The long-legged buzzard (Buteo rufinus) in Slovakia in the past and present

In the 1 9th century the long-legged buzzard bred in the Balkan Peninsula only in Greece. From the first half of the 20th century it began to expand to the north, and at the end of 201 2 the northern boundary of its breeding expansion in south-eastern Europe extended to central Hungary, south-wester...

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Veröffentlicht in:Raptor Journal 2012-01, Vol.6 (1), p.1-16
1. Verfasser: Danko, Stefan
Format: Artikel
Sprache:eng
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Zusammenfassung:In the 1 9th century the long-legged buzzard bred in the Balkan Peninsula only in Greece. From the first half of the 20th century it began to expand to the north, and at the end of 201 2 the northern boundary of its breeding expansion in south-eastern Europe extended to central Hungary, south-western Romania, Romanian Dobruja, the southern half of Ukraine and along the western border of Kazakhstan. In the work are 232 faunistic data on the occurrence of the species on the territory of Slovakia from the year 1 870 to the end of 201 2. In the period from 1 911-1 950 only 7 cases were found here; from the period 1 951-2000 43 observations exist, and for the short period from 2001-201 2 there are as many as 1 80, of which 98 occurred in the year 201 2 alone. The text in particular evaluates the invasive occurrence of the species in 201 2 in Slovakia and its neighbouring countries (Austria, Czech Republic and Poland). Given this increasing trend in the frequency of occurrence of the long-legged buzzard in Slovakia, its breeding on the territory of Slovakia in the near future can be anticipated, though by the end of 201 2 this had not yet to be confirmed. Myšiak hrdzavý hniezdil v 1 9. storocí na Balkánskom polostrove len v Grécku. Od prvej polovice 20. storocia sa zacal šírit severným smerom a do konca roka 201 2 severná hranica jeho hniezdneho rozšírenia v juhovýchodnej Európe dosiahla po stredné Madarsko, juhozápadné Rumunsko, rumunskú Dobrudžu, južnú polovicu Ukrajiny a po západnú hranicu Kazachstanu. V práci je zhrnutých 232 faunistických údajov o výskyte druhu na území Slovenska od roku 1 870 do konca roku 201 2. V období rokov 1 911-1 950 bol tu zistený len v 7 prípadoch, z obdobia rokov 1 951-2000 už existuje 43 pozorovaní a za krátke obdobie rokov 2001-201 2 až 1 80, z coho len v roku 201 2 to bolo 98 pozorovaní. V texte je zvlášt zhodnotený invazný výskyt druhu v roku 201 2 na Slovensku aj v susedných krajinách (Rakúsko, Ceská republika a Polsko). Na základe uvedeného rastúceho trendu pocetnosti výskytov myšiaka hrdzavého na Slovensku možno predpokladat v blízkej budúcnosti jeho hniezdenie aj na území Slovenska, do konca roka 201 2 ešte nebolo potvrdené
ISSN:1337-3463
2644-5247
1338-7227
DOI:10.2478/v10262-012-0068-5