A year at a glance in Fairfield County
When each species’ records usually fall in Fairfield 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.
98 species
| Species | Usual weeks |
|---|---|
| Amphibians | |
| American Toad | No season: recorded in two separate seasons |
| Green frog | No season: the weeks are still too uncertain |
| Spotted Salamander | No season: the weeks are still too uncertain |
| Bees, wasps and ants | |
| Common Eastern Bumble Bee | No season: the weeks are still too uncertain |
| Eastern Carpenter Bee | No season: the weeks are still too uncertain |
| Western Honey Bee | No season: recorded in two separate seasons |
| Beetles | |
| Asian Lady Beetle | No season: most records are from one year |
| Goldenrod Soldier Beetle | No season: most records are from one year |
| Spotted Cucumber Beetle | No season: most records are from one year |
| Birds | |
| American Goldfinch | No season: recorded through most of the year |
| American Robin | No season: the weeks are still too uncertain |
| Downy Woodpecker | No season: the weeks are still too uncertain |
| Great Blue Heron | No season: the weeks are still too uncertain |
| House Finch | No season: recorded through most of the year |
| Northern Cardinal | No season: recorded through most of the year |
| Red-bellied Woodpecker | No season: the weeks are still too uncertain |
| Butterflies and moths | |
| Spicebush Swallowtail | late June to early September, middle week Jul 19–25 |
| Ailanthus Webworm Moth | mid-July to late September, middle week Aug 23–29 |
| Beautiful Wood-nymph | No season: the weeks are still too uncertain |
| Black Swallowtail | No season: most records are from one year |
| Eastern Tiger Swallowtail | No season: the weeks are still too uncertain |
| Elkalyce comyntas | No season: most records are from one year |
| Fall Webworm Moth | No season: the weeks are still too uncertain |
| Hackberry Emperor | No season: the weeks are still too uncertain |
| Hickory Tussock Moth | No season: the weeks are still too uncertain |
| Isabella Tiger Moth | No season: the weeks are still too uncertain |
| Large Lace-border Moth | No season: recorded in two separate seasons |
| Large Mossy Glyph | No season: the weeks are still too uncertain |
| Milkweed Tussock Moth | No season: most records are from one year |
| Pearl Crescent | No season: the weeks are still too uncertain |
| Red Admiral | No season: the weeks are still too uncertain |
| Salt Marsh Moth | No season: most records are from one year |
| Silver-spotted Skipper | No season: the weeks are still too uncertain |
| Small White | No season: the weeks are still too uncertain |
| Virginian Tiger Moth | No season: most records are from one year |
| Yellow-collared Scape Moth | No season: the weeks are still too uncertain |
| Zabulon Skipper | No season: the weeks are still too uncertain |
| Dragonflies and damselflies | |
| Ebony Jewelwing | late May to early August, middle week Jul 5–11 |
| Spangled Skimmer | late May to early August, middle week Jul 5–11 |
| Eastern Amberwing | late June to late August, middle week Jul 12–18 |
| Slaty Skimmer | late June to late August, middle week Jul 12–18 |
| Widow Skimmer | late May to early September, middle week Jul 12–18 |
| Autumn Meadowhawk | No season: the weeks are still too uncertain |
| Blue Dasher | No season: the weeks are still too uncertain |
| Common Green Darner | No season: the weeks are still too uncertain |
| Common Whitetail | No season: the weeks are still too uncertain |
| Eastern Forktail | No season: the weeks are still too uncertain |
| Eastern Pondhawk | No season: recorded in two separate seasons |
| Ferns and clubmosses | |
| Flowering plants | |
| Fungi | |
| Grasshoppers and crickets | |
| Mammals | |
| Spiders | |
| True bugs | |
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