Smew

Smew

Mergellus albellus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Insufficient data
overall probability at Fertő-Hanság National Park
1 Verified records at Fertő-Hanság National Park

Closest Relatives at Fertő-Hanság National Park

Mallard
LC

Mallard

☀️ Diurnal Bird

Anas platyrhynchos

60–70% · Likely
Common Shelduck
LC

Common Shelduck

☀️ Diurnal Bird

Tadorna tadorna

60–70% · Likely
Mute Swan

Mute Swan

☀️ Diurnal Bird

Cygnus olor

60–70% · Likely
Northern Shoveler
LC

Northern Shoveler

☀️ Diurnal Bird

Spatula clypeata

50–60% · Likely
Common Teal
LC

Common Teal

☀️ Diurnal Bird

Anas crecca

40–50% · Likely
Red-crested Pochard
LC

Red-crested Pochard

☀️ Diurnal Bird

Netta rufina

40–50% · Likely
Gadwall
LC

Gadwall

☀️ Diurnal Bird

Mareca strepera

30–40% · Possible
Garganey
LC

Garganey

☀️ Diurnal Bird

Spatula querquedula

30–40% · Possible
Common Pochard
VU

Common Pochard

☀️ Diurnal Bird

Aythya ferina

20–30% · Possible
Eurasian Wigeon
LC

Eurasian Wigeon

☀️ Diurnal Bird

Mareca penelope

10–20% · With luck
Northern Pintail
LC

Northern Pintail

☀️ Diurnal Bird

Anas acuta

10–20% · With luck
Ferruginous Duck
NT

Ferruginous Duck

☀️ Diurnal Bird

Aythya nyroca

10–20% · With luck

📅 Monthly Probability

📊

Fewer than 5 records of Smew at Fertő-Hanság National Park — not enough to chart months honestly.

🕐 When They’re Spotted

🕐

Sightings of Smew are recorded here, but fewer than 5 of them carry a time of day in GBIF — sighting probability uses whole days, so it is unaffected. The hourly pattern needs timestamps we don't have yet.

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 Biebrza National Park 🇵🇱 Poland
<5%
2 Wadden Sea National Park 🇩🇪 Germany
<5%
3 Białowieża National Park 🇵🇱 Poland
<5%
4 Hortobágy National Park 🇭🇺 Hungary
<5%
5 Kiskunság National Park 🇭🇺 Hungary
<5%
6 Bavarian Forest National Park 🇩🇪 Germany
<5%
7 Hemis National Park 🇮🇳 India
<5%
8 Vatnajokull National Park 🇮🇸 Iceland
<5%
9 Tatra National Park 🇸🇰 Slovakia
Insufficient data
10 Nikko National Park 🇯🇵 Japan
Insufficient data
11 Fertő-Hanság National Park 🇭🇺 Hungary
Insufficient data
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