It is  the time when the crows begin to form small roosting groups in the evening. Observers may note flights of crows all heading in one direction in late afternoon/evening or gathering in a group in the treetops. These gatherings are generally much smaller that the large winter communal roosts and we presume they

Both in the air and on the ground there is an irrepressible jauntiness about jackdaw movements. Yet perhaps the most useful distinguishing feature of this intensely sociable bird is its voice. The full range of calls is complex, although the best known is a monosyllabic, almost dog-like yap, of which the first part of the name is descriptive. Jackdaws make