spotted, snowy owl, wagtail, northern harrier, glaucous gull, apparition, tufted puffin, fisher cat, flycatcher, ivory gull, merganser, pine marten, summer tanager, gyrfalcon, rufous, cryptid, heronry, rusty blackbird, harlequin duck, nightjar, disappearance, tufted duck, jaegers, owling, ufos, unidentified flying object, whereabouts, canid, hawk owl, goldeneyes, incident, surf scoter, cattle egret, common yellowthroat, prairie rattlesnake, haliaeetus, spotted sandpiper, purple gallinule, storm petrel, cougar, melanistic, maned wolf, oriole, moonrise, griffon vulture, canis minor, belted kingfisher, zodiacal light, orchard oriole, elephant shrew, roseate spoonbill, pine grosbeak, pileated, pine warbler, pileated woodpecker, waxwing, spruce grouse, harpy eagle, pectoral sandpiper, redwings, gray jay, sasquatch, godwit, coati, finback, cryptozoologist, seahawk, denned, cicada killer, trogon, skua, bufflehead, lesser yellowlegs, guillemot, birdwatcher, whooper swan, marsh harrier, veery, hooded merganser, dickcissel, birdwatchers, jabiru, striped skunk, ringtail, proboscis monkey, tanager, ornithologists, wheatear, greenhead, mythical creature, binturong, spoonbills, pipits, vulpes vulpes, bigfoot, sea serpent, hermit thrush, meteor shower, northern shrike, rookeries, identikit picture, curlews, sightings, call, instance, statement, reference, discovery, example, quote, request, advertisement, announcement, appearances, assignment, audition, foray, observation, occurrence, presentation, sounding, citation, finding, collecting, counting, measuring, phonographic, photoelectric, telephonic, telescopic, amplifying, colorimetric, computerized, cooling, demountable, disconnect, etching, extracting, fabricated, filtering, fluoroscopic, highpower

landfall

abney level, bombsight, cross hair, cross wire, landfall

observance, observation, watching