Monday 19 November 2012

Wenlock Edge Nest Box Report 2012

Better late than never !?

Comparisons between 2011 and 2012:

Numbers of boxes used          2011 - 56     2012 - 62

Numbers ringed                      2011 - 412   2012 - 263

Numbers fledged                    2011 - 405    2012 - 293

Nests by species

2012: 20 Great Tit ( 2011 : 17 )  4 Pied Flycatcher ( 1 )   34 Blue Tit ( 31 )   1 Redstart ( 1 ) ( same nest box )   1 Marsh Tit ( 3 )   2 Nuthatch ( 3 )

Sadly the Marsh Tit nest was predated just before fledging. One of the Pied Flycatcher nests was washed out, along with a number of the late broods for tits. Lilleshall was the poorest location with only 76% of eggs hatching and only 63% of hatched eggs surviving to fledge.

A poor season with smaller broods, some tits with one or two eggs, many chicks dead in nest. Dry spring, wettest early summer in c 100 years. Cold too.

Egg to fledge by site totals:

Lilleshall                 2011 : 65 %   2012 : 48 %
Roman Bank          2011 : 94 %   2012 : 81 %
Wenlock FS          2011 : 81 %    2012 : 67 %
Wenlock NB          2011 : 90 %   2012 : 71 %


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