* Farmer Young, of Norton-farm, says that this spring (1777) about four acres of his wheat in one field was entirely destroyed by slugs, which swarmed on the blades of corn, and devoured it as fast as it sprang.
These hints we think proper to throw out in order to set the inquisitive and discerning to work.
A good monography of worms would afford much entertainment and information at the same time, and would open a large and new field in natural history. Worms work most in the spring; but by no means lie torpid in the dead months; are out every mild night in the winter, as any person may be convinced that will take the pains to examine his grass-plots with a candle; are hermaphrodites, and much addicted to venery, and consequently very prolific.
I am, etc.
Letter XXXVI
To The Honourable Daines Barrington
Selborne, Nov. 22, 1777.
Dear Sir,
You cannot but remember that the twenty-sixth and twenty-seventh of last March were very hot days; so sultry that everybody complained and were restless under those sensations to which they had not been reconciled by gradual approaches.
This sudden summer-like heat was attended by many summer coincidences; for on those two days the thermometer rose to sixty-six in the shade; many species of insects revived and came forth; some bees swarmed in this neighbourhood; the old tortoise, near Lewes in Sussex, awakened and came forth out of its dormitory; and, what is most to my present purpose, many house-swallows appeared and were very alert in many places, and particularly at Cobham, in Surrey.