{"id":15312,"date":"2013-02-18T20:00:24","date_gmt":"2013-02-18T18:00:24","guid":{"rendered":"http:\/\/localhost\/2013\/02\/18\/teli-vizimadar-szinkron-2013\/"},"modified":"2013-02-18T20:00:24","modified_gmt":"2013-02-18T20:00:24","slug":"recensamantul-de-iarna-al-pasarilor-de-apa-2013","status":"publish","type":"post","link":"https:\/\/milvus.ro\/hu\/recensamantul-de-iarna-al-pasarilor-de-apa-2013\/","title":{"rendered":"T\u00e9li v\u00edzimad\u00e1r-szinkron \u2013 2013"},"content":{"rendered":"<a href=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/olor.jpg\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft size-medium wp-image-4696\" title=\"olor\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/olor-300x172.jpg\" alt=\"\" width=\"300\" height=\"172\" \/><\/a>A \u201eMilvus Csoport\u201d Egyes\u00fclet a\u00a0<a href=\"http:\/\/www.sor.ro\/\" target=\"_blank\" rel=\"noopener noreferrer\">Rom\u00e1n Mad\u00e1rtani Egyes\u00fclettel<\/a>\u00a0(SOR) k\u00f6z\u00f6sen a 2013-as \u00e9vben is megszervezte az orsz\u00e1gos v\u00edzimad\u00e1r-szinkront Rom\u00e1ni\u00e1ban. A terepmegfigyel\u00e9sek f\u0151 id\u0151pontja id\u00e9n is a janu\u00e1r 10-e \u00e9s 20-a k\u00f6z\u00f6tti peri\u00f3dusra esett, azonban ezen a t\u00e9len egy nagyobb m\u00e9ret\u0171 felm\u00e9r\u00e9s miatt az utols\u00f3 megfigyel\u00e9s napj\u00e1t febru\u00e1r 1-re tett\u00fck. Ezt a Nemzetk\u00f6zi V\u00edzimad\u00e1r-szinkront (International Waterbird Census &#8211; IWC), melyet a\u00a0<a href=\"http:\/\/www.wetlands.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Wetlands International<\/a> koordin\u00e1l, minden \u00e9vben megszervezik a vil\u00e1g legt\u00f6bb orsz\u00e1g\u00e1ban.<!--more-->\n\nA felm\u00e9r\u00e9s k\u00f6nnyebb lebonyol\u00edt\u00e1sa \u00e9s koordin\u00e1l\u00e1sa c\u00e9lj\u00e1b\u00f3l id\u00e9n az orsz\u00e1got k\u00e9t r\u00e9szre osztottuk, melyekr\u0151l a 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 \u00f6nk\u00e9ntesek is bek\u00fcldt\u00e9k, \u00edgy az \u00e1ltalunk \u00f6sszes\u00edtett adatok gy\u0171jt\u00e9s\u00e9hez \u00f6sszesen 57 szem\u00e9ly j\u00e1rult hozz\u00e1. A megfigyel\u0151k 25 megye 146 k\u00fcl\u00f6nb\u00f6z\u0151 ter\u00fclet\u00e9r\u0151l vagy ter\u00fcletegys\u00e9g\u00e9r\u0151l gy\u0171jt\u00f6ttek adatokat.\n\nA legt\u00f6bb bej\u00e1rt ter\u00fclet Bihar megy\u00e9ben volt (31), ezt k\u00f6vette Arad (19) \u00e9s Maros megye (17), azonban a ter\u00fcletek nagys\u00e1ga nem 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 vagy k\u00e9t ter\u00fclet lett felm\u00e9rve, azonban az itt lej\u00e1rt dunai folyamszakasz hossza el\u00e9rte a 130 km-t.\n\n<strong><span style=\"color: #800000;\"><a href=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/MIDWINTER-2013.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"color: #800000;\">A felm\u00e9r\u00e9sek sor\u00e1n \u00f6sszesen 156 292 madarat \u00e9szleltek, melyek\u00a0129 fajhoz\u00a0tartoznak.