My earliest collecting field was the south side of Staten Island, where I found many rare insects, especially among the Coleoptera. This south beach of the Island is visited by the warm spring coming from the south very early in the year, and is a good collecting field. Staten Island is a continuation of the Jersey coast, and one finds on it southern species of butterflies such as Argynnis Idalia, which are less frequent on Long Island, the next extension of the coast to the north. So far as the fauna is concerned, I am inclined to class Staten Island with New Jersey, rather than with New York. It forms the beautiful southern boundary of New York Harbor. At the same time Mr. Davis informs us that the Red Squirrel, not uncommon on the mainland of New Jersey, is not found on Staten Island, and thus has not crossed the narrow Kills. But I have abundant faith it will yet turn up on the Island, where all good things naturally live. I have collected on Staten Island a good many of those kinds of moths which come up our coast with the warmer weather and the Gulf Stream. I have in various papers called attention to the seasonal migration, from south to north, of many species of moths, which adds so much to the fauna of the United States.