Field Notes: A Pond in June, Hour by Hour
Nothing rare, nothing dramatic. Just a small pond, one warm day, and everything that happened over it.
💠 Dragonfly pace — dart through it — 2 min at human speed, 20 min at sloth speed.
07:10 — Cold, still, no flight. Three teneral skimmers hanging under sedge stems, wings glassy and unhardened, waiting on the sun. An exuvia on almost every fourth stem.
08:40 — First flight of the day: a widow skimmer, low and unsteady, more of a fall with ambition. Air temperature is the whole story before nine.
09:55 — An emperor arrives and takes the open water. It flies a beat roughly twenty metres long and does not stop for the next two hours. Every dragonfly entering its lane leaves within seconds.
11:20 — Blue dashers everywhere along the margins, each on its own stem, each returning to the same stem after every sortie. Perch fidelity is so reliable you can pre-focus a camera on a stem and simply wait.
13:05 — Peak heat. Two dashers in obelisk posture, abdomens pointed straight up at the sun to cut the surface they present to it.
15:30 — Oviposition. A female emperor works the edge of a lily pad, curling her abdomen under the surface to insert eggs into plant tissue while the male hovers a metre away, seeing off rivals.
18:45 — The light goes orange and the pond empties within twenty minutes. Whatever else it is, this is a schedule, and it is kept precisely.
Total for the day: seven species, no rarities, and about nine hours during which nothing at all needed to be dramatic to be worth watching.
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