{"id":15502,"date":"2015-05-12T20:36:41","date_gmt":"2015-05-12T17:36:41","guid":{"rendered":"http:\/\/localhost\/2015\/05\/12\/teli-vizimadar-szinkron-2015\/"},"modified":"2022-03-10T23:07:18","modified_gmt":"2022-03-10T21:07:18","slug":"teli-vizimadar-szinkron-2015","status":"publish","type":"post","link":"https:\/\/milvus.ro\/hu\/teli-vizimadar-szinkron-2015\/","title":{"rendered":"T\u00e9li v\u00edzimad\u00e1r-szinkron, 2015"},"content":{"rendered":"
\"IMG_1209\"<\/a><\/figure><\/div>

A \u201eMilvus Csoport\u201d Egyes\u00fclet a Rom\u00e1n Mad\u00e1rtani Egyes\u00fclettel<\/a> (SOR) a 2015-\u00f6s \u00e9vben is megszervezte k\u00f6z\u00f6sen az orsz\u00e1gos v\u00edzimad\u00e1r-szinkront Rom\u00e1ni\u00e1ban. A megfigyel\u00e9seket, a kor\u00e1bbi \u00e9vekhez hasonl\u00f3an janu\u00e1r 10 \u00e9s 31 k\u00f6z\u00f6tt v\u00e9gezt\u00fck<\/p>

A Nemzetk\u00f6zi V\u00edzimad\u00e1r-szinkront (International Waterbird Census \u2013 IWC) a Wetlands International<\/a> koordin\u00e1lja, melyet minden \u00e9vben megszervez a vil\u00e1g legt\u00f6bb orsz\u00e1g\u00e1ban.<\/p>

A felm\u00e9r\u00e9sr\u0151l be\u00e9rkez\u0151 adatok egy r\u00e9sz\u00e9t a Milvus Csoport, m\u00e1sikat a Rom\u00e1n Mad\u00e1rtani Egyes\u00fclet \u00f6sszes\u00edtette. Az egyes\u00fclet\u00fcnkh\u00f6z be\u00e9rkezett felm\u00e9r\u00e9si kit\u00f6lt\u0151\u00edveket a Milvus Csoport tagjain k\u00edv\u00fcl megb\u00edzott \u00f6nk\u00e9ntesek is bek\u00fcldt\u00e9k, \u00edgy az \u00e1ltalunk \u00f6sszes\u00edtett adatok gy\u0171jt\u00e9s\u00e9hez t\u00f6bb mint h\u00fasz szem\u00e9ly j\u00e1rult hozz\u00e1.<\/p>

A megfigyel\u0151k 21 megye 95 k\u00fcl\u00f6nb\u00f6z\u0151 ter\u00fclet\u00e9r\u0151l vagy ter\u00fcletegys\u00e9g\u00e9r\u0151l gy\u0171jt\u00f6ttek adatokat.<\/p>

A legt\u00f6bb bej\u00e1rt ter\u00fclet id\u00e9n Maros megy\u00e9ben volt (17), ezt k\u00f6vette Szatm\u00e1r (12) \u00e9s Br\u0103ila megye (12) azonos ter\u00fcletsz\u00e1mmal, azonban a ter\u00fcletek nagys\u00e1ga id\u00e9n sem volt azonos. Ezekben a megy\u00e9kben nagysz\u00e1m\u00fa, de f\u0151leg kis fel\u00fclet\u0171 vizes ter\u00fclet, els\u0151sorban t\u00f3 \u00e9s r\u00f6videbb foly\u00f3szakasz ker\u00fclt megvizsg\u00e1l\u00e1sra. Voltak olyan megy\u00e9k is (mint p\u00e9ld\u00e1ul Krass\u00f3-Sz\u00f6r\u00e9ny), melyekben mind\u00f6ssze egy-k\u00e9t ter\u00fcletegys\u00e9g lett felm\u00e9rve, azonban az itt lej\u00e1rt dunai folyamszakasz hossza el\u00e9rte a 130 km-t.<\/p>

A felm\u00e9r\u00e9sek sor\u00e1n \u00f6sszesen 145664<\/span> madarat \u00e9szleltek, melyek 115 fajhoz<\/span> tartoznak.<\/strong><\/a> Ezek k\u00f6z\u00fcl 120412 egyed k\u00fcl\u00f6nf\u00e9le v\u00edzimad\u00e1r-fajhoz tartozik, mely az \u00f6sszes megfigyelt mad\u00e1r 82,6 %-\u00e1t teszi ki. Ez a sz\u00e1m azonban csak a szigor\u00fa \u00e9rtelemben vett \u201ev\u00edzimadarakat\u201d jelenti, melyhez m\u00e9g hozz\u00e1adhat\u00f3ak azon fajok (r\u00e9tisas, barna r\u00e9tih\u00e9ja, hegyi billeget\u0151 stb.), melyek \u00e9letvitele az \u00e9v minden szakasz\u00e1ban a vizek k\u00f6zels\u00e9g\u00e9hez k\u00f6t\u00f6tt.<\/p>

A legt\u00f6bb madarat id\u00e9n is a B\u00e1zi\u00e1s \u00e9s Orsova k\u00f6z\u00f6tti Dunaszakaszon \u00e9szlelt\u00e9k, \u00f6sszesen 36017 p\u00e9ld\u00e1nyt, a legkevesebbet viszont (1 mad\u00e1r) a Kov\u00e1szna megyei Fekete\u00fcgy\u00f6n figyelt\u00e9k meg. Voltak azonban olyan ter\u00fcletek is, ahol a teljesen befagyott t\u00f3 miatt a megfigyel\u0151k csup\u00e1n n\u00e9h\u00e1ny \u00e9nekesmadarat, ragadoz\u00f3t vagy egyetlen madarat sem jegyezthettek fel.<\/p>