<\/span><\/a><\/span><\/strong> Ezek k\u00f6z\u00fcl 117547 egyed k\u00fcl\u00f6nf\u00e9le v\u00edzimad\u00e1r-fajhoz tartozik, mely az \u00f6sszes megfigyelt madarak 75,2%-\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, j\u00e9gmad\u00e1r, v\u00edzirig\u00f3, hegyi billeget\u0151 stb.), melyek \u00e9letvitele az \u00e9v minden szakasz\u00e1ban a vizek k\u00f6zels\u00e9g\u00e9hez k\u00f6t\u00f6tt (148 egyed).\n\nA legt\u00f6bb madarat a B\u00e1zi\u00e1s \u00e9s Orsova k\u00f6z\u00f6tti Dunaszakaszon \u00e9szlelt\u00e9k, \u00f6sszesen 24620 p\u00e9ld\u00e1nyt, a legkevesebbet viszont (5 mad\u00e1r) a Szil\u00e1gy megyei Mutosi-halastavakon 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 jegyezhettek fel. Egy megy\u00e9re es\u0151 ter\u00fcleten a legt\u00f6bb mad\u00e1r Bihar megy\u00e9ben volt \u00e9szlelve, \u00f6sszesen 20992, melynek egy el\u00e9g jelent\u0151s r\u00e9sz\u00e9t a vadl\u00fadfajok k\u00e9pezt\u00e9k. Az ellent\u00e9tes oldalon Hargita illetve Szeben megy\u00e9k \u00e1llnak, 91 illetve 0 megfigyelt mad\u00e1rral.\n\n<a href=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/netta.jpg\"><img decoding=\"async\" class=\"size-medium wp-image-4695 alignright\" title=\"netta\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/netta-300x170.jpg\" alt=\"\" width=\"300\" height=\"170\" \/><\/a>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 madarakat 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.\n\n<span style=\"color: #808000;\"><strong>A leggyakrabban \u00e9szlelt \u00f6t v\u00edzimad\u00e1rfaj p\u00e9ld\u00e1nysz\u00e1ma a k\u00f6vetkez\u0151k\u00e9ppen alakult:<\/strong> <\/span>t\u0151k\u00e9s r\u00e9ce (<em>Anas platyrhynchos<\/em>) \u2013 60172, nagy lilik (<em>Anser albifrons<\/em>) \u2013 10336, sz\u00e1rcsa (<em>Fulica atra<\/em>) \u2013 5806, ny\u00e1ri l\u00fad (<em>Anser anser<\/em>) \u2013 5637, valamint kontyos r\u00e9ce (<em>Aythya fuligula<\/em>) \u2013 4527 p\u00e9ld\u00e1ny.\n\nA nagytest\u0171 sir\u00e1lyfaj-csoportot (sztyeppi \u00e9s s\u00e1rgal\u00e1b\u00fa), melyet nem minden megfigyel\u0151 bontott le faji szintre \u00e9s csak\u00a0<em>Larus cachinnans\/michaellis<\/em>-k\u00e9nt jegyzett fel, \u00fagyszint\u00e9n kiemelked\u0151 helyez\u00e9s illeti meg, hiszen e k\u00e9t faj \u00f6sszevont egyedsz\u00e1ma 5117 p\u00e9ld\u00e1nyra r\u00fag.\n\n<span style=\"color: #808000;\"><strong>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:<\/strong> <\/span>vet\u00e9si varj\u00fa (<em>Corvus frugilegus<\/em>) \u2013 19103, cs\u00f3ka (<em>Corvus monedula<\/em>) \u2013 6782, mezei ver\u00e9b (<em>Passer montanus<\/em>) \u2013 1807, tengelic (<em>Carduelis carduelis<\/em>) \u2013 1667 \u00e9s szarka (<em>Pica pica<\/em>) \u2013 1354 p\u00e9ld\u00e1ny.