Yellow-legged Gull

Yellow-legged Gull

Larus michahellis

Silhouette: Sharon Wegner-Larsen · PhyloPic

LCLeast ConcernNTVUENCR
Daily sighting probability ~90% · Very likely
at Istanbul

In 3 days >90%

5,724 Verified sightings at Istanbul
3,809 In all 12 parks From 2019 to 2026
November Best month
☀️ Diurnal When it's spotted

About the Yellow-legged Gull

The yellow-legged gull or western yellow-legged gull (Larus michahellis) is a large gull found in Europe, the Middle East and North Africa, which has only recently achieved wide recognition as a distinct species. It was formerly treated as a subspecies of either the Caspian gull L. cachinnans, or more broadly as a subspecies of the herring gull L. argentatus.

The genus name is from Latin Larus which appears to have referred to a gull or other large seabird, and the species name honours the German zoologist Karl Michahelles. It is now generally accepted that the yellow-legged gull is a full species, but until recently there was much disagreement. For example, British Birds magazine split the yellow-legged gull from the herring gull in 1993 but included the Caspian gull in the former, but the BOU in Great Britain retained the yellow-legged gull as a subspecies of the herring gull until 2007. DNA research, however, suggests that the yellow-legged gull is actually closest to the great black-backed gull L. marinus and the Armenian gull L. armenicus, while the Caspian gull is closer to the herring gull and the lesser black-backed gull L. fuscus, rather than being each... Wikipedia →

Sounds

Call0:17

Italy · 2026

© Francesco Sottile · XC1181929 · CC BY-NC-SA 4.0

Alarm call0:21

France · 2026

© Thierry THOMAS · XC1093152 · CC BY-NC-SA 4.0

Nocturnal flight call0:43

France · 2025

© Greg P · XC980189 · CC BY-NC-SA 4.0

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Camargue 🇫🇷 France
~70%
2 Doñana National Park 🇪🇸 Spain
~30%
3 Fertő-Hanság National Park 🇭🇺 Hungary
~30%
4 Hortobágy National Park 🇭🇺 Hungary
~20%
5 Bavarian Forest National Park 🇩🇪 Germany
~20%
6 Triglav National Park 🇸🇮 Slovenia
~10%
7 Kiskunság National Park 🇭🇺 Hungary
~10%
8 Cévennes National Park 🇫🇷 France
<5%
9 Sierra de Guadarrama National Park 🇪🇸 Spain
<5%
10 Pyrénées National Park 🇫🇷 France
<5%
11 Wadden Sea National Park 🇩🇪 Germany
<5%
12 Monfragüe National Park 🇪🇸 Spain
<5%

Cities Where Found

# City Country Daily sighting probability
1 Tangier 🇲🇦 Morocco
>90%
2 Rome 🇮🇹 Italy
~90%
3 Naples 🇮🇹 Italy
~90%
4 Istanbul 🇹🇷 Turkey
~90%
5 Izmir 🇹🇷 Turkey
~80%
6 Porto 🇵🇹 Portugal
~80%
7 Casablanca 🇲🇦 Morocco
~70%
8 Athens 🇬🇷 Greece
~70%
9 Algiers 🇩🇿 Algeria
~70%
10 Barcelona 🇪🇸 Spain
~70%

Zoos & Centres Where Found

# Zoo / Centre Country
1 Zoorasia 🇯🇵 Japan In captivity
2 bioparco 🇮🇹 Italy In captivity

Before you go

What are the chances of seeing a Yellow-legged Gull in Istanbul?

Very likely

About 90% of wildlife watchers report a Yellow-legged Gull sighting in Istanbul on a given day, based on 5,724 verified sightings from GBIF citizen-science data. It is the 2nd most-seen of the 233 birds we can rate there. Over three days the chance rises to over 90%, if each day is a fresh chance.

When is the best time to see a Yellow-legged Gull in Istanbul?

November to July

In those months about 90% of wildlife watchers report a Yellow-legged Gull in Istanbul on a given day, against about 80% in August to October, the lowest months.

What time of day is best to see a Yellow-legged Gull?

Between 8 and 11 am

Across all the parks we cover, that three-hour window holds the most Yellow-legged Gull sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Istanbul the best place to see a Yellow-legged Gull?

4th of 41

Of the 41 cities where we can rate Yellow-legged Gull sightings, Istanbul ranks 4th at about 90%. The best odds are in Tangier (Morocco, over 90%), Rome (Italy, about 90%) and Naples (Italy, about 90%).

Where does the Yellow-legged Gull sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Yellow-legged Gull is recorded against all the birds logged in Istanbul (5,724 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

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