Zaj lus no hais tau kho siab heev, vim tus sau yeej tsis tau muaj tus dais, ..
Txawm li cas los xij, nyeem cov ntawv thiab cov lus qhia los ntawm cov kws tshaj lij thiab qhov tseem ceeb tshaj plaws, cov dab neeg ntawm cov neeg uas tau raug kev tsim txom los ntawm cov dais thiab tau tsis lees txais lawv, txhawb kom kuv nthuav tawm cov lus qhia tau kawm ua ntej, thiab tom qab ntawd piav ib co ntawm kuv tus kheej sau concocted los ntawm kuv lub siab.
Yog koj txiav txim siab nyeem tsab xov xwm no ntxiv rau ntawm peb lub xaib, kuv yuav qhia koj qhov zoo tshaj plaws tiv thaiv kev tawm tsam thiab yuav ua li cas kom ciaj sia tus dais tawm tsam.
Hmoob teb chaws
Thaum twg ib tug txiav txim siab mus hiking los yog lwm yam laj thawj rau qhov chaw uas dais nyob, nws yog ib qho tseem ceeb kom paub tias hom bears muaj nyob rau hauv lub cheeb tsam thiab lub idiosyncrasies ntawm txhua hom. Cov cov bears dub yog cov muaj ntau tshaj plaws nyob rau hauv North American sab av loj. Nws raug nquahu kom taug kev ua suab nrov nrog koj lub suab, hu nkauj lossis qw ib ntus. Qhov no zoo li ua rau lawv tsis xis nyob thiab lawv tsiv tawm ntawm koj txoj kev.
Nrog cov xim av, grizzly thiab kodiak dais nws tuaj yeem ua haujlwm ib yam nkaus. Tab sis rau cov bears ncov qaumteb qabteb ob npaug ntawm qhov loj ntawm cov bears dub, qhov kev tawm tsam no tsis zoo vim nws zoo li rub lawv mus rau lub suab.
Ntawm chaw pw hav zoov Tsis txhob tso zaub mov tawm hauv qhov chaw qhib, vim bears muaj qhov hnov tsw zoo heev thiab qab los noj mov. Muaj cov thawv airtight kom cov zaub mov tsis txhob kis hauv hav zoov.
, txawm tias nws kub los, yog ib qho tseem ceeb hauv txhua thaj chaw uas nyob hauv dais. Qhov pom hluav taws thiab tsis hnov tsw ntawm cov pa taws ua rau lawv deb ntawm lub caij qub no uas lawv paub thiab ua rau lawv ntshai.
Yog thaum peb taug kev peb pom dais nyob rau hauv peb txoj kev, peb yuav tsum rov qab mus rau discreetly. Qee lub sij hawm muaj xwm txheej txaus ntshai tshwm sim nrog cov menyuam yaus loj hlob (cov tub ntxhais hluas), uas thaum lawv pom "tus tsiaj tshiab", uas yog, koj, khiav tawm ntawm lawv niam txoj kev saib xyuas kom zoo dua ntawm tus tsiaj tshiab. Tus niam yuav teb rau qhov kev txhoj puab heev, ntxhov siab thaum pom nws txoj kev thaj yeeb nyab xeeb thiab nws cov xeeb ntxwv raug kev phom sij.
Yog tias qhov no tshwm sim, koj yuav tsum tau ntiab tus menyuam tawm ua ntej nws ze dhau. Screams thiab metallic suab, gesticulating hem tuaj yeem ua rau tus menyuam xav paub. Yog tias qhov no tsis txwv nws, raug pom zoo. Tus me nyuam yuav tsis, tab sis leej niam yuav pom tau tias lub suab nrov yog qhov phem heev thiab thawb nws tus menyuam rov qab.
Bear Species
Muaj ntau hom dais:
- Dub dais, Ursus americanus. Nws yog ib tug dais uas txiv neej tuaj yeem hnyav txog 275 kg. Nws yog hom uas muaj ntau tshaj plaws. Nws raug faib los ntawm Alaska mus rau Mexico. Muaj 16 subspecies.
- Brown dais, Ursus arctos. Nws yog ib hom Eurasian, thiab los ntawm thaj tsam qaum teb ntawm North America. Qhov hnyav nruab nrab yog 400 kg. Muaj 16 subspecies, qee qhov hnyav dua.
