Glaslyn Osprey Chick Statistics

Year Age at ringing Darvic Details BTO Ring Weight Wing Length Age Fledged Sex Last confirmed sighting Comments
2005 34 days 37 1408621 1430g 294mm 51 days M 12/9 Breeding male at Kielder Water Nest 2 since 2011. First seen 2010.
31 days 39 1408622 1540g 265mm 52 days F 13/9
2006 41 days 2J 1408623 1640g 327mm F Died before fledging, 30th June.
39 days 80 1408625 1460g 340mm 52 days M 4/9 Breeding male at Threave since 2009. First seen 2008.
37 days 5Y 1408624 1350g 295mm 56 days M 6/9
2007 34 days YB 1408627 1600g 288mm 53 days F 24/8
30 days YA 1408626 1320g 260mm 51 days M 24/8 Breeding male at Kielder Water Nest 1 since 2012.
2008 35 days YD 1408629 1390g 315mm 49 days M 30/8
34 days YC 1408628 1230g 310mm 49 days M 27/8 Re-sighted Glaslyn 21/04/11 & 18&29/5/11 Cors Dyfi. Breeding male Roudsea Wood & Mosses NNR 2014.
32 days YE 1408630 1540g 272mm 53 days F 1/9
2009 36 days 90 1431702 1800g 323mm 54 days F 18/8
35 days YF 1431701 1705g 274mm 55 days M 2/9
32 days 91 1431703 1450g 268mm 55 days F 1/9 Re-sighted 18/07/12 Loch of the Lowes nest, no BTO ring. Breeding female in Perthshire 2014.
2010 32 days 93 1431704 1600g 270mm 54 days F 25/8
30 days 92 1431705 1600g 273mm 53 days F 26/8
28 days 94 1431706 1370g 220mm 53 days M 22/8 Re-sighted 26/08/10 Lake Klingau, near Zurich, Switzerland.
2011 35 days 78 1431708 1450g 293mm 50 days M 9/8 Some uncertainty as to which was the eldest chick, 48 days if middle chick
33 days 77 1431707 1670g 295mm 54 days F 26/8 56 days if eldest chick
30 days 79 1431709 1495g 246mm 53 days M 25/8
2012 38 days 0C 1469801 1650g 337mm 55 days F 23/8
37 days 80 1431710 1420g 323mm 53 days M 26/8 Re-sighted 15/08/14, Cors Dyfi.
35 days 1C 1469802 1290g 300mm 54 days M 2/9
2013 36 days 5C 1469803 1660g 316mm 54 days F 24/8
34 days 6C 1469804 1630g 301mm 53 days F 22/8
2014 37 days 9C 1469807 1440g 315mm 51 days M 25/8
36 days 7C 1469805 1500g 316mm 54 days F 25/8 Weight in excess of 1500g
34 days 8C 1469806 1500g 295mm 53 days F 30/8 Weight in excess of 1500g
2015 39 days 4R 1469808 1605g 320mm 51 days F
35 days W0 1469809 1320g 296mm 53 days M
2016 36 days W7 1469811 1650g 295mm 53 days F
33 days W8 1469812 1300g 280mm 53 days M

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A comprehensive summary of Glaslyn Osprey statistics in .pdf format can be downloaded here.