Steffen Oppel
@SteffOpp
I was a Conservation Scientist at @RSPBScience saving globally threatened species, but now work in #ornithology at @Vogelwarte_scie
16-04-2016 20:40:48
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NEW PAPER in #ornithology shows how migration develops with age in #raptors , and that few red kites in #Switzerland resume migration once they have survived a winter: buff.ly/4942LXY
