Corvus frugilegus – YDFRA – Breeding resident
A list of known rookeries in Pembrokeshire
List of known rookeries in Pembrokeshire. This is to help with the 2022-23 all-Wales rookery survey.
Rook – 2013-14 rookeries survey
Corvus frugilegus – YDFRA – Breeding resident In 2011/12 it was commented on by several observers that some rookeries had either disappeared, or declined considerably in parts of Pembrokeshire. In 2013 and 2014 birdwatchers were asked to count the nests in any rookeries they came across in the county. No attempt was made to find […]
Rook – 2003-07 breeding
Corvus frugilegus – YDFRA – Breeding resident Comparison with previous atlas: 1984-88 2003-07 Breeding confirmed 220 211 Breeding probable 3 3 Breeding possible excluded from total excluded from total No of tetrads occupied 223 (of 478) 214 (of 490) Percentage of tetrads 46.7% 43.7% The Rook looks similar to a Carrion Crow but has a […]
Rook – 1994
Corvus frugilegus – YDFRA – Breeding resident 1984-88 Breeding confirmed 220 Breeding probable 3 Breeding possible excluded from total No of tetrads occupied 223 (of 478) Percentage of tetrads 46.7% Resident and abundant in all districts according to Mathew (1894), who noted that thousands perished in the severe winter of 1880. Lockley et al. (1949) also knew […]
Rook – some historical notes
Some notes about rookeries from the Pembrokeshire Bird Archive.
Rook – 1980s winter
Corvus frugilegus – YDFRA – Breeding resident The BTO winter atlas showed that Rooks were present in most 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 800 birds seen in a day. Use of treeless coastal […]
Rook – 1968-72 breeding
Red = breeding confirmed Orange = breeding probable More about the Rook in Pembrokeshire
Rook – 1949
Species account from the Birds of Pembrokeshire, 1949, by Lockley, Ingram and Salmon.
Rook – 1945 rookeries census
Rookery distribution from data gathered for the 1945 national rookery census.