THE VANISHING NIGHT HERONS

IT is a long time since I have set eyes, in broad daylight, upon the black-crowned night heron, often known as “quawk,” and otherwise derisively named by the impuritans. The scientists have also, it seems to me, joined in this derision, for they have dubbed him Nycticorax nycticorax nævius, which is a libel on his language. At any rate, it sounds like it. The roots are evidently the same.

Yesterday, however, in broad daylight, I saw two pair sailing down out of the sunlit sky to light on a tree by the border of the pond. Very white they looked in the glare of day, and I wondered at first if four snowy egrets had not escaped the plume hunters after all and fled north for safety. Probably I shall never see snowy egrets again, though they used to stray north as far as this on occasions. Now, even the night heron, which used to nest hereabout in colonies of hundreds, is rarely seen.

I suppose if bird species must become, one by one, extinct, we can as well afford to lose the night heron as any. He is not a particularly beautiful bird in appearance, though these four seemed handsome enough as they sailed grandly down into the trees on the pond border. His voice is unmelodious. Quawk is only a convenient handle for his one word. It should rather be made up of the roughest consonants in the language, thrown together with raucous vigor. It sounds more like “hwxzvck!” shot into the mud out of a damp cloud. The voices of night herons, sailing in companies over the marshes and ponds used to sound like echoes of a convocation of witches, falling through damp gloom as broomstick flights went over. Shakespeare named a witch Sycorax. He may have been making game of herons.

To-day, having seen these four, I went down to the places which used to be the old-time haunts of night herons, and looked carefully but in vain for traces of their presence. It is their nesting time. There should be eggs about to hatch, or young about to make prodigious and ungainly growth in singularly flimsy nests that let you see the blue of the eggs faintly visible through the loosely crossed twigs against the blue of the sky. These I did not find, and the big cedars which used to be so populous were lonely enough.

Once there would be a nest in every tree, two-thirds of the way up, and a big heron sitting on guard at the top of the tree, or astride the eggs on the nest itself. How the long legged mother bird could sit on this loose nest and not resolve it into its component parts and drop the two-inch long eggs to destruction on the peat-moss beneath is still a mystery to me. But she could do it, and the young after they were hatched did it, sometimes six of them, and the nests remained after they were gone, in proof of it. Most birds’ nests are marvels of construction; the black-crowned night heron’s seems a marvel of lack of it, but I think few of us could make so ill a nest so well.

The night heron’s day begins at dusk and ends, as a rule, at daylight. His eyes have all the night-seeing ability of those of the owl, and he finds his way through fog and darkness, and his food as well. Yet the bird seems to see well enough by day. The four that sailed down to the pond yesterday in the full glare of the afternoon sun had no hesitation about their flight. They swung the corner of the wood and lighted on limbs of the trees with as much directness and certainty as a hawk might. Indeed, when their voracious young are growing up they have to fish night and day. It seems to me that fish must be becoming more plentiful now that the black-crowned night herons are few in number, for a single bird must consume yearly an enormous quantity.

I undertook the care and feeding of two once that I had taken from one of those impossible nests. They were the most solemnly ridiculous young creatures that were ever made. “Man,” says Plato, “is a featherless biped.” So were these youthful night herons. They were pretty nearly as naked as truth and might have passed for caricatures of the Puritan conscience, for they were so erect they nearly fell over backward.

They would not stay in any nest made for them, but preferred to inhabit the earth, usually just round the corner of something, whence they poked weird heads with staring eyes that discountenanced all creatures that they met. The family cat, notoriously fond of chicken, stalked them a bit the first day that they occupied the yard. At the psychological moment, when Felis domesticatus was crouching, green eyed, for a spring, the two gravely rose and faced her. She took one look at those pods of bodies on stilts, those strange heads stretched high above on attenuated necks, and faced the wooden severity of their stare for but a second. Then she gave forth a yowl of terror and fled to her favorite refuge beneath the barn, whence she was not known to emerge for a space of twenty-four hours.