Genus

Mason Bees

Osmia

3 species in our catalog · found in 8 parks

KingdomAnimalia (Animals)
PhylumArthropoda (Arthropods)
ClassInsecta (Insects)
OrderHymenoptera (Ants, Bees, Wasps, and Sawflies)
FamilyMegachilidae (Mason, Leafcutter, Carder, and Resin Bees)
GenusOsmia (Mason Bees)

Species in this group

Osmia cornuta

Daily sighting probability ~10% · With luck

Osmia bicornis

Daily sighting probability ~10% · With luck

Osmia bucephala

Daily sighting probability ~10% · With luck

Daily sighting probability by month

Probability-weighted average across the group's species

<5%

Jan

<5%

Feb

~20%

Mar

~20%

Apr

<5%

May

<5%

Jun

<5%

Jul

<5%

Aug

<5%

Sep

<5%

Oct

<5%

Nov

<5%

Dec

When they're spotted

When the group's species are recorded (aggregated)

Where to see Mason Bees

Warmer areas are where this group is recorded most often. Our parks Our cities

Parks Ranked

#	Park	Country	Species	Daily sighting probability
1	Bavarian Forest National Park	🇩🇪 Germany	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
2	Wadden Sea National Park	🇩🇪 Germany	2 of 3	~10%
	Red Mason Bee			~10%
	European Orchard Bee			<5%
3	Cévennes National Park	🇫🇷 France	1 of 3	~10%
	European Orchard Bee			~10%
4	Fertő-Hanság National Park	🇭🇺 Hungary	1 of 3	~10%
	European Orchard Bee			~10%
5	Snowdonia National Park	🇬🇧 United Kingdom	1 of 3	~10%
	Red Mason Bee			~10%
6	Shenandoah National Park	🇺🇸 United States	1 of 3	~10%
	Bufflehead Mason Bee			~10%
7	Pyrénées National Park	🇫🇷 France	1 of 3	~10%
	European Orchard Bee			~10%
8	Great Smoky Mountains National Park	🇺🇸 United States	1 of 3	~10%
	Bufflehead Mason Bee			~10%

Cities Ranked

#	City	Country	Species	Daily sighting probability
1	Warsaw	🇵🇱 Poland	2 of 3	~30%
	Red Mason Bee			~20%
	European Orchard Bee			~10%
2	Berlin	🇩🇪 Germany	2 of 3	~30%
	European Orchard Bee			~20%
	Red Mason Bee			~10%
3	Budapest	🇭🇺 Hungary	2 of 3	~20%
	European Orchard Bee			~20%
	Red Mason Bee			~10%
4	Munich	🇩🇪 Germany	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
5	Essen	🇩🇪 Germany	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
6	Kyiv	🇺🇦 Ukraine	2 of 3	~20%
	European Orchard Bee			~20%
	Red Mason Bee			~10%
7	Birmingham	🇬🇧 United Kingdom	1 of 3	~20%
	Red Mason Bee			~20%
8	Vienna	🇦🇹 Austria	2 of 3	~20%
	European Orchard Bee			~20%
	Red Mason Bee			<5%
9	Lyon	🇫🇷 France	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			<5%
10	Cologne	🇩🇪 Germany	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
11	London	🇬🇧 United Kingdom	2 of 3	~20%
	Red Mason Bee			~10%
	European Orchard Bee			~10%
12	Hamburg	🇩🇪 Germany	2 of 3	~20%
	Red Mason Bee			~10%
	European Orchard Bee			~10%
13	Brussels	🇧🇪 Belgium	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
14	Liverpool	🇬🇧 United Kingdom	1 of 3	~20%
	Red Mason Bee			~20%
15	Sofia	🇧🇬 Bulgaria	1 of 3	~20%
	European Orchard Bee			~20%
16	Milan	🇮🇹 Italy	2 of 3	~20%
	European Orchard Bee			~10%
	Red Mason Bee			<5%
17	Paris	🇫🇷 France	2 of 3	~10%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
18	Amsterdam	🇳🇱 Netherlands	2 of 3	~10%
	Red Mason Bee			~10%
	European Orchard Bee			~10%
19	Turin	🇮🇹 Italy	1 of 3	~10%
	European Orchard Bee			~10%
20	Rotterdam [The Hague]	🇳🇱 Netherlands	2 of 3	~10%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
21	Manchester	🇬🇧 United Kingdom	1 of 3	~10%
	Red Mason Bee			~10%
22	Prague	🇨🇿 Czechia	2 of 3	~10%
	European Orchard Bee			~10%
	Red Mason Bee			~10%
23	Kharkiv	🇺🇦 Ukraine	1 of 3	~10%
	European Orchard Bee			~10%
24	Helsinki	🇫🇮 Finland	1 of 3	~10%
	Red Mason Bee			~10%
25	Bucharest	🇷🇴 Romania	1 of 3	~10%
	European Orchard Bee			~10%
26	Copenhagen	🇩🇰 Denmark	1 of 3	~10%
	Red Mason Bee			~10%
27	Leeds	🇬🇧 United Kingdom	1 of 3	~10%
	Red Mason Bee			~10%
28	Stockholm	🇸🇪 Sweden	1 of 3	~10%
	Red Mason Bee			~10%
29	Dublin	🇮🇪 Ireland	1 of 3	<5%
	Red Mason Bee			<5%
30	Madrid	🇪🇸 Spain	1 of 3	<5%
	European Orchard Bee			<5%
31	Nizhny Novgorod	🇷🇺 Russia	1 of 3	<5%
	Red Mason Bee			<5%
32	Barcelona	🇪🇸 Spain	1 of 3	<5%
	European Orchard Bee			<5%
33	Saint Petersburg	🇷🇺 Russia	1 of 3	<5%
	Red Mason Bee			<5%
34	Boston	🇺🇸 United States	1 of 3	<5%
	Bufflehead Mason Bee			<5%
35	Moscow	🇷🇺 Russia	1 of 3	<5%
	Red Mason Bee			<5%

Mason Bees

Species in this group

European Orchard Bee

Red Mason Bee

Bufflehead Mason Bee

Daily sighting probability by month

When they're spotted

Where to see Mason Bees

Parks Ranked

Cities Ranked