- Grizzly dais Ursus arctos horribilis. Nws yog ib qho subspecies ntawm tus dais xim av uas tau muab faib los ntawm Alaska, Canada thiab American Rocky Toj siab. Lawv yog cov txhoj puab heev, thiab nws kwv yees tias 70% ntawm kev tawm tsam rau tib neeg yog tshwm sim los ntawm poj niam grizzly bears, nrog cov hluas nyob nruab nrab. Lawv tuaj yeem hnyav 680 kg, thiab sawv 2.40 meters siab ntawm lawv ob txhais ceg.
- Kodiak Xyooj, Ursus arctos middendorffi. Nws yog lwm subspecies ntawm xim av dais, qhov loj tshaj plaws ntau yam. Muaj cov qauv ntawm 700 kg thiab 2.85 meters upright.
- Polar bear, Ursus maritimus. Tus dais dawb yog qhov loj tshaj plaws av carnivore. Muaj cov qauv sau npe ntawm 1000 kg. Nws qhov chaw nyob yog thaj tsam arctic ntawm lub ntiaj teb. Lawv yuav tawm tsam tib neeg, vim lawv yog cov tsiaj loj heev.
Yuav ua li cas nrog dais nres ib kauj ruam
- Thawj qhov yog kom zam kev tawm tsam yog tias koj pom lawv.
- Qhov thib ob yog kom sawv daws tsis txhob ntshai, tab sis tsis yog ib lub tswv yim zoo los tawm tsam lawv. Peb yuav tsum saib laus dua los ntawm kev sawv thiab qhib peb txhais tes thiab ob txhais ceg. Tsis txhob hla koj ob lub qhov muag, vim rau dais yog ib tug npau taws heev thiab defiant gestures.
- Tsis txhob khiav, tus dais yuav caum cuag peb sai (lawv khiav tau 50 km/h).
- Siv tshuaj tsuag kua txob yog tias lawv mus ze dua 10 meters. Tso koj tus kheej kom cua tshuab kua txob rau dais, tsis rau koj lub ntsej muag.
- Brown bears them in a straight line, and black bears zigzag. Koj yuav tsum ncaws lawv nyob rau hauv lub hnub ci plexus lossis lub plab, los yog xuas nrig rau ntawm lub snout, uas yog rhiab heev.
- Qee tus kws tshaj lij qhia ua si tuag (?), nrog koj lub cev tawm tsam hauv av thiab tiv thaiv koj lub caj dab thiab lub taub hau nrog koj txhais tes. Nws zoo nkaus li ua haujlwm qee zaum, tshwj tsis yog tus dais polar.
- Yog koj nres qhov kev tawm tsam, sim ua kom tsis txhob taug kev rov qab tsis pom tus dais.
- Yog koj nqa rab phom mus tua saum huab cua.
- NOJ QAB YUAV TSUM TAU RAU TXOJ CAI MUS LOS NTAWM COV NEEG UA NTEJ YUAV UA LI CAS,
- Yog koj tua dais koj yuav tsum qhia rau tub ceev xwm.
Real testimony
Lub Kaum Hli 2015, ib tug hluas yos hav zoov raug tua los ntawm ib tug hluas grizzly dais (185 kg).
Cov xwm txheej tshwm sim hauv Montana. Nws tshwm sim rau ib tug txiv neej hnub nyoog 26 xyoo hu ua Chase Dellwo, uas nrog nws tus tij laug tab tom sim yos hav zoov nrog tus ntoo khaub lig. Dheev nws khiav mus rau hauv ib tug grizzly dais nyob ze ntawm ib tug kwj dej. Tus dais ntshai heev li tus txiv neej thiab nws tiv thaiv cov tshuaj tiv thaiv yog los tua tus intruder.
Tus dais sim tom nws lub taub hau tawm (nws yog ib qho kev ua rau dais tawm tsam), tab sis tus txiv neej hluas tswj tau tawm mus. Tus dais tawm tsam thiab tom nws txhais ceg, tuav nws thiab muab pov rau saum huab cua.
Tus txiv neej hluas thaum lub sij hawm scuffle nco txog ib yam khoom uas nws pog tau qhia rau nws. Kab lus no hais txog qhov phem maxillary reflexes uas tsiaj loj muaj.
Qhov no yog vim li cas Chase Dellwo dai nws txhais caj npab cia dais caj pas kom nws ntuav. Hmoov zoo uas tau ua haujlwm thiab dais khiavtawm ntawm kev sib ntaus.
Tom qab ntawd pab nws tus tij laug mus rau tom tsev kho mob.
