Censuses of breeding birds in a South Norwegian arctic-alpine habitat three decades apart show population declines in the most common species
Ingvar Byrkjedal
Artikkel Engelsk
*0011176474 *008130130s2012 xx# 000 0 eng *019 $bk *08230$a598 *100 $aByrkjedal, Ingvar$4aut$_95726000 *245 $aCensuses of breeding birds in a South Norwegian arctic-alpine habitat three decades apart show population declines in the most common species *300 $aS. 43-47 : ill. *500 $aVitenskapelig artikkel *650 $abestand$9nor$2norart$_128612200 *650 $aspurvefugler$9nor$2norart$_129010100 *650 $avadefugler$9nor$2norart$_137089900 *651 $aHardangervidda$_15867300 *653 $amontane birds$9eng$_139209000 *653 $apasserines$9eng$_139209100 *653 $apopulation changes$9eng$_137527500 *653 $awaders$9eng$_137091300 *700 $aKålås, John Atle$4aut$_28553300 *773 $tOrnis norvegica [elektronisk ressurs]$gVol. 35 (2012)$x1892-9737 *8564 $uhttps://doi.org/10.15845/on.v35i0.288 *999 $z1300529750$anorart:1300529750 ^