Titchfield Haven - End of Year Summary 2014

After what has been a generally successful season at the Haven, we have hung up our bird bags and migrated to other sites. The season ended with a total of 4651 full grown birds, one pulli, and 259 retraps of 44 species, bringing the grand total to 4911. The undoubted highlights were the Pallas' Grasshopper Warbler, the Cuckoo and the Yellow-browed Warbler. Besides the rarity highlights there were also some record catches for our standard fare, namely Robin, Blackcap and Willow Warbler. Other highlights included the first Woodcock for the site, the Wood Warbler and the Pied Flycatcher. Having now entered all the totals into IPMR there have been some slight amendments to the totals, with Willow Warbler slightly down to 268 and Grasshopper Warbler up to 341.

Table of Ringing Totals for 2014 in the autumn ringing area, the numbers
in red represent highest or equal highest totals for the site.

I have previously posted graphs showing species totals between 1998 and 2014, with trend lines to illustrate how the numbers have increased or declined over that period. For this post I thought I would show how similar species have fared over that same period, so below are comparisons for Whitethroat verses Lesser Whitethroat, Chiffchaff verses Willow Warbler, Blackcap verses Garden Warbler and Reed Warbler verses Sedge Warbler.

Comparison of ringing totals for Whitethroat and Lesser Whitethroat

Comparison of ringing totals for Chiffchaff and Willow Warbler

Comparison of ringing totals for Blackcap and Garden Warbler

Comparison of ringing totals for Reed Warbler and Sedge Warbler

It is interesting to see how the numbers of the different species have varied over the period, and how some species are just that much rarer than others. The most obvious being Common Whitethroat and Lesser Whitethroat and Blackcap and Garden Warbler. It is also interesting to note how the peaks and troughs for each species are mirrored in many cases, with fluctuations in numbers being more pronounced in species with the highest totals.

Our ringing studies will be continuing over the winter, with visits Manor Farm Country Park, Farlington Marshes and Walpole Park all planned, and from there we will see where things take us.