Eagles yog cov noog loj ntawm cov tsiaj uas ib txwm ua rau tib neeg nyiam. Tias yog vim li cas lawv thiaj li yog ib feem ntawm ib txwm mythology ntawm ntau haiv neegIb qho piv txwv yog Eton los yog dav dawb hau ntawm Caucasus uas, txhua hmo, devoured Greek Prometheus thaum nws. raug chained rau nyiag hluav taws ntawm Mount Olympus.
Lwm tus tsiaj uas xav paub txog dab neeg yog alicantus ntawm Atacama suab puam, ib qho loj ci ntsa iab golden dav dawb hau uas pub rau cov hlau muaj txiaj ntsig. Yog hais tias ib tug neeg siab hlob raws li koj, nws yuav ua rau koj poob rau hauv suab puam. Qhov tseeb tiag, dav dawb hau kev noj haus tsis suav nrog cov hlau, thiab tsis suav nrog tib neeg. Hauv tsab xov xwm no hauv peb lub vev xaib, peb qhia rau koj eagles eat
Txoj Hmoo Phem
Eagles yog cov noog uas nyob ntawm qhov kev txiav txim Accipitriformes thiab tsev neeg Accipitridae. Lawv yog, yog li ntawd, muaj feem xyuam rau lub ntiaj teb qub vultures, falcons thiab sparrowhawks, thiab lwm yam. Ib qho kev zam yog ospreys (Pandion spp.), uas tsim tsev neeg Pandionidae.
Tag nrho cov eagles yog diurnal noog ntawm prey ntawm cov xim av los yog greyish uas pom tau nyob rau hauv feem ntau latitudes. Ntawm cov yam ntxwv ntawm eagles, lawv claws thiab hooked beaks sawv tawm, zoo kawg nkaus yoog rau kev yos hav zoov. Raws li rau lawv cov tis, lawv dav thiab muaj ntiv tes ("ntiv tes") uas tso cai rau lawv ya mus ntev thiab ua kom ntev glides.
Eagle feeding
Txhua tus eagles yog cov tsiaj nyeg thiab yog li ntawd, carnivores Lawv cov tsiaj nyeg feem ntau yog cov tsiaj me me los yog cov tsiaj nruab nrab, xws li lagomorphs, mustelids. thiab nas Tsis tas li ntawd, coob leej noj lwm cov noog me. Raws li peb yuav pom tom qab, qee cov eagles tshwj xeeb hauv kev yos hav zoov tshwj xeeb prey, xws li ib co eagles uas tsuas pub ntses.
Cov tsiaj uas tsim ib feem ntawm cov dav dawb hau noj yog nyob ntawm seb lawv nyob qhov twg hauv ntiaj teb no thiab lawv qhov loj me. Cov loj tshaj plaws tuaj yeem noj cov tsiaj loj dua, thaum cov me tshaj plaws tsuas yog pub rau tsiaj me xwb. Yog li ntawd, nyob rau hauv seem nram qab no peb yuav mus saib eagles noj dab tsi raws li lawv loj
Tsis tas li ntawd, nws tseem ceeb heev uas yuav tau hais tias eagles nyob ze ntawm lawv qhov chaw noj mov. Yog xav paub ntxiv, koj tuaj yeem sab laj rau lwm tsab xov xwm ntawm Cov dav dawb hau nyob qhov twg?
eagles loj noj dab tsi?
Cov tis dav ntawm cov dav dawb hau zoo tuaj yeem ncav cuag ob metres thiab lawv lub cev ntev sib txawv Cov poj niam feem ntau muaj ntau dua cov txiv neej.
Cov noog loj heev ntawm cov noog no tso cai rau lawv tua tsiaj loj thiab me. Lawv cov zaub mov feem ntau yog raws li lagomorphs, xws li luav, thiab cov noog nruab nrab, xws li pigeons thiab partridges. Txawm li cas los xij, lawv cov khoom noj muaj ntau yam sib txawv, thiab tuaj yeem suav nrog nab, lizards, nas, coatis, weasels, thiab txawm liab.
Piv txwv eagles
Cia saib dab tsi cov eagles loj tshaj plaws noj:
- Golden Eagle (Aquila chrysaetos): Nws yog ib qho ntawm cov dav dav dav dav tshaj plaws thiab nws cov tis dav tshaj ob meters. Lawv cov zaub mov txawv heev thiab suav nrog luav thiab hares, noog nruab nrab, lizards thiab nab.
- Eastern Imperial Eagle (Aquila heliaca): Lawv cov zaub mov yog raws li cov tsiaj me, xws li cov squirrels av thiab hamsters, txawm tias lawv tuaj yeem ua tau. noj cov tsiaj reptiles, noog thiab carrion.
- Rapacious Eagle (Aquila rapax): Cov eagle African no txawv heev hauv nws cov zaub mov, suav nrog cov tsiaj txhu, lizards, noog, ntses dej qab thiab txawm. kab.
- Bald Eagle (Haliaeetus leucocephalus): North American Eagle muaj kev noj zaub mov zoo heev, txawm tias nws nyiam cov ntses dej xws li ntses salmon thiab cov ntses. trout. Nws tuaj yeem noj carrion thiab cov tsiaj me me.
- Harpy Eagle (Harpia harpyja): yog cov dav dawb hau loj tshaj plaws hauv South thiab Central America. Lawv txoj kev noj zaub mov yog raws li cov sloths. Txawm li cas los xij, lawv kuj feem ntau noj primates, nas, carnivores, thiab noog.