\n\nAz \u00e9v elej\u00e9n be\u00e1llt kem\u00e9ny t\u00e9l (hideg \u00e9s vastag h\u00f3takar\u00f3) j\u00f3l megmutatkozott a madarak alacsony sz\u00e1m\u00e1ban. Az \u00e1ltalunk ellen\u0151rz\u00f6tt ter\u00fcletek mindenik\u00e9n j\u00f3val kevesebb madarat jegyezt\u00fcnk fel, mint a kor\u00e1bbi \u00e9vekben. Az orsz\u00e1g bels\u0151 r\u00e9szein szinte az \u00f6sszes t\u00f3 teljesen be volt fagyva \u00e9s csak az egyes foly\u00f3szakaszok maradtak r\u00e9szlegesen kiolvadva.\n\nA viszonylag kev\u00e9s mad\u00e1r ellen\u00e9re, egyes megfigyel\u0151knek siker\u00fclt feljegyezni\u00fck haz\u00e1nkban ritk\u00e1n, sz\u00f3rv\u00e1nyosan megjelen\u0151, vagy az adott ter\u00fcletre n\u00e9zve \u00e9rdekesnek mondhat\u00f3 fajokat. Ilyenek p\u00e9ld\u00e1ul a f\u00fcles v\u00f6cs\u00f6k (<em>Podiceps auritus<\/em>) \u2013 1 pld., kis hatty\u00fa (<em>Cygnus columbianus bewickii<\/em>) \u2013 32 pld., vet\u00e9si l\u00fad (<em>Anser fabalis<\/em>) \u2013 278 pld., jegesr\u00e9ce (<em>Clangula hyemalis<\/em>) \u2013 3 pld.,\u00a0 f\u00fcst\u00f6s r\u00e9ce (<em>Melanitta fusca<\/em>) \u2013 29 pld., kerecsens\u00f3lyom (<em>Falco cherrug<\/em>) \u2013 1 pld., hal\u00e1szsir\u00e1ly (<em>Larus ichthyaetus<\/em>) \u2013 1 pld., csonttoll\u00fa (<em>Bombycilla garrulus<\/em>) \u2013 117 pld., zsezse (<em>Carduelis flammea<\/em>) \u2013 1 pld., valamint a s\u00e1rgacs\u0151r\u0171 kenderike (<em>Carduelis flavirostris<\/em>) \u2013 19 pld.\n\nMint \u00e9rdekess\u00e9g, megeml\u00edten\u00e9nk egy Eur\u00f3p\u00e1ban, \u00edgy haz\u00e1nkban sem \u0151shonos mad\u00e1rfajt, az <span style=\"color: #808000;\"><strong>indiai ludat (<em>Anser indicus<\/em>)<\/strong><\/span>, melynek 3 p\u00e9ld\u00e1ny\u00e1t a felm\u00e9r\u00e9s id\u0151szaka alatt egy vegyes l\u00fadcsapatban \u00e9szlelt\u00e9k Nagyszalonta mellett. Ezennel is szeretn\u00e9nk megk\u00f6sz\u00f6nni minden r\u00e9sztvev\u0151nek a seg\u00edts\u00e9g\u00e9t \u00e9s az egyes\u00fclet\u00fcnk rendelkez\u00e9s\u00e9re bocs\u00e1tott adatokat.\n\n<a href=\"https:\/\/milvus.ro\/wp-content\/uploads\/2013\/02\/MIDWINTER-2013.pdf\">A 2013- as T\u00e9li V\u00edzimad\u00e1r-szinkron eredm\u00e9nyei\u00a0<\/a>","protected":false},"excerpt":{"rendered":"A \u201eMilvus Csoport\u201d Egyes\u00fclet a\u00a0Rom\u00e1n Mad\u00e1rtani Egyes\u00fclettel\u00a0(SOR) k\u00f6z\u00f6sen a 2013-as \u00e9vben is megszervezte az orsz\u00e1gos v\u00edzimad\u00e1r-szinkront Rom\u00e1ni\u00e1ban. A terepmegfigyel\u00e9sek f\u0151 id\u0151pontja id\u00e9n is a janu\u00e1r 10-e \u00e9s 20-a k\u00f6z\u00f6tti peri\u00f3dusra esett, azonban ezen a t\u00e9len egy nagyobb m\u00e9ret\u0171 felm\u00e9r\u00e9s miatt az utols\u00f3 megfigyel\u00e9s napj\u00e1t febru\u00e1r 1-re tett\u00fck. Ezt a Nemzetk\u00f6zi V\u00edzimad\u00e1r-szinkront (International Waterbird Census &#8211; 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