We are back at our scenic study area in Slettnes in the far north of Norway. ‘We’ in this case consist of: Hans Schekkerman, Rinse van Vliet, Marc van Roomen, Janne Schekkerman, Geert Aarts and Ingrid Tulp. Goals for this year is to retrap as many Arctic Skuas and red-necked Phalaropes, with geolocators loaded with data of their whereabouts from the previous year(s), as possible. Last year was extremely early with first skua nests hatching already at 12 June, this year is the opposite. First nests are expected to hatch only at 28th of June. There was an exceptional load of snow in Northern Norway this year, the vegetation is two weeks behind a ‘normal’ schedule. But given that there is enough snow free area at Slettnes, this cannot be the reason for the late start of the skuas. Hopefully the loggers will reveal what kept them so long before arriving here. Up to now we only managed to recapture 4 skuas. We still miss a lot of known birds. Up to now we resighted 37 of the total of 73 birds colour-ringed in the previous years. Many of them still need to start breeding. Yesterday (13 June) we found several one egg nests that just started. All in all we have the impression that breeding numbers are considerably lower here in Slettnes in the period we are coming here (since 2014) than they were in 1998, when the last inventory was carried out. To check this idea, we are going to do a colony wide census this year, something we did not do systematically yet in the recent years.
The red-necked phalaropes are at a more normal time schedule. Groups of males and females are on the lakes, twittering and chasing each other. Hormones are swarming around along the lakes edges! The first birds already have nests. We use a new method to catch the swimming phalaropes: a mistnet held flat between two persons immerged in the water just below the water surface, wait until the birds swim over it and then quickly lift the net from the water and flapping the bird! Yesterday we caught five birds within ten minutes this way. We already managed to retrap three loggered males (of which one unfortunately lost his logger).