BirdsIn Ohio
Long-tailed Duck
Clangula hyemalis (Linnaeus, 1758)
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Aves
- Order
- Anseriformes
- Family
- Anatidae
- Genus
- Clangula
Range
Where it is recorded
Season shown in 0 of Ohio's 88 counties. Its mapped range covers 17. Explore Ohio
- No result yet (53)
- Within its mapped range (8)
- Recorded, too few records for a result (26)
- Recorded, season not shown (1)
- Season shown (0)
Counties as a table
| County | Records | In mapped range |
|---|---|---|
| Adams County | No qualifying records yet | No |
| Allen County | No qualifying records yet | No |
| Ashland County | No qualifying records yet | No |
| Ashtabula County | Recorded, too few records for a result | Yes: winter, migration |
| Athens County | No qualifying records yet | No |
| Auglaize County | No qualifying records yet | No |
| Belmont County | No qualifying records yet | No |
| Brown County | No qualifying records yet | No |
| Butler County | Recorded, too few records for a result | No |
| Carroll County | No qualifying records yet | Yes: migration |
| Champaign County | No qualifying records yet | No |
| Clark County | No qualifying records yet | No |
| Clermont County | Recorded, too few records for a result | No |
| Clinton County | Recorded, too few records for a result | No |
| Columbiana County | No qualifying records yet | Yes: migration |
| Coshocton County | No qualifying records yet | No |
| Crawford County | No qualifying records yet | No |
| Cuyahoga County | 25 · Recorded, season not shown | Yes: winter, migration |
| Darke County | No qualifying records yet | No |
| Defiance County | No qualifying records yet | No |
| Delaware County | Recorded, too few records for a result | No |
| Erie County | Recorded, too few records for a result | Yes: winter |
| Fairfield County | Recorded, too few records for a result | No |
| Fayette County | No qualifying records yet | No |
| Franklin County | Recorded, too few records for a result | No |
| Fulton County | No qualifying records yet | No |
| Gallia County | No qualifying records yet | No |
| Geauga County | No qualifying records yet | Yes: migration |
| Greene County | No qualifying records yet | No |
| Guernsey County | No qualifying records yet | No |
| Hamilton County | Recorded, too few records for a result | No |
| Hancock County | Recorded, too few records for a result | No |
| Hardin County | No qualifying records yet | No |
| Harrison County | Recorded, too few records for a result | No |
| Henry County | No qualifying records yet | No |
| Highland County | No qualifying records yet | No |
| Hocking County | No qualifying records yet | No |
| Holmes County | No qualifying records yet | No |
| Huron County | Recorded, too few records for a result | No |
| Jackson County | No qualifying records yet | No |
| Jefferson County | No qualifying records yet | Yes: migration |
| Knox County | No qualifying records yet | No |
| Lake County | Recorded, too few records for a result | Yes: winter, migration |
| Lawrence County | No qualifying records yet | No |
| Licking County | No qualifying records yet | No |
| Logan County | No qualifying records yet | No |
| Lorain County | Recorded, too few records for a result | Yes: winter |
| Lucas County | Recorded, too few records for a result | Yes: winter |
| Madison County | Recorded, too few records for a result | No |
| Mahoning County | No qualifying records yet | Yes: migration |
| Marion County | No qualifying records yet | No |
| Medina County | Recorded, too few records for a result | No |
| Meigs County | No qualifying records yet | No |
| Mercer County | No qualifying records yet | No |
| Miami County | No qualifying records yet | No |
| Monroe County | No qualifying records yet | No |
| Montgomery County | Recorded, too few records for a result | No |
| Morgan County | No qualifying records yet | No |
| Morrow County | No qualifying records yet | No |
| Muskingum County | Recorded, too few records for a result | No |
| Noble County | No qualifying records yet | No |
| Ottawa County | Recorded, too few records for a result | Yes: winter |
| Paulding County | No qualifying records yet | No |
| Perry County | No qualifying records yet | No |
| Pickaway County | No qualifying records yet | No |
| Pike County | No qualifying records yet | No |
| Portage County | No qualifying records yet | Yes: migration |
| Preble County | Recorded, too few records for a result | No |
| Putnam County | No qualifying records yet | No |
| Richland County | No qualifying records yet | No |
| Ross County | No qualifying records yet | No |
| Sandusky County | No qualifying records yet | Yes: winter |
| Scioto County | No qualifying records yet | No |
| Seneca County | No qualifying records yet | No |
| Shelby County | No qualifying records yet | No |
| Stark County | Recorded, too few records for a result | Yes: migration |
| Summit County | Recorded, too few records for a result | No |
| Trumbull County | Recorded, too few records for a result | Yes: migration |
| Tuscarawas County | No qualifying records yet | No |
| Union County | No qualifying records yet | No |
| Van Wert County | No qualifying records yet | No |
| Vinton County | No qualifying records yet | No |
| Warren County | Recorded, too few records for a result | No |
| Washington County | No qualifying records yet | No |
| Wayne County | Recorded, too few records for a result | No |
| Williams County | No qualifying records yet | No |
| Wood County | No qualifying records yet | Yes: winter |
| Wyandot County | No qualifying records yet | No |
Season
When it is recorded
In Ohio
Late November to early April, middle week Jan 25–31
Middle week · Jan 25–31
This week · Nov 8–14
Show over the bars
Records per week from 101 records in 10 of the 10 years from 2016 to 2025. Shows when people recorded it, not how common it is. The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low; the season is not adjusted by them.
Recorded on 73 dates. Latest record: December 2025.
