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Abstract:
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[cat] Es presenta el 31è informe anual del Comitè de Rareses de Balears (CBR). S´ han homologat 35 registres sobre la presència de 21 tàxons d’aucells. Fins a dos tàxons acceptats per primera vegada al CRB: Noneta grossa ydrobates leucorhous, i el picot gros Dendrocopos maor. A més dels següents tàxons: Cigne mut Cygnus olor, ànnera canyella adorna ferruginea, brid dagr d’escull i agró blanc Egretta gularis x d’agró garzetta, arpella pàl·lida russa Circus macrourus, rascletó apornia parva, corriol becadell Calidris falcinellus, corriol pectoral Calidris melanotos, gavina cendrosa Larus canus, llambritja bec vermell Hydroprogne caspia, siboc Caprimulgus ruficollis, capsigrany reial ibèric Lanius meridionalis, gralla Coloeus monedula, ull de bou de dues retxes Phylloscopus inornatus, bosqueta pàl·lida Iduna opaca, busqueret emmascarat Curruca hortensis, pela-roques Tichodroma muraria, gorrió de passa Passer hispaniolensis, hortolà blanc Plectrophenax nivalis, i hortolà groc Emberiza citrinella També s’hi inclouen, 9 observacions a Balears corresponents a 9 tàxons homologats pel Comité de Rarezas de la Sociedad Española de Ornitología, i publicats en el seus informes mensuals corresponents a 2021. Són els següents tàxons: corriol fosc Calidris maritima, busqueret xerraire Curruca curruca, Busqueret garriguer subespècie oriental Curruca cantillans albistriata, busqueret garriguer Curruca cantillans cantillans, coablava Tarsiger cyanurus, menjamosques de collar Ficedula albicollis, titina d’esquena olivàcia Anthus hodgsoni, hortolà de lapònia Calcarius lapponicus, i hortolà capblanc Emberiza Leucocephalos ; [eng] The Balearic Ornithological Rarity Committee (CBR) presents its 31st annual report. Thirty-five records were accepted, corresponding to twenty-one species. Two species were accepted for the first time by the committee: Leach’s Storm Petrel Hydrobates leucorhous, and Great Spotted Woodpecker Dendrocopos major. The other species were: Mute Swan Cygnus olor, Ruddy Shelduck Tadorna ferruginea, Western Reef Heron and Little Egret hybrid Egretta gularis x garzetta, Pallid Harrier Circus macrourus, Little Crake Zapornia parva, Broad-billed Sandpiper Calidris falcinellus, Pectoral Sandpiper Calidris melanotos, Mew Gull Larus canus, Caspian Tern Hydroprogne caspia, Red-necked Nightkar Caprimulgus ruficollis, Iberian Grey Shrike Lanius meridionalis, Western Jackdaw Coloeus monedula, Yellow-browed Warbler Phylloscopus inornatus, Western Olivaceous Warbler Iduna opaca, Western Orphean Warbler Curruca hortensis, Wallcreeper Tichodroma muraria, Spanish Sparrow Passer hispaniolensis, Snow Bunting Plectrophenax nivalis, and Yellowhammer Emberiza citronella. Also included are eight Balearic records corresponding to eight species accepted by the Spanish Rarities Committee (CR-SEO), published in their 2021 monthy reports: Purple Sandpiper Calidris maritima, Lesser Whitethroat Curruca curruca, Eastern Subalpine Warbler (albistriata) Curruca cantillans albistriata, Eastern Subalpine Warbler (cantillans) Curruca cantillans cantillans, Red-flanked Bluetail Tarsiger cyanurus, Collared Flycatcher Ficedula albicollis, liebaed Pipit Anthus hodgsoni, Lapland Longspur Calcarius lapponicus, and Puni Bentige Emberriza leucocephalos |
Observacions d’aus rares a les Balears al 2021