Taw qhia: Swift's Diet

Swifts paub txog lawv qhov kev ua si hauv huab cua zoo nkauj thiab lawv lub peev xwm ya tsis tu ncua rau lub hlis ib zaug. Txawm li cas los xij, lawv cov zaub mov feem ntau tsis saib xyuas. Swifts yog insectivores, txhais tau tias lawv noj feem ntau ntawm kab thiab lwm yam me me invertebrates. Lawv ntes lawv cov tsiaj nyob rau ntawm tis, swooping thiab dhia mus ntes kab hauv nruab nrab huab cua.

Swifts ua lub luag haujlwm tseem ceeb hauv lawv cov ecosystem vim lawv pab tswj cov kab kab. Nyob rau hauv lem, swifts lawv tus kheej raug preyed los ntawm ntau yam tsiaj. Nyob rau hauv tsab xov xwm no, peb yuav tshawb txog cov tsiaj nyeg ntawm swifts thiab ntau hom tsiaj uas pub rau lawv.

Ntuj Predators ntawm Swifts

Txhua tus tsiaj yog ib feem ntawm cov khoom noj khoom haus thiab swifts yog tsis muaj kev zam. Lawv raug ntaus los ntawm ntau yam tsiaj, suav nrog noog, tsiaj txhu, tsiaj reptiles, amphibians, kab, thiab kab laug sab. Natural predators pab tswj cov neeg ceev ceev thiab tswj kev sib npaug hauv ecosystem.

Cov noog uas Prey ntawm Swifts

Noog ntawm prey yog cov feem ntau predators ntawm swifts. Peregrine falcons, kestrels, thiab merlins yog tag nrho cov paub mus yos hav zoov swifts. Cov noog no muaj cov ntse ntse thiab cov beak muaj zog uas tso cai rau lawv ntes thiab tua cov swifts hauv nruab nrab lub davhlau.

Mammals uas Hunt Swifts

Qee cov tsiaj txhu kuj yos hav zoov swifts, tshwj xeeb yog puav thiab cov noog loj xws li owls. Bats siv echolocation los nrhiav swifts thaum hmo ntuj, thaum owls siv lawv lub rooj sib hais tshwj xeeb thiab ntsiag to ya mus ntes swifts los ntawm surprise.

Cov tsiaj reptiles thiab Amphibians uas noj Swifts

Cov tsiaj reptiles thiab amphibians kuj tseem paub tias yuav raug ntaus los ntawm swifts. Snakes, lizards, thiab Qav tau pom tag nrho cov kev noj ntawm swifts.

Kab thiab kab laug sab uas Target Swifts

Thaum swifts feem ntau noj cov kab, lawv kuj raug tua los ntawm qee cov kab thiab kab laug sab. Kev thov Vajtswv mantises thiab kab laug sab yog paub tias yuav ntes swifts hauv lawv cov webs, thaum dragonflies thiab wasps tuaj yeem tua swifts hauv nruab nrab huab cua.

Aquatic Predators ntawm Swifts

Qee cov tsiaj hauv dej kuj raug tua ntawm swifts, tshwj xeeb tshaj yog cov noog noj ntses xws li herons thiab kingfishers. Cov noog no tuaj yeem ntes swifts thaum lawv ya qis dua lub cev dej.

Lwm yam tsiaj uas pub rau Swifts

Lwm cov tsiaj nyeg ntawm swifts suav nrog cov miv hauv tsev thiab dev, nrog rau cov tsiaj loj xws li hma thiab raccoons.

Kev sib tw rau Swifts 'Food

Swifts kuj tuaj yeem ntsib kev sib tw rau lawv cov zaub mov. Lwm cov noog insectivorous, xws li nqos thiab martins, tuaj yeem sib tw nrog swifts rau tib yam khoom noj.

Tib neeg cuam tshuam rau Swifts 'Food Chain

Tib neeg kev ua ub no tuaj yeem cuam tshuam rau cov khoom noj khoom haus swifts. Cov tshuaj tua kab thiab kev puas tsuaj ntawm thaj chaw tuaj yeem txo cov kab muaj rau swifts rau noj. Lub teeb muaj kuab paug kuj tuaj yeem cuam tshuam cov qauv pub mis ntawm swifts, ua rau nws nyuaj rau lawv ntes kab thaum hmo ntuj.

Xaus: Tiv Thaiv Swifts thiab lawv Ecosystem

Swifts ua lub luag haujlwm tseem ceeb hauv lawv cov ecosystem, tswj cov kab kab thiab muab zaub mov rau ntau yam tsiaj txhu. Zoo li txhua tus tsiaj, swifts ntsib kev hem thawj los ntawm cov tsiaj nyeg thiab tib neeg kev ua ub no. Nws yog ib qho tseem ceeb los tiv thaiv cov noog thiab lawv qhov chaw nyob kom ntseeg tau tias lawv muaj sia nyob mus ntxiv.

Cov ntawv nyeem thiab nyeem ntxiv

• "Lub Swifts" los ntawm Phil Chantler thiab Gerald Driessens
• "Swifts thiab Peb" los ntawm Edward Mayer
• "Swifts nyob rau hauv ib tug Ntauwd: Zaj Dab Neeg ntawm Ib tug txiv neej txoj kev xav mus ntev" los ntawm David Lack
• "Lub Swifts ntawm North America" ​​los ntawm James H. Layne thiab David W. Johnston