NLRG was formed in 1957 to help in the study of birds in the Lancaster and District Birdwatching Society area. There are currently 12 active ringers. Species currently being studied include: Pied Flycatcher, Bearded Tit, Sand Martin, Twite, Goosander, Oystercatcher and Grey Wagtail. Migration has been studied for 28 years at Heysham. We welcome anyone who wants to observe, help or perhaps wish to become a ringer. Photo: A Heysham-ringed Twite on the Mull of Kintyre (thanks to Eddie Maguire)

Thursday 30 March 2017

Colour Ringed Avocet and Black-tailed Godwits

The French ringed Avocet has again returned to the Allen Pool at RSPB Morecambe Bay Reserve. It was first colour ringed as a young bird on 20th June 2008 at SAINT-MOLF Bas Boulais in Brittany. It spent the next three years around its natal area being sighted 38 times in spring and summer and nine times in the autumn/winter. It was seen in Brittany on 25th February 2012 then for the first time on the Allen Pool on 26th March 2012. It returned to winter in its natal area by 28th September that year. It has followed this strategy for the past four years returning to the Allen Pool in late March/early April.It is now nearly nine years old.

Three recent sightings of colour ringed Black-tailed Godwits show how these Icelandic breeding waders seem to be quite flexible in their choice of passage and wintering areas. The first was seen in the Morecambe Bay area February to April 2013 but has spent this last winter in SW Ireland.The next was sighted on autumn passage in the Wash but spring passage on the Bay. The third wintered o the Dee estuary but in December 2014 flew across to Dublin then back two days later. Spent the following late March and all of April on the Bay. Returned to the Dee the following September but by late September was back in the Bay.

No comments: