A year at a glance in Darke County
When each species’ records usually fall in Darke County, 2016 to 2025: the bar runs from the early to the late week, and the line marks the middle week. It shows when people recorded each species, not when it is there.
43 species
| Species | Usual weeks |
|---|---|
| Amphibians | |
| American Toad | No season: the weeks are still too uncertain |
| Birds | |
| Palm Warbler | late April to early May, middle week May 3–9 |
| American Goldfinch | No season: the weeks are still too uncertain |
| American Robin | No season: most records are from one year |
| Bald Eagle | No season: the weeks are still too uncertain |
| Blue Jay | No season: the weeks are still too uncertain |
| Blue-winged Teal | No season: the weeks are still too uncertain |
| Cooper's Hawk | No season: the weeks are still too uncertain |
| Eastern Bluebird | No season: the weeks are still too uncertain |
| Greater Yellowlegs | No season: most records are from one year |
| Lesser Yellowlegs | No season: the weeks are still too uncertain |
| Northern Cardinal | No season: the weeks are still too uncertain |
| Northern Pintail | No season: the weeks are still too uncertain |
| Northern Shoveler | No season: most records are from one year |
| Northern Yellow Warbler | No season: the weeks are still too uncertain |
| Pectoral Sandpiper | No season: the weeks are still too uncertain |
| Red-bellied Woodpecker | No season: the weeks are still too uncertain |
| Red-tailed Hawk | No season: the weeks are still too uncertain |
| Song Sparrow | No season: the weeks are still too uncertain |
| White-breasted Nuthatch | No season: the weeks are still too uncertain |
| Wood Duck | No season: the weeks are still too uncertain |
| Yellow-rumped Warbler | No season: the weeks are still too uncertain |
| Butterflies and moths | |
| Pearl Crescent | early July to mid-October, middle week Aug 30 – Sep 5 |
| Green Cloverworm Moth | No season: most records are from one year |
| Dragonflies and damselflies | |
| Ebony Jewelwing | late May to early September, middle week Jun 14–20 |
| Eastern Forktail | late April to early September, middle week Jun 28 – Jul 4 |
| Powdered Dancer | mid-June to mid-July, middle week Jun 28 – Jul 4 |
| Stream Bluet | late May to mid-August, middle week Jun 28 – Jul 4 |
| Blue-tipped Dancer | late May to early September, middle week Jul 5–11 |
| Blue Dasher | late May to early September, middle week Jul 12–18 |
| Eastern Amberwing | early June to early September, middle week Jul 12–18 |
| Halloween Pennant | late June to late August, middle week Jul 12–18 |
| Prince Baskettail | early June to late August, middle week Jul 26 – Aug 1 |
| Widow Skimmer | mid-June to mid-September, middle week Jul 26 – Aug 1 |
| Blue-fronted Dancer | late June to mid-September, middle week Aug 2–8 |
| Slaty Skimmer | late June to early September, middle week Aug 2–8 |
| Common Green Darner | No season: the weeks are still too uncertain |
| Common Whitetail | No season: the weeks are still too uncertain |
| Double-striped Bluet | No season: the weeks are still too uncertain |
| Eastern Pondhawk | No season: recorded in two separate seasons |
| Fragile Forktail | No season: recorded in two separate seasons |
| Skimming Bluet | No season: the weeks are still too uncertain |
| Mammals | |
| White-tailed Deer | No season: the weeks are still too uncertain |