Season shown in 13 of Ohio's 88 counties. Explore Ohio
No result yet (8)
Recorded, too few records for a result (50)
Recorded, season not shown (17)
Season shown (13)
Boundaries: U.S. Census Bureau, 2025 Cartographic Boundary Files, 1:500,000. Show as a table
Counties as a table
Eastern Carpenter Bee by Ohio county: records and mapped range
County
Records
Adams County
21 · Recorded, season not shown
Allen County
Recorded, too few records for a result
Ashland County
Recorded, too few records for a result
Ashtabula County
65 · Season shown
Athens County
75 · Recorded, season not shown
Auglaize County
No qualifying records yet
Belmont County
Recorded, too few records for a result
Brown County
No qualifying records yet
Butler County
226 · Season shown
Carroll County
Recorded, too few records for a result
Champaign County
Recorded, too few records for a result
Clark County
25 · Recorded, season not shown
Clermont County
56 · Recorded, season not shown
Clinton County
Recorded, too few records for a result
Columbiana County
Recorded, too few records for a result
Coshocton County
Recorded, too few records for a result
Crawford County
Recorded, too few records for a result
Cuyahoga County
332 · Season shown
Darke County
Recorded, too few records for a result
Defiance County
Recorded, too few records for a result
Delaware County
49 · Season shown
Erie County
44 · Season shown
Fairfield County
42 · Recorded, season not shown
Fayette County
Recorded, too few records for a result
Franklin County
633 · Season shown
Fulton County
No qualifying records yet
Gallia County
Recorded, too few records for a result
Geauga County
30 · Recorded, season not shown
Greene County
111 · Season shown
Guernsey County
No qualifying records yet
Hamilton County
1,096 · Season shown
Hancock County
Recorded, too few records for a result
Hardin County
Recorded, too few records for a result
Harrison County
Recorded, too few records for a result
Henry County
Recorded, too few records for a result
Highland County
Recorded, too few records for a result
Hocking County
Recorded, too few records for a result
Holmes County
Recorded, too few records for a result
Huron County
Recorded, too few records for a result
Jackson County
Recorded, too few records for a result
Jefferson County
Recorded, too few records for a result
Knox County
Recorded, too few records for a result
Lake County
70 · Recorded, season not shown
Lawrence County
No qualifying records yet
Licking County
66 · Season shown
Logan County
Recorded, too few records for a result
Lorain County
71 · Recorded, season not shown
Lucas County
353 · Recorded, season not shown
Madison County
24 · Recorded, season not shown
Mahoning County
23 · Recorded, season not shown
Marion County
Recorded, too few records for a result
Medina County
87 · Season shown
Meigs County
Recorded, too few records for a result
Mercer County
Recorded, too few records for a result
Miami County
Recorded, too few records for a result
Monroe County
Recorded, too few records for a result
Montgomery County
145 · Season shown
Morgan County
Recorded, too few records for a result
Morrow County
Recorded, too few records for a result
Muskingum County
Recorded, too few records for a result
Noble County
No qualifying records yet
Ottawa County
29 · Recorded, season not shown
Paulding County
No qualifying records yet
Perry County
Recorded, too few records for a result
Pickaway County
Recorded, too few records for a result
Pike County
Recorded, too few records for a result
Portage County
107 · Recorded, season not shown
Preble County
Recorded, too few records for a result
Putnam County
No qualifying records yet
Richland County
23 · Recorded, season not shown
Ross County
Recorded, too few records for a result
Sandusky County
Recorded, too few records for a result
Scioto County
Recorded, too few records for a result
Seneca County
Recorded, too few records for a result
Shelby County
Recorded, too few records for a result
Stark County
95 · Season shown
Summit County
268 · Recorded, season not shown
Trumbull County
Recorded, too few records for a result
Tuscarawas County
Recorded, too few records for a result
Union County
Recorded, too few records for a result
Van Wert County
Recorded, too few records for a result
Vinton County
Recorded, too few records for a result
Warren County
67 · Recorded, season not shown
Washington County
Recorded, too few records for a result
Wayne County
32 · Season shown
Williams County
Recorded, too few records for a result
Wood County
77 · Recorded, season not shown
Wyandot County
Recorded, too few records for a result
No mapped range from the range source used, the USGS Gap Analysis Project, which maps land vertebrates only.
Season
When it is recorded
In Hamilton County
Mid-May to early October, middle week Jul 26 – Aug 1
Middle week · Jul 26 – Aug 1
This week · Nov 8–14
JanFebMarAprMayJunJulAugSepOctNovDec
Show over the bars
Recording in Hamilton County · records of all species each week, 87,019 in all
Records per week from 1,096 records in 9 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 433 dates. Latest record: October 2025.
