Mediasøk - Macaulay Library og eBird

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1. 
   polarsisik Acanthis hornemanni

   Rapporter

   vurdering 3

   1 vurdering

   Darlene Kershner

   1. mar 2021

   stakeout Hoary Redpoll, N. Oak Ln., State College (2020-2021), Centre, Pennsylvania, United States

   ML312750101
2. 
   polarsisik (exilipes) Acanthis hornemanni exilipes

   Rapporter

   vurdering 2

   2 vurderinger

   Drew Weber

   29. mar 2013

   B-B Yard, Centre, Pennsylvania, United States

   ML128296651
3. 
   polarsisik (exilipes) Acanthis hornemanni exilipes

   Rapporter

   vurdering 2

   2 vurderinger

   Drew Weber

   29. mar 2013

   B-B Yard, Centre, Pennsylvania, United States

   ML128296641