Show as a table
| Week | Records of Long-tailed Duck | Years recorded | Records of all species |
|---|---|---|---|
| Jan 4–10 | 6 | 4 | 6,211 |
| Jan 11–17 | 10 | 3 | 5,146 |
| Jan 18–24 | 1 | 1 | 4,645 |
| Jan 25–31 | 4 | 3 | 4,698 |
| Feb 1–7 | 6 | 4 | 6,023 |
| Feb 8–14 | 6 | 3 | 5,888 |
| Feb 15–21 | 4 | 3 | 5,436 |
| Feb 22–28 | 2 | 1 | 6,846 |
| Mar 1–7 | 4 | 2 | 8,321 |
| Mar 8–14 | 7 | 2 | 10,384 |
| Mar 15–21 | 5 | 5 | 12,620 |
| Mar 22–28 | 4 | 1 | 13,949 |
| Mar 29 – Apr 4 | 3 | 1 | 19,661 |
| Apr 5–11 | 6 | 3 | 26,860 |
| Apr 12–18 | 1 | 1 | 39,925 |
| Apr 19–25 | 0 | 0 | 41,623 |
| Apr 26 – May 2 | 0 | 0 | 56,391 |
| May 3–9 | 0 | 0 | 52,952 |
| May 10–16 | 0 | 0 | 53,785 |
| May 17–23 | 0 | 0 | 57,698 |
| May 24–30 | 0 | 0 | 54,651 |
| May 31 – Jun 6 | 0 | 0 | 53,099 |
| Jun 7–13 | 0 | 0 | 53,700 |
| Jun 14–20 | 0 | 0 | 56,625 |
| Jun 21–27 | 0 | 0 | 55,361 |
| Jun 28 – Jul 4 | 0 | 0 | 58,477 |
| Jul 5–11 | 0 | 0 | 61,336 |
| Jul 12–18 | 0 | 0 | 64,722 |
| Jul 19–25 | 0 | 0 | 69,753 |
| Jul 26 – Aug 1 | 0 | 0 | 59,416 |
| Aug 2–8 | 0 | 0 | 59,712 |
| Aug 9–15 | 0 | 0 | 55,994 |
| Aug 16–22 | 0 | 0 | 54,328 |
| Aug 23–29 | 0 | 0 | 51,772 |
| Aug 30 – Sep 5 | 0 | 0 | 57,167 |
| Sep 6–12 | 0 | 0 | 59,075 |
| Sep 13–19 | 0 | 0 | 54,543 |
| Sep 20–26 | 0 | 0 | 45,860 |
| Sep 27 – Oct 3 | 0 | 0 | 43,180 |
| Oct 4–10 | 0 | 0 | 37,841 |
| Oct 11–17 | 0 | 0 | 30,824 |
| Oct 18–24 | 0 | 0 | 21,156 |
| Oct 25–31 | 1 | 1 | 19,021 |
| Nov 1–7 | 0 | 0 | 14,172 |
| Nov 8–14 | 3 | 2 | 12,621 |
| Nov 15–21 | 0 | 0 | 7,965 |
| Nov 22–28 | 1 | 1 | 8,136 |
| Nov 29 – Dec 5 | 1 | 1 | 6,083 |
| Dec 6–12 | 8 | 4 | 6,004 |
| Dec 13–19 | 6 | 3 | 5,423 |
| Dec 20–26 | 7 | 5 | 5,661 |
| Dec 27 – Jan 2 | 5 | 3 | 8,459 |
What these results show
These results show when people recorded a species, not when or where it occurs. Missing weeks and low counts do not mean absence or scarcity, and counts are not abundance. Contributed records reflect where, when and what people chose to observe.
Identification
How to identify it
Look-alikes
When
Land cover
Often confused with
- Bufflehead Bucephala albeola26 identifications worldwide named one where the other was meant
- Mallard Anas platyrhynchos14 identifications worldwide named one where the other was meant
From iNaturalist’s similar-species counts, refreshed monthly: confusions in Ohio first, then worldwide. Only species with an Ohio result are listed.
Months not reported
- Jan: recorded
- Feb: recorded
- Mar: recorded
- Apr: recorded
- May: no record
- Jun: no record
- Jul: no record
- Aug: no record
- Sep: no record
- Oct: recorded
- Nov: recorded
- Dec: recorded
Not reported in Ohio in May to September, 2016 to 2025.
Land cover where it is recorded
| Land cover | Its recordsAll Ohio records |
|---|---|
| Open water | 71%3% |
| Developed | 21%49% |
| Grassland and shrub | 5%0.9% |
| Farmland | 3%11% |
From 38 records placed within 100 m, beside all Ohio records placed the same way. People record where they go, so this shows where records come from, not where the species lives. Land cover: USGS Annual NLCD, 2025 (opens in a new tab)
Sources
Where these results come from
- Records from iNaturalist research-grade observations and expert-identified GBIF datasets, CC0, CC BY and CC BY-NC. Sources
- Seasons use the published method and its evidence thresholds. Methods
- See it on iNaturalist (opens in a new tab)OpenPhenology is independent and not affiliated with iNaturalist.
Records behind the Ohio result
101 records from 2 datasets.
- iNaturalist Research-grade Observations (opens in a new tab) · iNaturalist.org · 95 recordsiNaturalist contributors, iNaturalist (2026). iNaturalist Research-grade Observations. iNaturalist.org. Occurrence dataset https://doi.org/10.15468/ab3s5x accessed via GBIF.org on 2026-11-13.
- iNaturalist observations (opens in a new tab) · iNaturalist.org · 6 recordsiNaturalist. Available from https://www.inaturalist.org. Accessed 2026-11-13
To cite: the GBIF download doi:10.15468/dl.y2jkt8 (opens in a new tab).
A spreadsheet (CSV) with a link to each record, on iNaturalist or GBIF. Records whose location was hidden by the observer or the source are counted but not linked.