Treecreeper

Certhia familiaris – DRINGWR BACH – Breeding resident

Treecreeper – 2003-07 breeding

Certhia familiaris – DRINGWR BACH – Breeding resident Comparison with previous atlas: 1984-88 2003-07 Breeding confirmed 75 64 Breeding probable 64 95 Breeding possible 72 38 No of tetrads occupied 211 (of 478) 197 (of 490) Percentage of tetrads 44.1% 40.2% Field experience during the 1984-88 survey suggested an average density of five pairs per […]

Treecreeper – 1980s winter

Certhia familiaris – DRINGWR BACH – Breeding resident The BTO winter atlas showed that Treecreepers were present in the majority of 10km squares during the winters of 1981-82, 1982-82 and 1983-84. The darker the colour, the higher the relative total count for each 10km square.  The darkest blue represents over 6 birds seen in a day. Winter […]

Treecreeper -1968-72 breeding

Red = breeding confirmed Orange = breeding probable Yellow = breeding possible More about the Treecreeper in Pembrokeshire

Treecreeper – 1894

Species account from the 1894 ‘Birds of Pembrokeshire and its Islands’ by Rev M A Mathew