Penguin Pub

Cov txheej txheem:

Penguin Pub
Penguin Pub
Anonim
Penguin noj fetchpriority=siab
Penguin noj fetchpriority=siab

Penguin yog ib qho zoo tshaj plaws-paub tsis muaj seabirds vim nws tus phooj ywg zoo, txawm hais tias nyob rau hauv lub sij hawm no peb muaj peev xwm encompass ntawm 16 thiab 19 hom.

Hloov mus rau cov huab cua txias, cov penguin tau faib nyob rau sab qab teb hemisphere, tshwj xeeb tshaj yog nyob rau ntug dej hiav txwv ntawm Antarctica, New Zealand, yav qab teb Australia, South Africa, Subantarctic Islands tuaj thiab Argentine Patagonia.

Yog koj xav paub ntau ntxiv txog tus noog tshwj xeeb no, hauv tsab xov xwm no ntawm peb lub xaib peb tham txog penguin feeding.

Pab plab digestive

Penguins assimilate tag nrho cov as-ham uas lawv tau txais los ntawm ntau yam khoom noj uas lawv noj ua tsaug rau lawv txoj kev digestive system, uas nws ua hauj lwm tsis txawv ntau dhau los ntawm tib neeg digestive physiology.

Penguin lub plab zom mov yog tsim los ntawm cov qauv hauv qab no:

  • Esophagus
  • Maw
  • Proventricle
  • Gizzard
  • Pancreas

Lwm yam tseem ceeb ntawm penguin lub plab zom mov yog ib caj pas kuj pom muaj nyob rau hauv lwm cov seabirds, uas yog lub luag hauj lwm rautshem tawm ntsev ntau dhau noj nrog dej hiav txwv thiab ua rau haus dej tshiab tsis tsim nyog.

Penguin tuaj yeem mus 2 hnub tsis noj thiab lub sijhawm no tsis cuam tshuam rau ib qho qauv ntawm nws txoj hnyuv.

Penguin noj - Penguin digestive system
Penguin noj - Penguin digestive system

Penguins noj dab tsi?

Penguins yog cov tsiaj suav hais tias carnivorous heterotrophs, uas pub tsuas yog ntawm krill nrog rau cov ntses me me thiab squid, txawm li cas los xij, Cov Hom muaj nyob hauv Cov genus Pygoscelis pib lawv cov zaub mov tsuas yog ntawm plankton.

Yog, peb tuaj yeem hais tias tsis hais poj niam txiv neej thiab hom, txhua tus penguins ntxiv lawv cov zaub mov los ntawm plankton thiab noj cephalopods, me marine invertebrates.

Penguin feeding - Dab tsi yog penguins noj?
Penguin feeding - Dab tsi yog penguins noj?

Penguins tua tsiaj li cas?

Vim cov txheej txheem hloov pauv, lub tis tis tau dhau los ua fins nrog cov pob txha muaj zog thiab cov pob qij txha, uas tso cai rau cov txheej txheem ntawm wing-powered diving, muab tus penguin nws lub ntsiab lus ntawm kev txav mus los hauv dej.

Seabird tus cwj pwm yos hav zoov tau ua rau muaj kev tshawb fawb ntau, yog li cov kws tshawb fawb ntawm National Polar Research Institute hauv Tokyo tau tso lub koob yees duab rau 14 Antarctic penguins thiab tuaj yeem soj ntsuam tias cov tsiaj no lawv ceev heev, hauv 90 feeb lawv tuaj yeem noj 244 krill thiab 33 ntses me.

Thaum tus penguin mus ntes tus krill nws ua li ntawd los ntawm kev ua luam dej nce toj, tus cwj pwm uas tsis arbitrary, txij li thaum nws nrhiav dag nws lwm yam tsiaj, ntsesThaum tus krill tau ntes tau lawm, tus penguin hloov txoj kev sai sai thiab lub taub hau mus rau ntawm ntug hiav txwv uas nws tuaj yeem tua tau ntau yam ntses me.

Penguin noj - Yuav ua li cas penguins yos hav zoov?
Penguin noj - Yuav ua li cas penguins yos hav zoov?

Paj ntxwg nyoog, ib tug tsiaj uas yuav tsum tau tiv thaiv

NIAM Qeeb rau cov pej xeem ntawm cov tsiaj sib txawv ntawm cov penguins yog tsawg dua vim yog ntau yam uas peb tuaj yeem ua rau lawv muaj kev puas tsuaj, yos hav zoov thiab huab cua

Nws yog ib tug protected species, qhov tseeb, txawm kawm lawv rau tej lub hom phiaj kev tshawb fawb yuav tsum tau kev pom zoo ua ntej thiab saib xyuas ntawm ntau lub koom haum, Txawm li cas los xij, kev ua ub no xws li kev yos hav zoov tsis raug cai lossis cov xwm txheej xws li kev ua kom sov thoob ntiaj teb tseem ua rau muaj kev hem thawj rau tus noog zoo nkauj no.

Pom zoo: