I would make a chart of our life,
know why just this circle of creatures
completes the world.
Henry Thoreau,
April 18, 1852
White-headed eagle
edgewise like a black ripple
concealed in the sky.

We who live this plodding life here below
never know how many eagles fly over us.
March 29. Crows, by their swift flight and scolding, reveal to me some large bird of prey hovering over the river. I perceive by its markings and size that it cannot be a hen-hawk, and now it settles on the topmost branch of a white maple, bending it down. Its great armed and feathered legs dangle helplessly in the air for a moment, as if feeling for the perch, while its body is tipping this way and that. It sits there facing me some forty or fifty rods off, pluming itself but keeping a good lookout. At this distance and in this light, it appears to have a rusty-brown head and breast and is white beneath, with rusty leg feathers and a tail black beneath. When it flies again it is principally black varied with white, regular light spots on its tail and wings beneath, but chiefly a conspicuous white space on the forward part of the back; also some of the upper side of the tail or tail coverts is white. It has broad, ragged, buzzard-like wings, and from the white of its back, as well as the shape and shortness of its wings and its not having a gull-like body, I think it must be an eagle. It lets itself down with its legs somewhat helplessly dangling, as if feeling for something on the bare meadow, and then gradually flies away, soaring and circling higher and higher until lost in the downy clouds. This lofty soaring is at least a grand recreation, as if it were nourishing sublime ideas. I should like to know why it soars higher and higher so, whether its thoughts are really turned to earth, for it seems to be more nobly as well as highly employed than the laborers ditching in the meadow beneath or any others of my fellow townsmen. March 29, 1858
April 3. Returning, when off the hill am attracted by the noise of crows, which betray to me a very large hawk, large enough for an eagle, sitting on a maple beneath them. Now and then they dive at him, and at last he sails away low round the hill, as if hunting. April 3, 1855
April 6. As I am going along the Corner Road by the meadow mouse brook, hear and see, a quarter of a mile north west, on those conspicuous white oaks near the river in Hubbard’s second grove, the crows buffeting some intruder. The crows had betrayed to me some large bird of the hawk kind which they were buffeting. I suspected it before I looked carefully. I saw several crows on the oaks, and also what looked to my naked eye like a cluster of the palest and most withered oak leaves with a black base about as big as a crow. Looking with my glass, I saw that it was a great bird. The crows sat about a rod off, higher up, while another crow was occasionally diving at him, and all were cawing. The great bird was just starting. It was chiefly a dirty white with great broad wings with black tips and black on other parts, giving it the appearance of dirty white, barred with black. I am not sure whether it was a white-headed eagle or a fish hawk. There appeared much more white than belongs to either, and more black than the fish hawk has. It rose and wheeled, flapping several times, till it got under way; then, with its rear to me, presenting the least surface, it moved off steadily in its orbit over the woods northwest, with the slightest possible undulation of its wings, — a noble planetary motion, like Saturn with its ring seen edgewise. It is so rare that we see a large body self sustained in the air. While crows sat still and silent and confessed their lord. Through my glass I saw the outlines of this sphere against the sky, trembling with life and power as it skimmed the topmost twigs of the wood toward some more solitary oak amid the meadows. To my naked eye it showed only so much black as a crow in its talons might. Was it not the white-headed eagle in the state when it is called the sea eagle? Perhaps its neck-feathers were erected. April 6, 1856
April 8. Saw a large bird sail along over the edge of Wheeler's cranberry meadow just below Fair Haven, which I at first thought a gull, but with my glass found it was a hawk and had a perfectly white head and tail and broad or blackish wings. It sailed and circled along over the low cliff, and the crows dived at it in the field of my glass, and I saw it well, both above and beneath, as it turned, and then it passed off to hover over the Cliffs at a greater height. It was undoubtedly a white-headed eagle. It was to the eye but a large hawk. April 8, 1854
April 23. P. M. — To Lee's Cliff on foot. See my white-headed eagle again, first at the same place, the outlet of Fair Haven Pond. It is a fine sight, he is mainly — i.e. his wings and body — so black against the sky, and they contrast so strongly with his white head and tail. He first flies low over the water; then rises gradually and circles westward toward White Pond. Lying on the ground with my glass, I watch him very easily, and by turns he gives me all possible views of himself. Now I see him edgewise like a black ripple in the air, his white head still as ever turned to earth, and now he turns his under side to me, and I behold the full breadth of his broad black wings, some what ragged at the edges.

