Txawm hais tias tsis muaj qhov pom tseeb ntawm ntoo thuv-squirrel- dais kev sib cuam tshuam, kev sau qoob loo uas tsis tau qhib tej zaum yuav yog ib qho kev siv tshuaj tua kab uas siv los ntawm cov bears dub kom tau txais cov noob ntawm Jeffrey pines hauv Sierra Nevada. Pine noob Pine noob Pine txiv ntoo, tseem hu ua piñón (Spanish: [piˈɲon]), pinoli (Italian: [piˈnɔːli]), los yog pignoli, yognoj cov noob ntawm pines(tsev neeg Pinaceae, genus Pinus). https://en.wikipedia.org › wiki › Pine_nut
Pine txiv ntseej - Wikipedia
muaj, bears noj lawv yuav luag tsis suav nrog lwm cov zaub mov (Kendall 1983, Craighead et al. 1995).
Pob grizzly bears noj ntoo thuv?
Bears noj pinecones Grizzlies raid caches ntawm whitebark pinecones uas zais los ntawm squirrels thiab noj cov noob nyob rau hauv lub khob kom fatten rau lub caij ntuj no.
Vim li cas dais tseem ceeb hauv hav zoov ntoo ?
Thaum whitebark Pine cones muaj ntau nyob rau hauv high-elevation hav zoov, grizzly bears tuaj yeem noj yuav luag tsuas yog rau cov noob, ua rau lawv tseem ceeb kom ciaj sia rau lub caij ntuj no hibernation thiab khaws cov bears. nyob rau hauv hav zoov hav zoov es tsis txhob ntawm tib neeg zej zog.
Yuav ua li cas cov dais hauv Yellowstone siv cov ntoo ntoo dawb?
Grizzly bears, tshwj xeeb tshaj yog grizzly dais poj niam, hauv Yellowstone vam khom rau lub zog-nplua nuj noob ntawm whitebark ntoo thuv kom lawv cov roj reserves ua ntej hibernation. Cov noob hnyav qhov nruab nrab ntawm 180 milligrams, thiab yog hais txog qhov loj ntawmpob kws me me.
Yuav ua li cas tsiaj nyob hauv ntoo thuv?
Cov tsiaj nyeg thiab noog hauv qab no pub rau cov noob ntawm lub cylindrical, rusty-xim av noob cones: squirrels, chipmunks, voles, nas, red crossbills, dawb-tis ntoo khaub lig, ntoo thuv siskins, liab-breasted nuthatches, boreal thiab dub-capped chickadees, cedar waxwings, ntoo thiab Swainson's thrushes, pileated, plaub hau, …
