Where to See Stag Beetle and Rosalia Longicorn: 6 Places Ranked by Real Odds

Q: Where is the best place to see Stag Beetle and Rosalia Longicorn?

Triglav National Park. In Triglav National Park, Slovenia, the chance of seeing all 2 (stag beetle and rosalia longicorn) on the same day is about 10%, the highest of the 6 places where all of them live, and over a three-day visit it rises to about 40%. Next come Vienna (under 5% a day), Pyrénées National Park (under 5% a day) and Picos de Europa National Park (under 5% a day). It multiplies each animal's daily chance, as if they were independent, so read it as a rough guide.

Q: Which of Stag Beetle and Rosalia Longicorn is hardest to see?

Rosalia longicorn. In Triglav National Park, the best place for Stag Beetle and Rosalia Longicorn, about about 20% of wildlife watchers report the rosalia longicorn on a given day, against about 40% for the stag beetle. The hardest one decides how many days you need.

Q: How do you complete Stag Beetle and Rosalia Longicorn on Wallace's Line?

Mark them as seen. Tick ✓ Seen on each animal's card, add your trips, or link your iNaturalist account. Your passport counts Stag Beetle and Rosalia Longicorn three ways: anywhere in the world, all in one park, and all in a single trip.

The checklist: 2 animals

Lucanus cervus

Daily sighting probability ~50% · Likely

Rosalia alpina

Daily sighting probability ~20% · Possible

Where to go

Chance of seeing in

Month by month at Triglav National Park

<5%

Jan

<5%

Feb

<5%

Mar

<5%

Apr

<5%

May

~20%

Jun

~60%

Jul

~40%

Aug

<5%

Sep

<5%

Oct

<5%

Nov

<5%

Dec

Time of day

Where they are recorded most Parks with some of them Cities with some of them

Parks

#	Park	Country	Animals	All 2 in 3 days
1	Triglav National Park	🇸🇮 Slovenia	2 of 2	~40%
	European Stag Beetle			~80%
	Alpine Longhorn Rosalia			~50%
2	Pyrénées National Park	🇫🇷 France	2 of 2	~20%
	European Stag Beetle			~50%
	Alpine Longhorn Rosalia			~40%
3	Picos de Europa National Park	🇪🇸 Spain	2 of 2	~10%
	European Stag Beetle			~60%
	Alpine Longhorn Rosalia			~20%
4	Cévennes National Park	🇫🇷 France	2 of 2	~10%
	European Stag Beetle			~50%
	Alpine Longhorn Rosalia			~20%
5	Aigüestortes National Park	🇪🇸 Spain	2 of 2	~10%
	European Stag Beetle			~40%
	Alpine Longhorn Rosalia			~20%
6	Plitvice Lakes National Park	🇭🇷 Croatia	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~70%
7	Fertő-Hanság National Park	🇭🇺 Hungary	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~50%
8	Sierra de Guadarrama National Park	🇪🇸 Spain	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%
9	Bavarian Forest National Park	🇩🇪 Germany	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%
10	Ecrins National Park	🇫🇷 France	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~20%

Cities

#	City	Country	Animals	All 2 in 3 days
1	Vienna	🇦🇹 Austria	2 of 2	~20%
	European Stag Beetle			~50%
	Alpine Longhorn Rosalia			~40%
2	Kharkiv	🇺🇦 Ukraine	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~90%
3	Kyiv	🇺🇦 Ukraine	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~80%
4	London	🇬🇧 United Kingdom	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~60%
5	Budapest	🇭🇺 Hungary	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~50%
6	Paris	🇫🇷 France	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~40%
7	Prague	🇨🇿 Czechia	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~40%
8	Porto	🇵🇹 Portugal	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~40%
9	Turin	🇮🇹 Italy	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%
10	Lyon	🇫🇷 France	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%
11	Essen	🇩🇪 Germany	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%
12	Belgrade	🇷🇸 Serbia	1 of 2	Missing: Rosalia longicorn
	European Stag Beetle			~30%

Before you go

Where is the best place to see Stag Beetle and Rosalia Longicorn?

Triglav National Park

In Triglav National Park, Slovenia, the chance of seeing all 2 (stag beetle and rosalia longicorn) on the same day is about 10%, the highest of the 6 places where all of them live, and over a three-day visit it rises to about 40%. Next come Vienna (under 5% a day), Pyrénées National Park (under 5% a day) and Picos de Europa National Park (under 5% a day). It multiplies each animal's daily chance, as if they were independent, so read it as a rough guide.

Which of Stag Beetle and Rosalia Longicorn is hardest to see?

Rosalia longicorn

In Triglav National Park, the best place for Stag Beetle and Rosalia Longicorn, about about 20% of wildlife watchers report the rosalia longicorn on a given day, against about 40% for the stag beetle. The hardest one decides how many days you need.

How do you complete Stag Beetle and Rosalia Longicorn on Wallace's Line?

Mark them as seen

Tick ✓ Seen on each animal's card, add your trips, or link your iNaturalist account. Your passport counts Stag Beetle and Rosalia Longicorn three ways: anywhere in the world, all in one park, and all in a single trip.

← All challenges

Stag Beetle and Rosalia Longicorn

The checklist: 2 animals

European Stag Beetle

Alpine Longhorn Rosalia

Where to go

Month by month at Triglav National Park

Month by month at Triglav National Park

Month by month at Triglav National Park

Month by month at Triglav National Park

Month by month at Triglav National Park

Month by month at Triglav National Park

Time of day

Parks

Cities

Before you go

Where is the best place to see Stag Beetle and Rosalia Longicorn?

Which of Stag Beetle and Rosalia Longicorn is hardest to see?

How do you complete Stag Beetle and Rosalia Longicorn on Wallace's Line?