Gulls to the Horizon

A blog about gull observations by a Dutch larophile

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Monthly Archives: March 2019

Visit to the gull colony of IJmuiden – 20190329

March 31, 2019 hybrid LBBG x YLG hybrid LBBG x YLG adult larus argentatus larus argentatus adult larus fuscus graellsii larus fuscus graellsii adult Leave a comment

Marked Birds Database – Version 2.3.0 available

March 28, 2019 marked birds database Leave a comment

Visit to the gull colony of IJmuiden – 20190315

March 17, 2019 larus argentatus larus argentatus adult larus fuscus graellsii larus fuscus graellsii adult Leave a comment

Marked Birds Database – Version 2.2.0 available

March 14, 2019 marked birds database Leave a comment

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Recent Posts

  • Mixed breeding pair article pubished in Limosa 92.2
  • Yellow-legged Gulls (lusitanius) in Spain – November 2019
  • 1CY Caspian Gull Red HHT0 – 20191110
  • IJmuiden Lesser Black-backed Gulls fitted with GPS-loggers – update November 2019
  • Marked Birds Database – what’s coming up?

Archives

  • November 2019 (4)
  • October 2019 (4)
  • September 2019 (1)
  • August 2019 (3)
  • July 2019 (6)
  • June 2019 (6)
  • May 2019 (4)
  • April 2019 (5)
  • March 2019 (4)
  • February 2019 (3)
  • January 2019 (3)
  • December 2018 (2)
  • November 2018 (1)
  • October 2018 (2)
  • September 2018 (10)
  • August 2018 (2)
  • July 2018 (6)
  • June 2018 (5)
  • May 2018 (4)
  • April 2018 (3)
  • March 2018 (2)
  • February 2018 (5)
  • January 2018 (4)
  • December 2017 (3)
  • November 2017 (4)
  • October 2017 (4)
  • September 2017 (2)
  • August 2017 (3)
  • July 2017 (6)
  • June 2017 (3)
  • May 2017 (6)
  • April 2017 (5)
  • March 2017 (4)
  • February 2017 (6)
  • January 2017 (8)
  • December 2016 (7)
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  • October 2016 (7)
  • August 2016 (2)
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  • June 2016 (4)
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  • April 2016 (3)
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  • December 2015 (2)
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  • May 2014 (11)
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  • March 2014 (14)
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  • December 2013 (6)
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  • April 2012 (4)
  • March 2012 (1)
  • February 2012 (2)
  • December 2011 (4)
  • November 2011 (4)
  • October 2011 (3)

Categories

  • American Herring Gull (10)
  • audouin's gull (1)
  • Baltic Gull (13)
  • Behavior (24)
  • Black-headed Gull (59)
  • Black-legged Kittiwake (2)
  • Books (1)
  • California Gull (3)
  • Caspian Gull (31)
  • Common Gull (22)
  • Database (56)
  • Glaucous Gull (6)
  • Glaucous-winged Gull (1)
  • Great Black-backed Gull (6)
  • Heermann's Gull (2)
  • Herring Gull (170)
  • hybrid HG x LBBG (3)
  • hybrid LBBG x HG (2)
  • hybrid LBBG x YLG (11)
  • hybrid YLG x HG (1)
  • hybrid YLG x LBBG (5)
  • Iceland Gull (15)
  • Kittiwake (1)
  • Kumlien's Iceland Gull (1)
  • Lesser Black-backed Gull (156)
  • Little Gull (3)
  • Mediterranean Gull (4)
  • News (1)
  • Publications (1)
  • Relict Gull (1)
  • Research (1)
  • Ring reading (2)
  • Ring-billed Gull (6)
  • Scandinavian Herring Gull (11)
  • Slaty-backed Gull (2)
  • Slender-billed Gull (1)
  • Sound recording (3)
  • Thayers Gull (6)
  • Travels (8)
  • Videos (1)
  • Viking Gull (1)
  • Western Gull (2)
  • Yellow-legged Gull (28)

Top Posts & Pages

  • Tertial spots in sub-adult and adult gulls
  • Articles
  • Adult American Herring Gulls, seen from a Dutch perspective - 201402
  • Adult Herring Gull with very advanced primary moult - 20160604
  • Adult European Herring Gull Green YBKC with pseudo-mirrors on P9 and P10 - 20150420
  • A study of 2nd-calendar year Lesser Black-backed Gulls in June
  • 1CY Caspian Gull Red HHT0 - 20191110
  • Yellow-legged Gulls (lusitanius) in Spain - November 2019
  • Ring-billed Gulls vs Common Gulls: comparison from a Dutch perspective- 201402
  • IJmuiden Lesser Black-backed Gulls fitted with GPS-loggers – update November 2019

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