Fieldfare (Turdus pilaris).—In the birch woods of the Maskejok Valley we now and again saw a pair or two of these birds, but we do not think we ever saw more than four nests together; from the majority of the nests the young had flown by June 25th, but we managed to get a good series of eggs, though several clutches were very hard-set, and two to three eggs in the clutch the rule; so that probably those we got were a second laying.
Nest of Fieldfare.
It is a well-known fact that where the Fieldfares breed in colonies, other birds often build in or on the outskirts of the colony; and it has been thought that advantage is taken of the Fieldfares' wariness, and their loud alarm-notes serve to warn the others of any threatening danger. Now, although so far north as this, we never found more than three to four Fieldfares' nests together, and often
