberekwa zvemhuru hadzi naye vayo vanoumba boka, kunosanganisira kusvika vanhu 30. Vanhurume kazhinji kundofudza oga, asiwo zvinoitika tsvimborume nemombe (kusvika 15 vanhu). Tichienzanisa apfuura nguva, bison chimiro masumbu pamusoro pamafuro, zvinosanganisira mashomanana zana vanhu.

Bison akarara usiku, asi hope dzavo ipfupi. Kundofudza zuva rose. Kazhinji, chiri mhuka akadzikama uye akanaka, asi ari mashoma kacho (kufunganya) inogona kuva nehasha. Pasinei kukuru uremu, bison angatanga zvikuru nokukurumidza (anenge 50 km / h), uye panguva kumhanya ivo emit ruzha (snores kana ichinguruma ichiti giriri).

mhedziso

Varipiko bison, takazoziva. Asi tinofanira kurangarira kuti kare kare munzvimbo yakakura expanses pakati chikamu North America kondinendi, nhamba yavo zvachose yaiva mhuka anenge mamiriyoni 60.

Zvechokwadi, hazvibviri kudzokera kuti chitsama, asi pasi zvimwe zvakafanana nevanhu vanogona kanenge omisa kuderera kwenhamba mhuka zvekumwe kwakadaro uye kunyange chiduku kuwedzera.