Kuv xav tias nws puas tau ntes tau ib tug ducklings, yog li kuv googled " do loons noj menyuam ducks". … Nyem qhov no mus nyeem txog “loon alligators”. Thaj, loons yuav tua cov neeg laus ducks thiab txawm Canada Geese, thiab tsis tu ncua siv underwater ste alth nyob rau hauv lawv tua.
Vim li cas loons tua menyuam qaib?
Yog tias koj puas tau khaus khaus khaus, koj tuaj yeem hloov koj lub siab ntawm ducklings ib yam nkaus! Loons yog thaj chaw heev..lawv kuj ncig lwm thaj chaw thiab tua qaib. Feem ntau ntawm qhov kev quaj uas koj hnov yog qhov chaw cim.
Loons tua ducks?
--Kev soj ntsuam ntawm Common Loons (Gavia immers) thab thiab tua waterfowl nyob rau sab qaum teb Minnesota qhia tias muaj kev cuam tshuam rau kev yug menyuam noog los ntawm kev cuam tshuam rau kev noj zaub mov thiab kev sib tham nrog rau kev cuam tshuam ntawm brood thiab duckling kev tuag. Cov txiaj ntsig tau zoo rau loons los ntawm cov kev tawm tsam tshwj xeeb no tau tham txog.
Puas loons tua lawv cov menyuam?
"Intruder loons", nws hais tias, tseem yuav pib kev sib ntaus sib tua hauv lwm thaj chaw ntawm cov noog hauv kev sim coj mus rau thaj chaw ntawd, thiab yog tias ua tiav, tua tus yeeb ncuab cov menyuam qaib. Nyob rau hauv cov ntaub ntawv xwm txheej los ntawm cov xeev sab hnub tuaj, tus neeg nkag tebchaws loons kuj tseem tuaj yeem tua cov menyuam qaib ua ntej, ua ntej koom nrog cov neeg laus.
loons noj dab tsi?
Ntxiv rau fish, loons kuj noj crayfish, qav, leeches, thiab qwj. Ntawm lawv cov dej hiav txwv lub caij ntuj no, cov khoom noj loon tuaj yeem suav nrog ntses, crabs, qwj, cws, marine invertebrates, thiab lobsters. Lub caij ntuj no loon nyiam noj lobster.