A felm\u00e9r\u0151 szem\u00e9lyek az adatokat (megfigyel\u0151k n\u00e9vsora, el\u00e9rhet\u0151s\u00e9ge, a ter\u00fclet neve, a megfigyel\u00e9s d\u00e1tuma, a megfigyel\u00e9shez haszn\u00e1lt optikai felszerel\u00e9sek, a madarakrakat zavar\u00f3 t\u00e9nyez\u0151k \u00e9s ezek er\u0151ss\u00e9ge, a ter\u00fclet nagys\u00e1ga, a v\u00edzfel\u00fclet befagy\u00e1s\u00e1nak sz\u00e1zal\u00e9ka stb.) terepi \u00edvekre r\u00f6gz\u00edtett\u00e9k, majd az \u00e9szlelt fajok egyedsz\u00e1m\u00e1t \u00f6sszes\u00edtett\u00e9k. A kisz\u00e1ll\u00e1s ut\u00e1n t\u00e9rk\u00e9pre ker\u00fclt az \u00e1ltaluk bej\u00e1rt szakasz hossza vagy a felm\u00e9rt ter\u00fclet k\u00f6rvonala.<\/p>

A leggyakrabban \u00e9szlelt \u00f6t v\u00edzimad\u00e1rfaj p\u00e9ld\u00e1nysz\u00e1ma a k\u00f6vetkez\u0151k\u00e9ppen alakult: t\u0151k\u00e9s r\u00e9ce (Anas platyrhynchos<\/em>) \u2013 57495, sz\u00e1rcsa (Fulica atra<\/em>) \u2013 7359, b\u00fctyk\u00f6s hatty\u00fa (Cygnus olor<\/em>) \u2013 4575, k\u00e1r\u00f3katona (Phalacrocorax carbo<\/em>) \u2013 3620, valamint kercer\u00e9ce (Bucephala clangula<\/em>) \u2013 3547 p\u00e9ld\u00e1ny.<\/p>

Hasonl\u00f3an nagy sz\u00e1mban k\u00e9pviseltette mag\u00e1t m\u00e9g a kontyos r\u00e9ce \u00e9s a sztyeppi sir\u00e1ly, mindenik h\u00e1romezer f\u00f6l\u00f6tti egyedsz\u00e1mmal.<\/p>

A v\u00edzimadarak mellett a legnagyobb egyedsz\u00e1mban megfigyelt \u00f6t tov\u00e1bbi faj az \u00e9nekesmadarak k\u00f6z\u00fcl ker\u00fclt ki, ezek sz\u00e1ma a k\u00f6vetkez\u0151 volt: vet\u00e9si varj\u00fa (Corvus frugilegus<\/em>) \u2013 9309, cs\u00f3ka (Corvus monedula<\/em>) \u2013 4056, mezei ver\u00e9b (Passer montanus<\/em>) \u2013 1559, szarka (Pica pica<\/em>) \u2013 1338  \u00e9s tengelic (Carduelis carduelis<\/em>) \u2013 1063 p\u00e9ld\u00e1ny.<\/p>

A megfigyel\u00e9sek alatt egyes felm\u00e9r\u0151knek siker\u00fclt feljegyezni\u00fck haz\u00e1nkban sz\u00f3rv\u00e1nyosan el\u0151fordul\u00f3, vagy az id\u0151szakra n\u00e9zve \u00e9rdekesnek mondhat\u00f3 fajokat. Ilyenek p\u00e9ld\u00e1ul a kis hatty\u00fa (Cygnus columbianus bewickii<\/em>) \u2013 31 pld., f\u00fcst\u00f6s r\u00e9ce (Melanitta fusca<\/em>) \u2013 4 pld., valamint a csilpcsalpf\u00fczike (Phylloscopus collybita<\/em>) \u2013 2 pld.<\/p>

Mint \u00e9rdekess\u00e9g, megeml\u00edten\u00e9nk egy Eur\u00f3p\u00e1ban, \u00edgy haz\u00e1nkban sem \u0151shonos mad\u00e1rfajt, a sz\u00fcrkefej\u0171 \u00e1s\u00f3l\u00fad<\/em> (Tadorna cana<\/em>), melynek egy toj\u00f3 p\u00e9ld\u00e1ny\u00e1t \u00e9szlelt\u00e9k egy moldvai duzzasztott tavon.<\/p>

Ezennel is szeretn\u00e9nk megk\u00f6sz\u00f6nni minden r\u00e9sztvev\u0151nek a felm\u00e9r\u00e9sben ny\u00fajtott seg\u00edts\u00e9g\u00e9t.<\/p>","protected":false},"excerpt":{"rendered":"A \u201eMilvus Csoport\u201d Egyes\u00fclet a Rom\u00e1n Mad\u00e1rtani Egyes\u00fclettel (SOR) a 2015-\u00f6s \u00e9vben is megszervezte k\u00f6z\u00f6sen az orsz\u00e1gos v\u00edzimad\u00e1r-szinkront Rom\u00e1ni\u00e1ban. A megfigyel\u00e9seket, a kor\u00e1bbi \u00e9vekhez hasonl\u00f3an janu\u00e1r 10 \u00e9s 31 k\u00f6z\u00f6tt v\u00e9gezt\u00fckA Nemzetk\u00f6zi V\u00edzimad\u00e1r-szinkront (International Waterbird Census \u2013 IWC) a Wetlands International koordin\u00e1lja, melyet minden \u00e9vben megszervez a vil\u00e1g legt\u00f6bb orsz\u00e1g\u00e1ban.A felm\u00e9r\u00e9sr\u0151l be\u00e9rkez\u0151 adatok egy r\u00e9sz\u00e9t a Milvus Csoport, 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