When I observe him edgewise I notice that the tips of his wings curve upward slightly. He rises very high at last, till I almost lose him in the clouds, circling or rather looping along westward, high over river and wood and farm, effectually concealed in the sky. We who live this plodding life here below never know how many eagles fly over us. I think I have got the worth of my glass now that it has revealed to me the white-headed eagle. April 23, 1854. [See March 13, 1854 ("Bought a telescope to-day for eight dollars.")]
July 26. The note of the white-throated sparrow, a very inspiriting but almost wiry sound, was the first heard in the morning, and with this all the woods rang. This was the prevailing bird in the northern part of Maine . . . We soon passed the island where I had camped four years before, and I recognized the very spot . . . As we were pushing away again, a white-headed eagle sailed over our heads. The Maine Woods July 26, 1857
July 31. Soon afterward a white-headed eagle sailed down the stream before us. We drove him several miles, while we were looking for a good place to camp, for we expected to be overtaken by a shower, — and still we could distinguish him by his white tail, sailing away from time to time from some tree by the shore still farther down the stream The Maine Woods July 31, 1857
August 22. At Baker Farm a large bird rose up near us, which at first I took for a hen-hawk, but it appeared larger. It screamed the same, and finally soared higher and higher till it was almost lost amid the clouds, or could scarcely be distinguished except when it was seen against some white and glowing cumulus. I think it was at least half a mile high, or three quarters, and yet I distinctly heard it scream up there each time it came round, and with my glass saw its head steadily bent toward the ground, looking for its prey. Its head, seen in a proper light, was distinctly whitish, and I suspect it may have been a white headed eagle. It did not once flap its wings up there, as it circled and sailed, though I watched it for nearly a mile. How fit that these soaring birds should be haughty and fierce, not like doves to our race! August 22, 1858
August 25. The approaching storm . . . came on rapidly, with vivid lightning striking the northern earth and heavy thunder following. Just before, and in the shadow of, the cloud, I saw, advancing majestically with wide circles over the meadowy flood, a fish hawk and, apparently, a black eagle (maybe a young white-head). The first, with slender curved wings and silvery breast, four or five hundred feet high, watching the water while he circled slowly southwesterly. What a vision that could detect a fish at that distance! The latter, with broad black wings and broad tail, thus: hovered only about one hundred feet high; evidently a different species, and what else but an eagle? They soon disappeared southwest, cutting off a bend. The thunder-shower passed off to the southeast. August 25, 1856
September 6. Saw, sailing over Mason Village about 10 A. M., a white-headed and white-tailed eagle with black wings, — a grand sight. September 6, 1852
September 16. Now I see a large one perchance an eagle, I say to myself! – down in the valley, circling and circling, higher and wider. This way he comes. How beautiful does he repose on the air, in the moment when he is directly over you, and you see the form and texture of his wings! How light he must make himself, how much earthy heaviness expel, before he can thus soar and sail! September 16, 1852
October 26. My loftiest thought is somewhat like an eagle that suddenly comes into the field of view, suggesting great things and thrilling the beholder, as if it were bound hitherward with a message for me; but it comes no nearer, but circles and soars away, growing dimmer, disappointing me, till it is lost behind a cliff or a cloud. October 26, 1857
A Book of the Seasons, by Henry Thoreau, The White-headed Eagle
A Book of the Seasons, by Henry Thoreau
"A book, each page written in its own season,
out-of-doors, in its own locality."
~edited, assembled and rewritten by zphx © 2009-2026