touched with rufous and black on other parts of the body. It is a pleasure to watch his graven-image pose, but it is an even greater one to see him take flight. His long legs bend under him, and he springs forward into the air in a mighty parabola. The wings arch in similar curves and lift him with the very first stroke seemingly a rod in air, and as they arch forward for the second the long outstretched neck draws back and the long legs trail in very faithful reproduction of the ornamentation on a Japanese screen. You hardly feel that here is a living creature, flying away from fear of you. It is rather as if a skillful decorator had magically painted the great bird in on the drop scene in front of you. But the flight of the great blue heron is strong if his body is small in comparison with his other dimensions, and he rapidly rises in the majesty of power and flaps out of sight over the tree tops.
The great blue heron is not rare, but I think he, too, is much less common than he used to be. Usually he does not summer with us, going farther north, where he nests in colonies. I seem to find him most often in late September or October, when he drops off for a few weeks, a pleasant fishing trip interlude in his flight to winter quarters in the south. But he is here now, and may be met with on most any May morning if you will seek out his haunts.
Fully as common but by no means so noticeable is our little green heron, the third species of the genus that one is apt to see hereabouts. You will usually pass him unnoticed as he sits all day long in the shadow on a limb near the shore. Nor will you be apt to see him until he becomes convinced that you are about to approach too near. Then, with a little frightened croak, that is more like a squeak, as if his hinges were rusty, he springs into the air, flutters along shore a few rods and disappears into the woods again.
The thought of this little fellow always brings to my mind the silent drowse and quivering heat of August afternoons along a drought-dwindled brook where cardinal flowers lift crimson plumes on the margin of the still remaining pools. Here where deciduous trees shade the winding reaches he loves to sit and wait for the cool of evening before dropping to the margin and hunting his supper.
I always suspect him of being asleep there with his glossy black head thrust under his green wing. That would give him an excuse for being surprised at close quarters and account for his vast alarm when he does see you. If not I think he would slip quietly away before you got too near as so many birds do that see you in the woods before you see them. But perhaps not; perhaps he trusts to luck and hopes till the very last that you will pass on and leave him to watch his game preserves in peace and decide which fishes and frogs he will find most appetizing. The little green heron is a solitary bird, a very recluse in fact, and I do not recall ever seeing two together. He is a nervous chap, after you have once flushed him, however, and if you watch his flight with care you may see him light, stretch his head high to see if you are following him, meanwhile nervously twitching his apology for a tail.
HARBINGERS OF SUMMER
OUT of the violet dusk of some June dawn you will see the summer coming over the hills from the south and you will know her from the spring at sight. I do not know how. I doubt if the whip-poor-will, who has a jealous eye on the dawn and its signs, for its first appearance means bedtime and surcease from labor for him, knows. Yet he feels her presence, for he waits it as a sign to select the spot for his nest.