Common Shelduck

Common Shelduck

Tadorna tadorna

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
30–40% · Possible
overall probability at Wadden Sea National Park

📅 Monthly Probability

30–40
Jan
40–50
Feb
40–50
Mar
40–50
Apr
40–50
May
30–40
Jun
30–40
Jul
30–40
Aug
30–40
Sep
30–40
Oct
20–30
Nov
30–40
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Fertő-Hanság National Park 🇭🇺 Hungary
60–70%
2 Wadden Sea National Park 🇩🇪 Germany
30–40%
3 Snowdonia National Park 🇬🇧 United Kingdom
30–40%
4 Kiskunság National Park 🇭🇺 Hungary
20–30%
5 Doñana National Park 🇪🇸 Spain
10–20%
6 Hortobágy National Park 🇭🇺 Hungary
10–20%
7 Sierra de Guadarrama National Park 🇪🇸 Spain
0–10%
8 Kaziranga National Park 🇮🇳 India
<5%
9 Bavarian Forest National Park 🇩🇪 Germany
<5%
10 Gobi Gurvansaikhan National Park 🇲🇳 Mongolia
<5%
11 Sundarbans National Park 🇮🇳 India
<5%
12 Biebrza National Park 🇵🇱 Poland
<5%
13 Vatnajokull National Park 🇮🇸 Iceland
<5%
14 Chitwan National Park 🇳🇵 Nepal
<5%
15 Monfragüe National Park 🇪🇸 Spain
<5%
16 Pyrénées National Park 🇫🇷 France
<5%
17 Cairngorms National Park 🇬🇧 United Kingdom
<5%
18 Thingvellir National Park 🇮🇸 Iceland
Insufficient data
19 Cévennes National Park 🇫🇷 France
Insufficient data
20 Gauja National Park 🇱🇻 Latvia
Insufficient data
21 Białowieża National Park 🇵🇱 Poland
Insufficient data
22 Keoladeo National Park 🇮🇳 India
Insufficient data
23 Sierra Nevada National Park 🇪🇸 Spain
Insufficient data

Quick answers

What are the chances of seeing a Common Shelduck in Wadden Sea National Park?

About 38% of visitor-days record a Common Shelduck sighting in Wadden Sea National Park, based on 4734 observer-days of citizen-science data from GBIF.

When is the best time to see Common Shelduck in Wadden Sea National Park?

April has the highest sighting rate for Common Shelduck in Wadden Sea National Park in our monthly data.

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