Mary Allen
Dzimwe nguva zvinogumbura kana vachinge vaba sandwich yehove zvakare, asi yakakosha semufananidzo motif: Seagull chikamu chemahombekombe sejecha nemafungu. Shiri dzomumhenderekedzo yegungwa dzinoita sedzine magariro akanaka pamhenderekedzo yeBaltic. Zvitoro zvezvishanu pazvitanhatu zvipenyu zvinobereka pamhenderekedzo yeGungwa reBaltic zvakagadzikana kwemakore, akadaro mukuru weAG Coastal Bird Protection MV, Christof Herrmann. Huwandu hwemapeya ekuberekesa enguruve dzine misoro mitema mumahombekombe egungwa ekumabvazuva akatokwira zvakanyanya mumakore achangopfuura. Muna 2008 nyanzvi dzeshiri dzakaverenga dzinosvika zviuru zvitanhatu nemazana mashanu ekuberekesa mapoka munzvimbo yeOderhaff neAchterwassers, huwandu hwekuberekesa ikoko parizvino hwakapetwa kaviri kusvika zviuru gumi nezvitanhatu nemazana mana. The ornithologists vanofungidzira kuberekesa vanhu paBaltic pamhenderekedzo yeMV pa 6,500 paviri.
Anenge makore makumi mana apfuura akapoteredza 40 mapeya anoberekesa magora ane misoro mitema aigara kumahombekombe enyika. Nhamba idzi dzakadzikira ne65,000 muzana kubva kuma75, sekutaura kwakaita Herrmann. Nyanzvi idzi dzinofungidzira kuti chikafu chakaderera zvakanyanya panguva iyi. Icho chokwadi chekuti huwandu hwekuberekesa huri kuwedzera zvakare mumakoroni akakosha padhamu inofanira kuonekwa sechisikigo chekudzoreredza maitiro, akadaro Herrmann. Zvinofungidzirwa kuti kuwanikwa kwechikafu mumvura yedhamu kwave nani. Mukuwedzera, chitsuwa cheRiether Werder chave chisina makava, raccoon, uye martens aivhima mazai nehuku kwemakore akawanda. Nekuda kweizvozvo, dema-headed gull colony yakakwanisa kukura pano kubva 1980, iyo yakasvika saizi inokwana zviuru gumi zvekuberekesa vaviri vaviri muna 2006.
Herring Gulls Anogara achikonzera Dambudziko
Nyanzvi dzeshiri dzinovhima makava uye madder pane dzimwe nzvimbo munzvimbo dzinonyanya kuberekesa kuitira kuti mashiri egungwa nemakombi anowanzogara nawo akwanise kubereka uye kurera mhuka duku dzisinganetse sezvinobvira. "Gore rega rega muchirimo kuvhimwa kwemhuka kunoitwa pazvitsuwa zvakakosha zvekupfuya seLangenwerder, Walfisch, Pagenwerder, Kirr, Böhmke, neWerder pamwe neRiether Werder." Chokwadi chokuti - kunze kwegora rine musoro mutema munzvimbo yeOderhaff - uwandu hwemagull hahusi kukura hunoenderana nekushomeka kwechikafu. “Kurimwa kwakashanduka zvikuru mumakore mashoma apfuura. Zviyo zvemuzhizha nemidzi zvirimwa hazvicharimwa zvakare. Munguva yekuberekesa, makudo haawani zvipembenene kana makonye muminda yezviyo yechando uye minda yekubata chibharo iyo inotonga nhasi. "Uyezve, kusiyana nenguva yeGDR, hakuna nzvimbo dzakavhurika dzemarara apo shiri dzegungwa kana herring gull dzakawana chikafu chakakwana.
Herring gull dzinogara dzichikonzera dambudziko pakufamba kwemahombekombe nekuti dzinoba masangweji ehove kubva kune vanogadzira mazororo uye dzinotsvanzvadzira mumabhini emarara. Iyo stock yakagadzikana kweanenge makore gumi nemashanu, akadaro Herrmann. Inenge 15 kusvika 3000 mapeya ekuberekesa anoberekesa paMV Baltic coast yose. Kunyanya mumakoroni mashoma mahombe akadai sePagenwerder kana Barther Oie, asi zvakare akapararira pamatenga emaguta emahombekombe. Kuvhima kwaisazova nemigumisiro nokuti vanhu vanokurumidza kubhadhara mikaha. Nzvimbo dzegungwa dzakakanganisika dzinofanirwa kuve nechokwadi chekuti magungwa haana kumira kune hove roll claw, akadaro Herrmann. Zviratidzo zvakaita sekuti "Hapana kudyisa magull" zvinogona kuwanikwa pamapier mazhinji munyika.
Kuedza Kukuru, Zvikonzero Zvidiki
Mukupesana nema1970 nema80, apo uwandu hwemagull hwakaparadzwa nemaune muMabvazuva neWest Germany pasi pechirevo chekuchengetedzwa kweshiri kunotungamirirwa, nyanzvi dzeshiri zvino dzinofunga kuti kudzorwa kwevanhu kwakaipa. “Nenhamburiko huru, migumisiro miduku bedzi inogona kuwanikwa,” akadaro Herrmann. Chiitiko chakaratidza kuti mushure mekupedzwa kwemaitiro ekugadzirisa - kuunganidza kana kupa mazai asina utachiona, kuuraya shiri dzinobereka - huwandu hwevanhu hwakawedzera zvakare pakarepo.
Pamusoro pezvo, fungidziro yepakutanga yekuti shiri dzegungwa dzakatyisidzira huwandu hwemamwe marudzi eshiri dzegungwa senge tern nemalimicoles dzakaratidza kuve dzisina kururama. Seagulls anoshandisawo mazai uye pwere kubva kune dzimwe shiri dzomumhenderekedzo yegungwa sezvokudya, asi kana ichionekwa panzvimbo yakakura, izvi hazviiti pangozi huwandu hwemarudzi anobatanidzwa. “Makoko makuru emagull ane chimwe chinhu chinodzivirira, semuenzaniso wemadhadha ane tufted kana matern akajairika, nekuti anodzinga zvikara semakava. Sangweji tern, semuenzaniso, inobereka chete mukudzivirira kwevatema-headed gull colonies.