Anthu amene amapuma panyanja nthawi zambiri amayang'ana mbalame yosangalatsa yomwe ikuuluka pamwamba pamadzi. Kupepuka ndi kukongola zimawoneka pakukwera kumeneku.
Nthawi zina mbalameyo imakhudza mafunde am'nyanja ndi mapiko ake ataliatali. Kuchokera panja, zonse zimawoneka zachikondi komanso zokongola. Mbalame yabwino kwambiri yam'nyanja imatchedwa mbalame ya petrel. Kumasuliridwa kuchokera ku Chingerezi, dzina la mbalameyi limamveka ngati "petrel", lomwe limamveka ngati dzina loti Peter. Anali woyera uyu, malinga ndi nthano, yemwe amadziwa kuyenda pamadzi.
Petrel amatha kuchita chimodzimodzi ndi Woyera Petro. Amayenda pamadzi popanda vuto lililonse, zomwe zimamupangitsa kukhala mbalame yachikondi komanso yosamvetsetseka. Kodi zimatheka bwanji kuti zizikhala pamadzi popanda vuto lililonse? Yatsani chithunzi cha mbalame ya petrel nembanemba zimawoneka bwino, ndi omwe amathandiza mbalameyi kuyenda bwino pamadzi.
Mawonekedwe a Petrel ndi malo okhala
Petrel - mbalame yam'nyanja yangwiro. Amakhala nthawi yake yonse kumadera amadzi. Ndi nthawi yokhayikira dzira pomwe ingafikire kumtunda. Anthu omwe amakonda kuyenda panyanja amazindikira momwe mbalameyi imazungulira pamwamba pa ngalawayo, kenako imakhala pamafunde. Masomphenya odabwitsa. Mkuntho panyanja, petrel sangathe kugwera pamadzi, amayenera kuwuluka mpaka mkunthowo utasiya.
Pali mitundu pafupifupi 80 mbalame za petrel... Oimira ang'onoang'ono amtunduwu amalemera pafupifupi magalamu 20, kulemera kwake kwakukulu kumatha kufikira makilogalamu 10. Zosiyanasiyana zodabwitsa! Koma malinga ndi akatswiri a sayansi ya zamoyo, zochititsa chidwi kwambiri komanso zachilendo ndi mitundu iwiri ya petrel - yayikulu komanso yopyapyala.
Ngati petrel ili pamadzi, nyengo idzakhala yabwino. Ndipo ngati mbalame ikuzungulira pamwamba pa mafunde, padzakhala namondwe
Mbalame yam'nyanja chimphona ndi chosangalatsa kukula. Kutalika kwa mbalameyi mpaka 1 mita. Imalemera makilogalamu 8 mpaka 10. Mapiko ake ndi akulu kwambiri, mpaka kufika mamita 2.8. Poyerekeza, albatross ili ndi mapiko otalika mamita 3. Chifukwa cha mapiko akuluakulu oterowo, mbalamezi zimatha kuzungulira dziko lonse popanda vuto lililonse.
Avereji mbalame ya petrel ali ndi kukula kofanana ndi kameza. Mtundu wa nthenga ndi wosiyana ndi mtundu uliwonse wa subspecies. Pali mitundu yambiri yamtundu wakuda. Ndipo kokha m'dera la mchira wawo mutha kuwona zipsera zoyera. Oimira mitundu yonseyi ali ndi milomo yayifupi komanso miyendo yayitali, yoluka. Petrels amapezeka mumtundu wakuda wakuda. White ndi imvi imawathandizanso.
Madera onse, kuyambira Kumpoto mpaka Kummwera kwa Dziko Lapansi, kumakhala mbalame yabwinoyi. Petrels amapezeka m'madzi ambiri m'nyanja. Chifukwa cha mapiko awo, amatha kupanga maulendo ataliatali kuchokera kumadera ozizira ozizira mpaka kumadzi ofunda am'nyanja omwe amatsuka South America. Palinso ma petrel ambiri kumadera akumwera kwa Pacific Ocean. Ngakhale malo ozizira ozizira a Nyanja ya Arctic ndi Nyanja ya Bering samawaopa.
Chikhalidwe ndi moyo wa mbalame ya petrel
Nchifukwa chiyani mbalame ya petrel imatchedwa? Chilichonse ndichabwino komanso chosavuta. Iwo, monga mbalame zam'madzi, amatha kudziwa pasadakhale ngati nyengo yoipa ikuyembekezeka kapena yabwino. Ngati petrel ali pamadzi, nyengo izikhala bwino. Momwemonso, ngati azungulirazungulira mafunde, ndiye kuti posachedwa pakhala mkuntho.
