Ob tug txiv neej thiab poj niam reindeer loj hlob antlers, thaum nyob rau hauv feem ntau lwm hom mos lwj, tsuas yog cov txiv neej muaj antlers. … Ib tug txiv neej lub antlers tuaj yeem ncav cuag 51 ntiv tes ntev, thiab tus poj niam antlers tuaj yeem ncav cuag 20 ntiv tes. Tsis zoo li horns, antlers poob tawm thiab loj tuaj txhua xyoo.
Tus poj niam mos lwj hu ua dab tsi?
Lawv qee zaum hu ua pseudo-hermaphrodites. Lawv cov antlers yog polished, zoo li koj pom nrog lwm tus mos lwj antlers tom qab lawv tau tso lawv cov velvet. Hom mos lwj no muaj txiv neej cov kab mob hauv nruab nrog cev thiab cov poj niam sab nraud. Poj niam mos lwj whitetail nrog antlers muaj ntau heev testosterone qib.
Koj tuaj yeem qhia tau li cas yog mos lwj yog txiv neej lossis poj niam?
Reddish-xim av rau xiav-grey lossis tan xim; underside ntawm tus Tsov tus tw yog dawb, ua ib tug "chij" thaum tsa los ntawm lub rump. Antlers ntawm tus txiv neej feem ntau muaj lub ntsiab nqaj nrog tines loj hlob los ntawm nws.
Koj hu ua dab tsi nrog cov antlers?
Ib tug tseeb antlered doe yog ib tug poj niam uas tsim cov testosterone ntau dhau thiab txhim kho cov yam ntxwv zoo li antlers. … Ib tug hermaphrodite yog tshwm sim los ntawm ib tug tsis xws luag ntawm caj ces thiab muaj cov txiv neej thiab poj niam lub cev xeeb tub. Lawv tuaj yeem yog sab hauv lossis sab nraud lossis hauv ntau qhov sib xyaw ua ke.
Yuav tsawg npaum li cas tus doe nrog antlers?
Qhov kev kwv yees tshaj plaws los ntawm cov kws tshawb fawb biologist yog tias 1 ntawm kwv yees li 10,000 tus poj niam mos lwj muaj antlers. Qee tus xav tias nws ze rau 1 ntawm 100, 000.
