Txhua yam koj yuav tsum paub txog Cov Kev Swift lossis Apus apus

Duab ntawm ib qho tshwm sim nrawm apus ya saum ntuj — Duab los ntawm Pau Artigas

Hauv 2021 lub nrawm yog noog ntawm lub xyoo los ntawm SEO BirdLife!

Kuv txiav txim siab lub swifts cov vaj ntxwv tiag ntawm huab cuaCov. Lawv pirouettes thiab acrobatics, qhov ceev ntawm qhov lawv ya thiab ua lawv cov maneuvers zoo li tsis tshua ntseeg kuv. Kuv tuaj yeem siv sijhawm sijhawm los saib xyuas lawv kom nrawm dhau cov xibtes ntoo hauv kuv lub plaza. Yuav sai npaum li cas rau lawv?

Qov nrawm (Apuv apus) yog cov acrobats muaj tseeb thiab cov lords ntawm huab cua. Tsis muaj leej twg yoov zoo li lawv. Yog tias koj ua tib zoo saib lawv, koj yuav nyiam nws npaum li cas ntawm lawv qhov nrawm thiab qhov raug.

Lawv yog ib qho noog txawv ntawm cov chaw hauv nroog. Yog li peb tuaj yeem saib lawv tau yooj yim thiab qhia peb cov menyuam kom paub txog lawv.

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Cov viav vias yog cov noog dav hlau, muaj lub dav ntev, lub ntsej muag lub ntsej muag tis zoo nkauj, muaj cov kab thiab dav dav. Lawv muaj "kev ko taw" uas (hais txog qhov cuam tshuam nrog nqos) tsis tsim nyog rau perching.
Lars Svensson. Taw qhia noog

Nws yog rau tsev neeg Apodidae

Lawv noj, pw tsaug zog thiab luam hauv huab cua. Lawv siv 10 lub hlis ya tsis tau tsaws rau hauv av. Lawv tsuas ua nws kom rov tsim. Lawv zes hauv phab ntsa qhov thiab ua rau lawv qhov chaw ua zes.

Swift taw thiab vim li cas nws tsis tuaj yeem ya ib zaug rau hauv av — Duab los ntawm Klaus Roggel

Lub nrawm nrawm ntawm qhov nrawm ntawm 10 zaug hauv ib ob. Yuav kom pw tsaug zog lawv nce mus txog 2.000 metres thiab pw tsaug zog ya, txo flapping rau 7 zaug ib pliag

Nws muaj ob txhais ceg me. Yog tias dej nrawm rau hauv av, nws ya tsis taus. Qhov ntev ntawm nws lub cev yog 16-17 cm thaum tis ntawm 42 mus rau 48 cm

Lawv noj dab tsi?

Lawv yog cov tshuaj tua kab. Lawv noj yoov tshaj cum, ya ntsaum, kab laug sab, thiab lwm yam kab thiab hymenoptera uas lawv pom ntab lossis ya ya saum nruab ntug.

Nws yog tus tsiaj zoo thiab yog qhov cuab yeej zoo rau kev tswj hwm cov kab thiab yoov. Yog li peb yuav tsum zoo siab thaum peb pom lawv ya hla peb lub nroog.

Yuav ua li cas paub Swift

Kuj tseem hu ua:

Tus neeg tsis lees paub hauv Catalan,
Kev nrawm ua lus Askiv. Dab tsi tom qab ntau xyoo Kuv pom tau tias Swift, raws li Jonathan Swift txhais tau tias yog Swift

Ib txoj hauv kev yooj yim los txheeb xyuas lawv yog los ntawm lawv zaj nkauj lawv tus yam ntxwv screech uas ua rau nws tsis meej thaum ob peb ya los thiab qw hla koj lub taub hau.

Carlos W., XC466673. Muaj Peev Xwm ntawm www.xeno-canto.org/466673.

Thaum peb saib saum ntuj muaj 3 noog uas tib neeg feem ntau tsis meej pem. Hloov, dav hlau y nqos.

Hom kev hloov

Muaj ntau ntau yam lossis hom tsiaj hloov, txawm hais tias feem ntau sib txawv thiab ib qho peb tham hauv cov ntawv no yog qhov nrawm (Apus apus). Seem yog:

Cov Ntxhee (Apus qab)
Daj nrawmapus pallidus ua)
Huab tais Swift (Qab zib)
Ib-xim nrawm (Apus tsis yooj yim)
Kaffir nrawm (Apus cawv)
Moorish nrawm (Ua affinis)
Mongolian nrawm (Hirundapus caudacutus)

Nws yog qhov nyuaj heev rau kev qhia qhov txawv txav nrawm los ntawm ib tus daj ntseg. tshwj xeeb tshaj yog thaum lawv ya. Txoj kev zoo tshaj plaws los txheeb xyuas ob hom tsiaj no yog los ntawm lawv zaj nkauj. Uas yog lig sib txawv.

Cov lus tseeb thiab xav paub

Lawv tuaj yeem nyob 9 xyoos
Chaw ua taus zes ntawm Lub Plaub Hlis Ntuj txog Lub Rau Hli
ua ib qho kev tso ntawm 2 txog 3 lub qe
Hloov viav vias tom qab 23 hnub ntawm qhov tsim kom loj hlob
thiab lawv siv sijhawm thaum 42 lossis 43 hnub. Lawv sib tua hauv cov kob tsawb

Raws li xav paub zoo nkauj Mongolian nrawm (Hirundapus caudacutus) kev nrawm tshaj plaws ntawm tsev neeg yog noog ceev tshaj plaws uas tau muaj nyob rau hauv lub davhlau kab rov tav, nce mus txog 170 km / teev raws li phau ntawv Xwm Lub Ntiaj Teb: Tus loj tshaj, Tus ceev tshaj plaws, Qhov zoo tshaj plaws. Qhov no muab ib lub tswv yim ntawm qhov nrawm thiab lub sijhawm ntawm kev ya davhlau ntawm no tag nrho tsev neeg ntawm cov noog.

Nws tau raug tshaj tawm tias yog Lub Rau Hli 7 raws li Lub Ntiaj Teb Swift Hnub

Noog ntawm lub xyoo 2021 hauv SEO BirdsLife

Lawv nyuam qhuav tshaj tawm nws thiab tsis muaj kev poob siab nws yog xov xwm zoo vim tias yuav muaj ntau cov xov xwm tshiab txog tus noog no uas yuav pab tau coob leej neeg paub nws zoo thiab muaj nuj nqis rau nws raws li nws tsim nyog. Kuv yuav txuas ntxiv mus khaws cov ntaub ntawv.

Hnub ntawm pom hauv Sagunto

Hnub uas kuv tau pom thawj txoj kev hloov thiab thaum lawv tawm mus.

Xyoo	Hnub tuaj txog	Hnub tawm mus tsev
2018	6-04-2018
2019	15-04-2019
2020	02-04-2020
2021	02-04-2021
2022	1-04-2022

Kuv tau pom lawv yug thiab zes hauv lub qhov hauv phab ntsa ntawm Tsev fuabtais ntawm Sagunto.

Xyoo 2021 lawv yuav tsis nteg qe no lawm. Muaj yeej ib txwm muaj kev sib ntxub nyob hauv cov pej thuam (Falco tinnunculus kab mob) thiab kuv pom ib tug poj niam nyob hauv lub qhov taub.