Mysterious ntiav ntiav noog os

Dua li ntawm qhov thoob plaws cheeb tsam ntawm tis thiab lub fact tias cov os inhabits riparian rushes los yog nyob ze ntawm lub pas dej, uas yog qhov chaw uas cov neeg feem ntau, qhov no ntev-nosed ntiav ntiav noog tau yooj yim mus unnoticed. Nrog ob kauj ruam, txawm saib ze ntau yam, nws yog yuav luag tsis yooj yim sua rau ntes. Nws yuav ua tau "invisible." Thiab tag nrho ua tsaug rau cov daj-ntsuab Plumage uas blends nrog rau xim ntawm sedges thiab rushes. Thiab vim hais tias ntawm lub hwj tau lub cev lam xav los ntawm cov noog thaum lub sij hawm ib tug thaum muaj xwm ceev: nws cia li nkaum kiag rau hauv lub cev, caj dab thiab taub hau rau cov xim, yog vim li cas nws ua zoo li ib nqaj ntawm cov hav iav nyom. Thiab nyob rau hauv cua hlob thiab os sways ua ke nrog cov surrounding nyom!

Tab sis lub suab ntawm os tej zaum hnov ntau yam. Thaum me me ntau thiab tsawg pab, hmo no taug noog muaj ib tug booming ntses bass thaj tsam. Nyob rau hauv lub silence ntawm lub hmo ntuj nws yuav nyooj los hem kom ntshai leej twg. Nws yuav siv los yuav uas rau cov ntawv ntawm xws tsawg suab nws plunges nws kaus ncauj mus rau hauv cov dej thiab "dudit" raws li nyob rau hauv ib tug thoob, tab sis tam sim no pom tau tias feathered expands cov hlab pas, thiab lub suab yog amplified, raws li nws tau los ntawm cov kab noj hniav. Thaum lub sij hawm no "qab zib lub suab", vaguely li ib tug heev nyuj roar nyob rau hauv Ukraine os hu ua "dej heev nyuj" (dej twm), thiab nrov superstition ntaus nqi mus rau nws kev sib raug zoo nrog lub siab phem quab yuam. Nws yog ntseeg hais tias ib tug neeg uas hnov cov eerie quaj ntawm cov noog, tos kev puas tsuaj.

Tsos ntawm os yog zoo ib yam nrog nws lub suab. Lawm, nws tsis yog zoo li ib tug heev nyuj, tiam sis nws zoo tib yam dab tuag thiab tuag ntshai heev, zoo li lub suab hais tias qhov no qhov teeb meem hav iav noog. Rau ntau tus neeg nws yog ib lub cim ntawm ugliness. Yav tas los, clumsy thiab bony txiv neej hu ua haus. Txawm ntau frightening yog lub feathered tau txais thaum nws pom hais tias nws daim ntawv ceeb toom: Yog hais tias lub plas-pop phom raspushivaet os plaub, txo nws hwj cia tseg ib nrab-bent tis, tsom iav, arches nws caj dab rau pem hauv ntej. Tej cia li transformation "sedges beam" nyob rau hauv txawv txawv bogey rau ib tug ob peb lub vib nas this baffling predator. Qhov no ncua heron txaus ya clumsily. Nyob rau sij hawm ib tug phem noog yeej tseem ntaus tus yeeb ncuab nws ntse kaus ncauj faceted.

Nws noj mas qav os, dej thiab terrestrial kab. Noj cov khoom uas nas kuj, nws nyiam ntses. Qhov no yog ib tug heev siab tsis zoo ntiav ntiav noog. Tuaj txog nyob rau hauv peb cheeb tsam nyob rau hauv lub caij nplooj ntoos hlav, tsuas lub sij hawm no koj yuav pom cov noog nyob rau hauv officers. Nyob rau tib lub sij hawm koj yuav hnov cov roar ntawm cov txiv neej uas caw cov maum mus ua niam txiv. Yog hais tias tus txiv neej no tsuas yog ib cov poj niam, nws fledge nrog nws, thiab yog hais tias nws tau txais nws tus kheej ib tug harem ntawm cov xeeb ntxwv zov noj nyob rau hauv cov maum. Qhov rau cov thawv Viet os los ntawm lub stems los yog qhuav reed sedge. Nyob rau hauv tso feem ntau 4-5 xiavlus qe. Me nyuam qaib, peb yuav hais ntau heev tshaj dua dab tuag tshaj lawv niam lawv txiv: goggle-eyed, scrawny, ua tau txawv txawv nrog loj cov paws, emits ib hissing, gurgling thiab croaking suab.

Cov neeg laus zoo os, uas yog nyob rau hauv lub loj heev expanses cov hav zoov-steppe, thiab steppe podtaygi mus txog ib tug lub cev hnyav ntawm 900 g Qhov no yog ib tug loj heev ntiav ntiav noog, muaj feem xyuam rau luv luv-legged herons, nws muaj ib tug loj lub taub hau thiab tuab caj dab. Tis nyob rau hauv nws ntev (35 cm.) Thiab sab, thiab luv luv tus Tsov tus tw. Nkaum Plumage, daj-ochre, nrog rau xim av qauv. Tus nqi thiab ob txhais ceg yog ib yam nkaus thiab heron camouflage: greenish-daj los yog daj ntseg ntsuab. Txawm nyob rau hauv repose os sawv nyob rau hauv ib tug cwjpwm ntawm lub cev nyob rau hauv uas nws yog ib qhov nyuaj rau pom: rau ib tug ko taw, dab tuag hunched, craning nws caj dab, tsis txawj.

Vim txoj kev loj hlob ntawm cov pas dej thiab dej ntug dej, kua nraum rau economic kev ua si, cov xov tooj ntawm hom yog inexorably shrinking. Ib txhia noog raug tua thaum yos hav zoov rau Waterfowl, raws li os ya awkwardly thiab feem ntau poob nyob rau hauv lub mos txwv. Tsis tas li ntawd bitterns zes puas hav iav harriers thiab uab lag. Txawm li cas los, lub ntsiab zoo tshaj, vim hais tias cov neeg uas no ntiav ntiav noog tau yuav luag zoo los ntawm peb cov rooj zaum, nws yog los txo cov cheeb tsam uas ntiv raws shores ntawm lub pas dej thiab cov niam dej. Cov noog muaj ib tug subspecies - Amur sab saum toj, nyob rau hauv meadows thiab marshes ntawm lub Amur cheeb tsam. Qhov no yog tib yam ua tau txawv txawv thiab bony, nrog thoob plaws-set ob lub qhov muag, ib tug noog, tsuas me me thiab ib tsos tsaus tsawv Plumage.