Lub caij yug me nyuam yog nruab nrab ntawm lub Tsib Hlis mus txog rau nruab nrab Lub Rau Hli. Clutches yuav muaj txog li plaub lub qe. Skuas yog qhov ua phem heev los tiv thaiv lawv qhov chaw zes thiab tseem yuav tua tib neeg los ntawm kev ya ncaj nraim ntawm lawv lub taub hau.
skuas yug nyob qhov twg?
Tus zoo skua yug hauv Iceland, Norway, Faroe Islands, thiab ntawm Scottish Islands, nrog qee tus neeg yug me nyuam rau hauv av loj Scotland thiab nyob rau sab qaum teb hnub poob ntawm Ireland. Lawv yug nyob rau ntawm ntug dej hiav txwv moorland thiab pob zeb Islands tuaj, feem ntau tso ob lub qe daj-xim av nyob rau hauv cov nyom-lined zes.
Vim li cas Arctic skuas thiaj li txhoj puab heev?
Arctic skua yog ib lub hiav txwv uas yug nyob rau ntawm ntug dej hiav txwv thiab ntawm tundra nyob rau sab qaum teb ntawm Eurasia thiab North America.… Qhov ntawd yog vim Arctic skua yog ib tug kleptoparasite: nws nyiag zaub mov los ntawm lwm cov noogLawv tuaj yeem ua phem heev, qee tus txawm hu lawv tias "avian pirates! "
Do skuas migrate?
Arctic skuas nyob feem ntau ntawm lawv lub neej nyob rau hauv hiav txwv, thiab tuaj rau ntug dej tsuas yog yug nyob rau hauv lub caij ntuj sov Arctic. Thaum cov tub ntxhais hluas jaegers tawm hauv lub zes, lawv yuav tsis tuaj xyuas thaj av rau ob xyoos-kom txog thaum lawv muaj lawv tus kheej mus txog hnub nyoog yug me nyuam. Parasitic jaegers yog cov neeg taug kev zoo thiab txhua xyoo tsiv mus rau lub caij ntuj no nyob rau yav qab teb Hemisphere
Yog skuas tiv thaiv?
Kev txuagZoo kawg skua tam sim no tau txheeb xyuas qhov tseem ceeb ntawm kev txuag hauv cov hauv qab no: Amber teev nyob rau hauv Birds of Conservation Concern 4 (2015 hloov tshiab) …. EC Noog Directive – migratory hom.