- Spotted Eagle (Aquila clanga): Qhov no yog ib tug dav dawb hau nruab nrab nyob thoob plaws hauv Eurasia. Lawv cov zaub mov suav nrog txhua yam tsiaj txhu, suav nrog cov uas twb tuag lawm (carrion). Hauv lwm tsab xov xwm no peb tham ntau ntxiv txog Scavenger Tsiaj - Hom thiab piv txwv.
Eagles me noj dab tsi?
Cov eagles me tshaj plaws yog hu ua aguillillas lossis harriers thiab lawv qhov loj me nruab nrab ntawm 40 thiab 55 centimeters.
Cov noog ntawm cov noog no me dua cov eagles loj, vim lawv nqa tsis tau ntau npaum li qhov hnyav. Yog li ntawd, lawv noj tsuas yog rau cov nas nas, voles, me nab thiab amphibians. Thaum cov no tsis tshua muaj, lawv noj ntau invertebrates, tshwj xeeb tshaj yog lobsters loj.
Piv txwv me eagles
Ntawm no yog qhov me eagles noj tshaj plaws:
- Booted Eagle or Booted Eagle (Hieraaetus pennatus): nws cov zaub mov txawv heev, txawm hais tias nws feem ntau yog raws li cov noog nruab nrab, xws li Magpies, pigeons thiab blackbirds. Lawv kuj tuaj yeem noj cov tsiaj reptiles, me nyuam luav, thiab cov kab loj, xws li cov nyom.
- Osprey (Pandion haliaetus): cov no yog cov noog cuam tshuam nrog ntug dej hiav txwv thiab tsuas yog eagles uas tsuas yog noj ntses, nrog rau Oceanian. osprey, P. cristatus.
- Western Marsh Harrier (Circus aeruginosus): yog ib tug dav dawb hau uas txuam nrog cov av ntub dej uas muaj kev faib tawm dav heev. Nws pub, tshaj txhua yam, ntawm cov nas me, cov noog me me thiab cov tsiaj reptiles. Nws kuj tuaj yeem noj amphibians, ntses thiab kab loj.
- Harrier Harrier (Circus cyaneus): Hom no los ntawm lub ntiaj teb txias thiab temperate no yog ib tug noog ntawm prey tshwj xeeb nyob rau hauv yos hav zoov tshaj bushy cheeb tsam. Nws nyiam cov nas, noog me me (xws li quail), nab thiab qee hom kab.
- Montagu's Harrier (Circus pygargus): yog ib tug noog Eurasian ntawm prey txuam nrog cov nyom uas nws kim heev. Tam sim no, vim nws ploj mus, nws muaj sia nyob hauv cov teb nplej. Nyob rau hauv lawv, nws tswj cov pejxeem ntawm voles thiab lwm yam nas, nrog rau lobsters thiab granivorous noog.
- Hudson's Harrier (Circus hudsonius): yog ib tug noog me me ntawm Asmeskas uas noj cov voles, amphibians thiab cov tsiaj reptiles. Thaum cov tsiaj no tsis tshua muaj, nws tsis yig los noj invertebrates.
Eagle trivia
Tam sim no peb paub dab tsi eagles noj, cia peb saib qee qhov xav paub ntawm lawv cov kab mob biology. Nov yog qee qhov kev xav paub ntawm eagles.
Eagles are monogamous
Tseem muaj ntau tus eagles uas muaj tib khub niam txiv thoob plaws hauv lawv lub neej Txhua xyoo lawv tuaj ua ke rau yug me nyuam thiab ua koob tsheej nuptial flights uas lawv consolidate ob peb. Tus poj niam feem ntau incubates lub qe thaum tus txiv neej yog tus saib xyuas kom tau zaub mov thiab tiv thaiv lub zes. Thaum cov me nyuam yug me nyuam, ob niam txiv tu lawv.
Piv txwv li eagle eagle yog ib yam tsiaj uas ncaj ncees rau nws tus txij nkawm. Hauv lwm cov noog ntawm cov tsiaj nyeg, xws li hen harrier (C. cyaneus), polygyny ntawm tus txiv neej yog nquag, uas tuaj yeem txhawb nqa ntau dua ib tsev neeg ib zaug.
Chicks tua lawv cov kwv tij
Thaum cov peev txheej uas ob niam txiv coj los rau hauv zes poob qis, cov me nyuam qaibtxiav txim siab tua cov kwv tij uas tsis muaj zog. Yog li ntawd, lawv ua kom lawv txoj kev muaj sia nyob. Piv txwv li, 26% ntawm Iberian imperial eagle (A. adalberti) qaib tuag los ntawm fratricide.
Tub Ntsuag
Ib txhia eagles xav tias predation siv lub zog ntau dhau thiab txiav txim siab nyiag cov tsiaj uas lwm tus raptors tau txais. Qhov piv txwv zoo tshaj plaws yog tus nplaig dav dawb hau (H. leucocephalus) uas mus ntev heev ntawm ntug hiav txwv mus nyiag zaub mov ntawm osprey (P. haliaetus).
Endangered Eagles
Qee cov eagles muaj kev phom sij lossis muaj kev phom sij. Ntawm nws cov kev hem thawj tseem ceeb yog cov tshuaj lom uas siv tsis raug cai hauv kev yos hav zoov khaws cia, kev kis kab mob los ntawm cov hlau lead thiab tshuaj tua kab, qhov tsis txaus ntawm cov luav vim yog myxomatosis, thiab kev puas tsuaj ntawm lawv qhov chaw nyob.
Qee cov eagles uas yog
- Iberian imperial dav dawb hau (A. adalberti).
- Bonelli's Eagle (A. fasciata).
- Montagu's Harrier (C. pygargus).
- Harpy eagle (H. harpyja).
