Bird communities at two marshes in Øvre Forra, today and 40 years ago
Per Gustav Thingstad Artikkel Engelsk
*0011236336 *008151218s2015 xx# 000 0 eng *019 $bk *08230$a598.17687 *100 $aThingstad, Per Gustav$4aut$_132727300 *245 $aBird communities at two marshes in Øvre Forra, today and 40 years ago *300 $aS. 18-24 : ill. *500 $aVitenskapelig artikkel *650 $aFugler$2norart$_11222100 *650 $abestand$9nor$2norart$_128612200 *650 $amyrer$2norart$_27967600 *651 $aØvre Forra$_145323900 *653 $abird densities$9eng$_145324000 *653 $along-term population changes$9eng$_145324100 *653 $amarshes$9eng$_145324200 *773 $tOrnis norvegica [elektronisk ressurs]$gVol. 38 (2015)$x1892-9737 *8564 $uhttps://doi.org/10.15845/on.v38i0.890 *999 $z1500589960$anorart:1500589960 ^