Letter XXXVIITo Thomas Pennant, EsquireSelborne, 1771.Dear Sir,On the twelfth of July I had a fair opportunity of contemplating the motions of the caprimulgus, or fern-owl, as it was playing round a large oak that swarmed with scarabaei solstitiales, or fern-chafers. The powers of its wing were wonderful, exceeding, if possible, the various evolutions and quick turns of the swallow genus. But the circumstance that pleased me most was that I saw it distinctly, more than once, put out its short leg while on the wing, and, by a bend of the head, deliver somewhat into its mouth. If it takes any part of its prey with its foot, as I have now the greatest reason to suppose it does these chafers, I no longer wonder at the use of its middle toe, which is curiously furnished with a serrated claw.Swallows and martins, the bulk of them, I mean, have forsaken us sooner this year than usual; for, on September the twenty-second, they rendezvoused in a neighbour’s walnut-tree, where it seemed probable they had taken up their lodging for the night. At the dawn of the day, which was foggy, they arose all together in infinite numbers, occasioning such a rushing from the strokes of their wings against the hazy air, as might be heard to a considerable distance: since that no flock has appeared, only a few stragglers.Some swifts staid late, till the twenty-second of August —a rare instance! for they usually withdraw within the first week.** See Letter LIII to Mr. Barrington.On September the twenty-fourth three or four ring-ousels appeared in my fields for the first time this season: how punctual are these visitors in their autumns and spring migrations!
To Thomas Pennant, Esquire
Selborne, 1771.
Dear Sir,
On the twelfth of July I had a fair opportunity of contemplating the motions of the caprimulgus, or fern-owl, as it was playing round a large oak that swarmed with scarabaei solstitiales, or fern-chafers. The powers of its wing were wonderful, exceeding, if possible, the various evolutions and quick turns of the swallow genus. But the circumstance that pleased me most was that I saw it distinctly, more than once, put out its short leg while on the wing, and, by a bend of the head, deliver somewhat into its mouth. If it takes any part of its prey with its foot, as I have now the greatest reason to suppose it does these chafers, I no longer wonder at the use of its middle toe, which is curiously furnished with a serrated claw.
Swallows and martins, the bulk of them, I mean, have forsaken us sooner this year than usual; for, on September the twenty-second, they rendezvoused in a neighbour’s walnut-tree, where it seemed probable they had taken up their lodging for the night. At the dawn of the day, which was foggy, they arose all together in infinite numbers, occasioning such a rushing from the strokes of their wings against the hazy air, as might be heard to a considerable distance: since that no flock has appeared, only a few stragglers.
Some swifts staid late, till the twenty-second of August —a rare instance! for they usually withdraw within the first week.*
* See Letter LIII to Mr. Barrington.
On September the twenty-fourth three or four ring-ousels appeared in my fields for the first time this season: how punctual are these visitors in their autumns and spring migrations!