Show as a table
Records of Eastern Carpenter Bee in Hamilton County each week, and records of all species
Week
Records of Eastern Carpenter Bee
Years recorded
Records of all species
Jan 4–10
0
0
392
Jan 11–17
0
0
344
Jan 18–24
0
0
312
Jan 25–31
0
0
206
Feb 1–7
0
0
357
Feb 8–14
0
0
383
Feb 15–21
0
0
366
Feb 22–28
0
0
391
Mar 1–7
0
0
551
Mar 8–14
2
2
523
Mar 15–21
2
2
750
Mar 22–28
0
0
1,012
Mar 29 – Apr 4
4
3
1,535
Apr 5–11
10
4
1,960
Apr 12–18
7
4
2,492
Apr 19–25
6
2
2,403
Apr 26 – May 2
8
4
3,783
May 3–9
7
4
3,307
May 10–16
4
4
2,059
May 17–23
7
5
2,153
May 24–30
5
3
2,390
May 31 – Jun 6
10
7
2,648
Jun 7–13
35
8
2,715
Jun 14–20
29
8
2,695
Jun 21–27
15
8
2,714
Jun 28 – Jul 4
33
7
3,220
Jul 5–11
55
8
2,980
Jul 12–18
151
7
3,031
Jul 19–25
95
9
2,961
Jul 26 – Aug 1
136
8
2,795
Aug 2–8
60
9
2,884
Aug 9–15
120
8
2,696
Aug 16–22
47
8
2,535
Aug 23–29
27
7
2,536
Aug 30 – Sep 5
17
8
2,606
Sep 6–12
24
6
2,980
Sep 13–19
31
8
2,959
Sep 20–26
38
7
2,313
Sep 27 – Oct 3
27
6
2,122
Oct 4–10
47
7
1,828
Oct 11–17
21
7
1,793
Oct 18–24
9
5
1,338
Oct 25–31
4
3
1,023
Nov 1–7
0
0
676
Nov 8–14
1
1
593
Nov 15–21
1
1
384
Nov 22–28
0
0
496
Nov 29 – Dec 5
0
0
356
Dec 6–12
0
0
478
Dec 13–19
0
0
285
Dec 20–26
1
1
322
Dec 27 – Jan 2
0
0
388
Reported as an adult
Usually reported as an adult late March to early July, middle week late May, and again mid-July to mid-October, middle week late August.
Reported as a larva
No records here are marked as larvae yet, so there is no larva season to show. One needs at least 20 records from 5 different years.
In Ohio
Mid-April to early October, middle week Aug 2–8
Middle week · Aug 2–8
This week · Nov 8–14
JanFebMarAprMayJunJulAugSepOctNovDec
Show over the bars
Recording in Ohio · records of all species each week, 1,691,199 in all
Records per week from 5,700 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 1,436 dates. Latest record: October 2025.
Show as a table
Records of Eastern Carpenter Bee in Ohio each week, and records of all species
Week
Records of Eastern Carpenter Bee
Years recorded
Records of all species
Jan 4–10
0
0
6,211
Jan 11–17
1
1
5,146
Jan 18–24
1
1
4,645
Jan 25–31
1
1
4,698
Feb 1–7
1
1
6,023
Feb 8–14
0
0
5,888
Feb 15–21
1
1
5,436
Feb 22–28
0
0
6,846
Mar 1–7
2
2
8,321
Mar 8–14
3
3
10,384
Mar 15–21
7
3
12,620
Mar 22–28
8
4
13,949
Mar 29 – Apr 4
24
8
19,661
Apr 5–11
58
7
26,860
Apr 12–18
105
8
39,925
Apr 19–25
98
8
41,623
Apr 26 – May 2
128
10
56,391
May 3–9
123
9
52,952
May 10–16
109
9
53,785
May 17–23
144
10
57,698
May 24–30
125
10
54,651
May 31 – Jun 6
106
9
53,099
Jun 7–13
122
10
53,700
Jun 14–20
121
9
56,625
Jun 21–27
73
9
55,361
Jun 28 – Jul 4
112
10
58,477
Jul 5–11
165
9
61,336
Jul 12–18
290
10
64,722
Jul 19–25
358
9
69,753
Jul 26 – Aug 1
475
9
59,416
Aug 2–8
353
10
59,712
Aug 9–15
374
10
55,994
Aug 16–22
286
10
54,328
Aug 23–29
274
10
51,772
Aug 30 – Sep 5
297
10
57,167
Sep 6–12
270
10
59,075
Sep 13–19
350
10
54,543
Sep 20–26
254
10
45,860
Sep 27 – Oct 3
192
9
43,180
Oct 4–10
134
10
37,841
Oct 11–17
66
10
30,824
Oct 18–24
36
9
21,156
Oct 25–31
34
8
19,021
Nov 1–7
8
3
14,172
Nov 8–14
9
3
12,621
Nov 15–21
1
1
7,965
Nov 22–28
0
0
8,136
Nov 29 – Dec 5
0
0
6,083
Dec 6–12
0
0
6,004
Dec 13–19
0
0
5,423
Dec 20–26
1
1
5,661
Dec 27 – Jan 2
0
0
8,459
Reported as an adult
Usually reported as an adult mid-April to mid-October, middle week Aug 9–15.
From 554 records that are marked as adults. Not every photo is marked with a life stage, so this shows when people reported it as an adult, not when adults are about.
Reported as a larva
No records here are marked as larvae yet, so there is no larva season to show. One needs at least 20 records from 5 different years.
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
Telling it apart
From what Ohio’s records show. Only what the records support is shown.
Brown-belted Bumble BeeBombus griseocollisOften confused in Ohio: 202 identifications in Ohio named one where the other was meant
Common Eastern Bumble BeeBombus impatiensOften confused in Ohio: 186 identifications in Ohio named one where the other was meant
Two-spotted Bumble BeeBombus bimaculatusOften confused in Ohio: 50 identifications in Ohio named one where the other was meant
American Bumble BeeBombus pensylvanicusOften confused in Ohio: 13 identifications in Ohio named one where the other was meant
Western Honey BeeApis mellifera169 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.
Land cover where it is recorded
Land cover
Its recordsAll Ohio records
Developed
82%49%
Farmland
9%11%
Forest
6%31%
Wetland
2%5%
Barren
0.5%0.6%
Grassland and shrub
0.5%0.9%
Open water
0.3%3%
From 3,099 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)
Finer identifications
Some Ohio records of this species were identified to a subspecies:
Every one of these records counts toward the Eastern Carpenter Bee's season above.
Why some records go further than species
Many species vary from place to place. Groups of a species that look or sound a little different, and live in different areas, can be named as subspecies. Observers and experts only identify a record that far when it shows enough detail to tell them apart. Records without that detail count at the species level.
Names: Catalogue of Life.
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
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.
