Guillemots

Ndi nthenga zawo zakuda ndi zoyera, ma guillemots amakumbutsa anyani aang'ono. Komabe, mbalame za m’nyanjazi zimangokhala kumpoto kwa dziko lapansi ndipo zimatha kuuluka mosiyana ndi ma penguin.

makhalidwe

Kodi ma guillemots amawoneka bwanji?

Ma guillemots ndi a banja la auk ndipo kumeneko amachokera ku mtundu wa guillemot. Mbalamezi zimakhala zazitali masentimita 42, mapiko ake ndi 61 mpaka 73 centimita. Mapazi akuda amatuluka pamwamba pa mchira akuwuluka. Nyama yachikulire imalemera pafupifupi kilogalamu imodzi. Mutu, khosi, ndi kumbuyo zimakhala zofiirira-zakuda m'chilimwe, mimba imakhala yoyera. M'nyengo yozizira, mbali za mutu pachibwano ndi kumbuyo kwa maso zimakhalanso zoyera.

Mulomo ndi wopapatiza komanso woloza. Maso ndi akuda ndipo nthawi zina amazunguliridwa ndi mphete yoyera ya diso, yomwe mzere wopapatiza kwambiri umayenda pakati pa mutu. Komabe, si ma guillemots onse omwe ali ndi mphete yamaso ndi mzere woyera. Mbalame zomwe zili ndi chitsanzochi zimapezeka makamaka kumpoto kwa malo ogawa, iwo amatchedwanso ringlets kapena guillemots.

Kodi ma guillemots amakhala kuti?

Ma guillemots amakhala kumadera otentha komanso apansi panthaka kumpoto kwa dziko lapansi. Amapezeka kumpoto kwa Ulaya, Asia, ndi North America, mwachitsanzo ku North Atlantic, North Pacific, ndi Arctic Ocean. Palinso anthu ochepa mbali ina ya Nyanja ya Baltic yomwe ili ku Finland.

Ku Germany, mwachitsanzo ku Central Europe, pali ma guillemots okha pachilumba cha Heligoland. Kumeneko amaswana pa zomwe zimatchedwa Lummenfelsen. Guillemots amakhala panyanja. Amangopezeka pamtunda panthawi yoswana. Kenako amafunafuna mapiri otsetsereka kuti abereke.

Kodi pali mitundu yanji ya ma guillemot?

Mwina pali mitundu ingapo ya guillemot. Ofufuzawo akutsutsanabe ngati pali mitundu isanu kapena isanu ndi iwiri yosiyana. Awiri akuti amakhala kudera la Pacific ndi mitundu isanu yosiyana m'chigawo cha Atlantic. Mtundu wamtundu wa guillemot umagwirizana kwambiri.

Kodi ma guillemots amakhala ndi zaka zingati?

Guillemots amatha kukhala zaka zopitilira 30.

Khalani

Kodi guillemots amakhala bwanji?

Guillemots ndi mbalame zam'nyanja zomwe zimatha moyo wawo wonse panyanja. Amangobwera kumtunda kudzaswana. Amagwira ntchito masana ndi madzulo. Akafika pamtunda, ma guillemots amaoneka ngati opusa, akuyenda choongoka ndi kuyendayenda. Kumbali ina, iwo ndi aluso kwambiri osambira ndipo amathanso kuwuluka bwino. Akasambira, amapalasa ndi mapazi awo ndipo amayenda pang’onopang’ono. Akamadumphira m'madzi, amasuntha ndi kupiringa komanso kuzungulira mapiko awo. Nthawi zambiri amangomira mita pang'ono, koma zikavuta kwambiri, amatha kudumphira mpaka 180 mita kuya ndi mphindi zitatu.

Posaka nsomba, poyamba amangoyika mitu yawo m’madzi m’mwamba m’maso n’kuyang’ana nyama. Akangoona nsomba m’pamene amamira. Mbalamezi zikasintha nthenga zawo, kutanthauza kuti pa nthawi ya molt, pamakhala nthawi imene sizingawuluke. M’milungu isanu ndi umodzi kapena isanu ndi iŵiri imeneyi amakhala panyanja kokha mwa kusambira ndi kudumpha pansi.

