The dhamu beavers - zvakakwana ouinjiniya kupedza upenyu hwomunhu!

nyika yedu mupfumi kwete chete nokuda kwayo zviwanikwa, asiwo kusiyana zvipenyu zvose, achitungamirira ane aqueous kana Semi-hwemvura mararamiro. Mumwe chakajeka vamiririri imwe Beaver. mugove izvi nesimba mhuka weshumba nguva yavo nemvura, vaigara nzizi uye madhamu. Ngationei kuti nei Beaver mai, sezvo iye unovaka, uye vamwe vakawanda mararamiro imhuka izvi.

Beaver - ndiani?

Beaver munhuwo, kana rwizi - a Semi-hwemvura mhuka vechigaro Unorudzi nemakonzo. Ndiye mumwe vamiririri vaviri ano wemhuri chete zita. hama dzake - Canadian Beaver. zvisikwa izvi zviri kuonekwa kupfuura nyika rodent mhuka Old World.

Dam Beavers (Photo aripo munyaya) - iri zvachose zvinoshamisa, kupfuura nowenyika muzvivako zvakavakwa nevanhu. Vanhu vane nguva kunyange vakatanga kushandisa chivakwa unyanzvi beavers nokuda kwezvinangwa zvavo. Asi tichataura pamusoro Papera asi ikozvino tinodzidza sei kutarisira izvi zvinoshamisa "workaholics."

The pakuonekwa mhuka

Beavers - a panzvimbo yakakura nemakonzo, zvakazara dzakashandisa Semi-hwemvura mararamiro. mukono muviri kunogona kusvika 1.5 metres uye kukwirira dzimwe rikaoma - kusvika 36 masendimita. The vakuru vanoyera kusvika 33 makirogiramu.

Mutumbi kuti beavers squat uye ane bochonkoobraznuyu fomu. Five-neminwe maoko nemakumbo, asi mupfupi. Hadzi makumbo akasimba zvikuru kupfuura mberi. Sezvo vazhinji hwake beavers kuitwa mumvura, pane chinokosha swimming membranes pakati neminwe yavo.

The mbava ine beavers ndomumwe kupfuura akanaka uye chinosanganisira zvinonyadzisa murindi vhudzi. Underwool mukati merima mbava, asi silky. Color mbava - heterogeneous nokuti ayo ruvara inotsamira yedzinza beavers. The muviri ruvara dzinosiyana chiedza mashava kuti shava. Rinoteta uye muswe rinowanzova dema.

Mararamiro

Sezvo yave ambotaurwa, mhuka idzi Semi-hwemvura mararamiro. Vanosarudza kugara pamwe pemahombekombe anononoka inoyerera munzizi, mumadziva, nyanza, reservoirs, kudiridza nemigero uye yamabwe. Beavers haangatongofambi yakafara uye nokukurumidza nzizi uye reservoirs, kuoma nechando muchando kusvika pasi.

Sezvo mai akavaka Beaver, rinoumbwa yakasiyana huni, pakusarudza chokugara mhuka idzi rwakakosha kuti kuvapo dura pemahombekombe nemiti yakabva kune dzimwe, zvinganaka Deciduous nyoro. A chikuru basa mutambo uyu uye ane zvakawanda zvinogara mumvura uye riparian zvinomera (mu Vol. H. rekushongedzesa) kuti anoumba hwaro hwavo kudya.

Sezvo chikazozikamwa, mhuka idzi kurarama somunhu mumwe kana mumapoka. Kazhinji, mhuri yakakwana kunosanganisira 5-7 marudzi - vakaroorana uye majaya kubva yapfuura uye iyezvino makore. Miganhu kunharaunda yavo, nemakonzo izvi zvinenge kushandisa pachivande musk mumasero kuva vanonzi castoreum.

River "mainjiniya"

Beavers ane yakafara nyaya uye kuremekedza yezvisikwa somunhu unyanzvi makumbo mana "vehurumende mainjiniya", uyewo loggers uye creators kuti nemamwe madhamu. mhuka idzi hadzisi chete chiratidzo pokutsungirira uye zvakaoma, asi akapawo vanhu mimwe ruzivo. Chokwadi kuti mai beavers - a budiriro pakuvaka uye vakagadzirira-engineered mhinduro kuti munhu atora kubva izvi rwizi vanogara!

Masayendisiti akaona kuti beavers kuti vanogara pedyo hombe zvitunha mvura haagoni kuvaka zvachose uye hapana madhamu. Vanongonakidzwa kuchera pachako buri pamawere bhengi. Asi ichi ndicho Kusara pane chakaipa nazvo. Achiri inozivikanwa mhuka idzi imwe tisaone mano mupanda kure yose madhamu zvikova uye chinokosha unyanzvi-kuvaka vadzimu zviwi dzisingambosvikiki vavengi.

Sei beavers kuvaka madhamu dzavo?

Beavers dhamu unomutswa sezvinotevera. Mhuka kutsenga pakutanga mujinga muti, pashure rikawira. Rawa danda - munhu akagadzirira akagadzirwa mujinga dhamu. Uyezve, muitiro kunosimbiswa. Beavers kuzviita vachishandisa manyoro, mavhu, silt, ivhu nematombo. Zvinofadza kuti vari pakuigadzirisa zvivako zvavo vachishandisa chete "kugadzirwa" zvinoreva.

Nei vakaita kuvaka dhamu?

Dam Beavers (yaifananidzira pazasi) chinodiwa yose yokutanga kushandura mirayiridzo rwizi dziriko. Izviwo, vanoda mhuka duku kuti mvura zvikazara nharaunda mumwe, pova mudhamu ikoko. Izvi ndipo Beaver achava vavake kari (vanogara).

Sezvineiwo, nokuti kuvakwa dzimba River "mainjiniya" kushandisa chete zvishandiso sezvo pakuvaka madhamu: nevhu, tumiti, matombo, madhaka, Tumapazi nemiti yakabva kune dzimwe.

Dam Beavers - ichi zvichida chinonyanya kukosha chezvinonhuwira hwavo. Pasina zvinhu zvakadai, ivo havazopukunyuki: mhuka duku achava po- chitoro zvokudya, kurara, dzinorara kwenguva refu uye kuhwanda vavengi!

Ndezvipi kukura madhamu?

Beavers mudhamu pasi mvura inogona kusvika Ukobvu kupfuura mamita 3, kumusoro, vari kujekesa 60 masendimita. Zoologists vakaperekedza zvakasikwa zvatinoona pamusoro nemakonzo izvi, vanoti nzvimbo yavo simba zvakadaro, kuti zviri nyore kuramba kwete chete munhu, asi bhiza yose!

Beaver vadzimu Dzakafanana?

dzimba idzi dzakaita inverted nemikombe. Zvakanaka kuvakwa Beaver dhamu anovadzivirira pavavengi vavo, uye mvura haazombofi kukangaidza misha yavo. Naizvozvo, hapana chokutya mhuka. Cottage, sezvinoita mutemo, vane dzimba mbiri. Mumwe wavo stuffed beavers wakanaka mavhu, uye mumwe - mbuva.