Cov kev lag luam thiab cov khoom lag luam tshaj tawm, nthuav tawm los ntawm yob sawv ntawm European hom, yog qhov muaj ntau vim nws qhov ua tau zoo, tus nqi pheej yig thiab qhov yooj yim tshaj plaws ntawm kev siv. Ntxiv rau, cov tshaj tawm tau txais kev nyiam los ntawm lawv lub cev nyhav, lub cev nyhav thiab kev pom qhov zoo.
Nws yog qhov tsim nyog los xaiv cov sawv no rau kev tsim qauv kev ua yeeb yam, kev lag luam thiab koom kev lag luam, nrog rau khw qhov rai lossis hnub ua si txhua xyoo. Txhawm rau ua kom pom ntau hom kev tshaj tawm cov khoom lag luam ntawm ib qho kev tshwm sim, nws raug nquahu kom xaiv cov qauv ntawm yob sawv ntawm cov hom European nrog kev hloov pauv sai ntawm cov duab thaij.
Lawv tso cai rau koj ntawm kev ywj pheej hloov cov duab tshaj tawm siv tus yuam sij tshwj xeeb, uas tiv thaiv lub caij nplooj ntoos hlav los ntawm ntau nro thiab ntswj ntawm cov ntaub npuag rau hauv lub hauv paus ntawm sawv. Rau kev sib dhos ceev ceev hauv cov xwm txheej ntawm cov neeg coob, tuaj yob sawv ntawm cov hom European yog qhov zoo tagnrho, uas tau nruab nrog lub tshuab raj uas cia li muab cov qib uas yuav tsum muaj ntawm qhov nro ntawm daim duab canvas.
Kom muaj kev nyab xeeb ntau dua ntawm cov European sawv hauv qhov chaw sab nraud lossis sab tsis tiaj tiaj, nws raug nquahu kom xaiv cov qauv nrog txhawb nqa ceg xaus hauv lub kaus mom tiaj tiaj - niaj hnub no lawv nrov tshaj plaws hauv Tebchaws Europe thiab dhau mus. Ib qho ntxiv, khaws cia rau lub tsom iav telescopic thiab qhov qauv tsim tshwj xeeb hauv daim ntawv ntawm cov phaj tshwj xeeb ntawm lub hauv paus ntawm kev siv lub tshuab ua haujlwm yob yuav pab kom muaj peev xwm ruaj khov rau cov khoom siv tshaj tawm.