M'nyengo yoswana pamtunda, guillemots amapanga magulu. Chimodzi mwa zazikulu kwambiri chili ku gombe lakum'mawa kwa Canada, lopangidwa ndi pafupifupi 400,000 guillemots. M'maderawa, anthu awiriawiri omwe amakhala limodzi kwa nyengo imodzi, amakhala moyandikana kwambiri. Pafupifupi, mpaka 20 awiriawiri amaswana mu lalikulu mita imodzi, koma nthawi zina zambiri.

Nyengo yoswana ikatha, nyama zina zimakhala pafupi ndi malo oberekera panyanja, pamene zina zimapita kutali. Sikuti mbalame za guillemots zimangogwirizana bwino, zimalolanso mitundu ina ya mbalame za m'nyanja kuswana m'magulu awo.

Anzanu ndi adani a guillemots

Mazira a guillemot nthawi zambiri amadyedwa ndi corvids, gull, kapena nkhandwe. Mbalame zazing'ono zimathanso kugwidwa nazo. Makamaka m’mbuyomu, nyama zotchedwa guillemots zinkasaka ndi anthu ndipo mazira awo ankatoledwa. Masiku ano, zimachitika nthawi zina ku Norway, Faroe Islands, ndi Great Britain.

Kodi guillemots amaberekana bwanji?

Malingana ndi dera, guillemots amaswana pakati pa March kapena May ndi June. Mkazi aliyense amaikira dzira limodzi lokha. Imayikidwa pamiyala yopanda kanthu, yopapatiza ya mwala woswana ndi kukulungidwa ndi makolo kumapazi kwa masiku 30 mpaka 35.

Dzira limalemera pafupifupi magalamu 108 ndipo lililonse limakhala lamitundu yosiyanasiyana. Choncho, makolo amatha kusiyanitsa mazira awo ndi a awiriawiri ena. Kuti dzira lisagwe m'mphepete mwa thanthwe, ndilokhazikika kwambiri. Izi zimapangitsa kuti imangozungulira mozungulira komanso kuti isagwe. Kuphatikiza apo, chipolopolo cha dzira chimakhala chovuta kwambiri ndipo chimamatira bwino ku gawo lapansi.

Kutangotsala masiku ochepa kuti anawo aswa, makolowo amayamba kuitana kuti anawo adziwe mawu awo. Kenako zikatuluka m’dzira zimayamba kuona. Anyamatawo poyamba amavala diresi yochindikala pansi. Ana akamaswa, amasamaliridwa kwa masiku 70 asanayambe kuuluka bwinobwino ndi kudziimira pawokha.

Pafupifupi milungu itatu, anawo ayenera kupirira chiyeso chachikulu cha kulimba mtima: ngakhale kuti sangawulukebe, amatambasula mapiko awo aafupi ndi kulumpha kuchokera m’miyala yoswana n’kupita m’nyanja. Kaŵirikaŵiri amatsagana ndi mbalame. Akadumpha, amaitana momveka bwino komanso mokweza kuti azilumikizana ndi makolo awo.

Izi zotchedwa Lummensprung nthawi zambiri zimachitika madzulo nthawi yamadzulo. Mbalame zina zazing'ono zimafa polumphira, koma zambiri zimapulumuka ngakhale zitagwera pamphepete mwa nyanja: Chifukwa zimakhala zolemera kwambiri, zimakhala ndi mafuta ambiri komanso zobiriwira, zimatetezedwa bwino. Pambuyo pa “kusocheretsa” koteroko amathamangira njira ya madzi kwa makolo awo. Ma Guillemots amakhala m'madera osaya kwambiri kwa zaka ziwiri zoyambirira za moyo. Amabwerera ku thanthwe lawo akafika zaka zitatu ndipo amatha kuswana ali ndi zaka zinayi kapena zisanu.

Kodi ma guillemots amalumikizana bwanji?

Kumamveka phokoso m'magulu oswana a guillemots. Kuitana komwe kumamveka ngati "wah wah wah" ndipo kumatha kusanduka mkokomo kumakhala kofanana. Mbalamezi zimapanganso phokoso ndi kulira.