Corvus monedula – JAC Y DO – Breeding resident
Records of birds showing characteristics of the Nordic race of Jackdow Corvus monedula monedula
Corvus monedula – JAC Y DO – Breeding resident Comparison with previous atlas: 1984-88 2003-07 Breeding confirmed 356 361 Breeding probable 23 18 Breeding possible 70 58 No of tetrads occupied 449 (of 478) 437 (of 490) Percentage of tetrads 93.9% 89.2% At the close of the survey of 1984-88 it was realized that the […]
Corvus monedula – JAC Y DO – Breeding resident 1984-88 Breeding confirmed 356 Breeding probable 23 Breeding possible 70 No of tetrads occupied 449 (of 478) Percentage of tetrads 93.9% A common resident according to Mathew (1894) and Lockley et al (1949), the Jackdaw is probably the most versatile of Pembrokeshire’s birds, for it has learnt to […]
Corvus monedula – JAC Y DO – Breeding resident The BTO winter atlas showed that Jackdaws 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 400 birds. The map plot reflects winter flocking […]
Red = breeding confirmed More about the Jackdaw in Pembrokeshire
Species account from the Birds of Pembrokeshire, 1949, by Lockley, Ingram and Salmon.
Species account from the 1894 ‘Birds of Pembrokeshire and its Islands’ by Rev M A Mathew