Chithunzi ndi petrel woonda
Petrel ndi wakuba woopsa. Amatha kubera mwachinyengo dzira la penguin. Kuphatikiza apo, zimawopseza ma penguin ang'onoang'ono, makamaka akakhala ndi njala yayikulu. Ma penguin amadziwa bwino izi, chifukwa amakhala tcheru nthawi zonse.
Anapiye a petrel omwewo ndi amwano komanso amwano. Ndibwino kuti musayandikire pafupi ndi omwe akukuvutitsani. Chowonadi ndi chakuti ma petrel m'mimba amatulutsa mafuta amafuta onunkhira, onunkhira, omwe mbalameyo imalavulira munthu yemwe mwina amamuwopseza.
Sikovuta kutsuka madzi awa. Nthawi ina, kamwana kakang'ono kamatha kulavula kotala la lita. Zambiri zomwe zilipo m'gulu la akulu ndizowopsa kungoganiza. Koma palinso ma petrel osachita nkhanza. Mwachitsanzo, petrel yopyapyala. Samanga zisa. Amakhala m'makona m'mabanki otsetsereka.
Pachithunzicho, mbalameyi imangokhala chipale chofewa
Monga mbalame zina zambiri zamphuno, mphuno za petrel zimatseguka kukhala machubu owopsa. Amati mothandizidwa ndi mphunozi, mchere wambiri umatuluka m'thupi la mbalame. Komanso, chifukwa cha mphuno zotere, ma petrel amatetezedwa ku madzi akalowa. Chifukwa cha ziwalo, zomwe zimakhala ndi zotupa ndipo zili kumbuyo, mbalame zimatha kuyenda mwachangu m'madzi.
Pamwamba pa nthaka, amayenda movutikira mothandizidwa ndi milomo ndi mapiko opindika. Chilichonse mafotokozedwe a mbalame ya petrel lankhulani za mphamvu zake, mphamvu zake ndi kukongola kwake. Petrels amapanga awiriawiri. Ngakhale nthawi zambiri amakhala okha. Masika, zikafunika kuuluka kupita kumalo opangira zisa, amapeza anzawo.
Kujambula ndi mwana wa petrel
Kudyetsa Petrel
Petrels amakonda kwambiri nsomba zazing'ono. Amakonda herring, sprats ndi sardines. Mbalamezi zimakondanso kudya cuttlefish ndi crustaceans. Ndizosangalatsa kuwona momwe mbalamezi zimayang'ana pansi nyama yake, kenako ndikulowera m'madzi ndikutuluka nayo. Mlomo wake umapangidwa kuti uzisefa madzi ndikusiya chilichonse chodya.
Nthawi zambiri, kusaka koteroko kumachitika usiku. Ndi nthawi yamasiku ino yomwe nyama zotengera za petrel zimayandama pamwamba pamadzi. Petrel amathera nthawi yochuluka, khama komanso mphamvu kuti adyetse yekha. Nthawi zina amafunika kupambana makilomita mazana kuti asakhale ndi njala.
Pachithunzicho, mbalameyi ndi yaing'ono kwambiri
Kuswana ndi kutalika kwa moyo wa ma petrel
Nthawi yokwatirana ya ma petrel imayamba kuyambira pomwe amafika komwe amakhala. Nthawi zambiri amabwerera kuchisa cha chaka chatha. Chifukwa chake, awiriawiriwo amapangidwa chimodzimodzi. Chifukwa chake, amakhalabe okhulupirika kwa wina ndi mnzake kwa zaka zonse zotsala. M'madera ofunda, ma petrel amakhalabe awiriawiri, osawuluka kulikonse.
Mbalame zomwe zimauluka kupita ku zisa zawo zimachita phokoso, ndipo nthawi zina zimamenyanirana. Mtundu uliwonse wa petrel uli ndi zisa zosiyanasiyana. Mbalamezi zimaikira dzira limodzi lokha m'chisa ndipo nthawi zina zimawafotsera. Wamwamuna samazengereza kulowa m'malo mwake pomwe adaganiza zouluka kukafunafuna chakudya.
Kujambulidwa ndi petrel mchisa
Nthawi yokwanira ya dzira ndi masiku 52 pafupifupi. Kwa pafupifupi sabata limodzi, mwana wankhuku wakhanda alibe chitetezo chokwanira ndipo sangathe kuchita popanda chisamaliro cha makolo. Kenako imakula mofulumira kwambiri ndipo kenako imasiya chisa. Petrels amakhala zaka pafupifupi 30.
