Natrix

Species in this group

Each card shows the species at its best park — tap for the full profile

Natrix natrix

Natrix maura

Natrix helvetica

Natrix tessellata

Natrix astreptophora

📅 Monthly Probability

Probability-weighted average across the group's species

10–20

Jan

10–20

Feb

20–30

Mar

30–40

Apr

30–40

May

30–40

Jun

30–40

Jul

30–40

Aug

30–40

Sep

20–30

Oct

10–20

Nov

10–20

Dec

🕐 When They're Spotted

When the group's species are recorded (aggregated)

Where to see Natrix

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	P(≥1)
1	Białowieża National Park	🇵🇱 Poland	1	70–80%
	grass snake			70–80%
2	Cévennes National Park	🇫🇷 France	2	50–60%
	Viperine Snake			40–50%
	barred grass snake			20–30%
3	Hortobágy National Park	🇭🇺 Hungary	1	50–60%
	grass snake			50–60%
4	Triglav National Park	🇸🇮 Slovenia	2	40–50%
	grass snake			30–40%
	Tessellated Water Snake			20–30%
5	Biebrza National Park	🇵🇱 Poland	1	40–50%
	grass snake			40–50%
6	Gauja National Park	🇱🇻 Latvia	1	40–50%
	grass snake			40–50%
7	Tatra National Park	🇸🇰 Slovakia	2	40–50%
	grass snake			30–40%
	Tessellated Water Snake			Insufficient data
8	Bavarian Forest National Park	🇩🇪 Germany	2	40–50%
	grass snake			30–40%
	Tessellated Water Snake			0–10%
9	Fertő-Hanság National Park	🇭🇺 Hungary	1	40–50%
	grass snake			40–50%
10	Mercantour National Park	🇫🇷 France	2	30–40%
	barred grass snake			20–30%
	Viperine Snake			20–30%
11	Monfragüe National Park	🇪🇸 Spain	2	30–40%
	Viperine Snake			30–40%
	Iberian Grass Snake			Insufficient data
12	Kiskunság National Park	🇭🇺 Hungary	1	30–40%
	grass snake			30–40%
13	Pyrénées National Park	🇫🇷 France	3	30–40%
	Viperine Snake			20–30%
	barred grass snake			10–20%
	Iberian Grass Snake			0–10%
14	Snowdonia National Park	🇬🇧 United Kingdom	1	30–40%
	barred grass snake			30–40%
15	Aigüestortes National Park	🇪🇸 Spain	3	20–30%
	Viperine Snake			10–20%
	barred grass snake			Insufficient data
	Iberian Grass Snake			Insufficient data
16	Doñana National Park	🇪🇸 Spain	1	20–30%
	Viperine Snake			20–30%
17	Picos de Europa National Park	🇪🇸 Spain	2	20–30%
	Iberian Grass Snake			10–20%
	Viperine Snake			Insufficient data
18	Sierra Nevada National Park	🇪🇸 Spain	1	10–20%
	Viperine Snake			10–20%
19	Wadden Sea National Park	🇩🇪 Germany	2	10–20%
	grass snake			10–20%
	barred grass snake			0–10%
20	Sierra de Guadarrama National Park	🇪🇸 Spain	2	10–20%
	Viperine Snake			10–20%
	Iberian Grass Snake			Insufficient data
21	Ordesa y Monte Perdido National Park	🇪🇸 Spain	1	0–10%
	Viperine Snake			Insufficient data

Species in this group

grass snake

Viperine Snake

barred grass snake

Tessellated Water Snake

Iberian Grass Snake

📅 Monthly Probability

🕐 When They're Spotted

Where to see Natrix

Parks Ranked