Little Gull

Little Gull

Hydrocoloeus minutus

Silhouette: Sheatherius · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability <5% · Rare
at Sierra de Guadarrama National Park
6 Verified sightings at Sierra de Guadarrama National Park From 2019 to 2026
2,046 Verified sightings across all 16 parks From 2019 to 2026
March Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Little Gull

The little gull (Hydrocoloeus minutus) is a species of gull belonging to the family Laridae which is mainly found in the Palearctic with some small colonies in North America. It breeds on freshwater lakes and marshes, and spends winters at sea. It is the smallest species of gull in the world, and the only species in the monospecific genus Hydrocoloeus.

The little gull was first formally described as Larus minutus in 1776 by the German ornithologist Peter Simon Pallas with its type locality given as Berezovo, Tobolsk in Siberia. In 1829, Johann Jakob Kaup proposed the genus Hydrocoloeus for this species, and George Robert Gray later formally designated Larus minutus as the type species of the genus. Kaup had also included Larus plumbiceps Meyer, 1822 in his genus Hydrocoloeus; this is a synonym of Chroicocephalus cirrocephalus (grey-headed gull). Hydrocoloeus minutus is the binomial accepted for this species and it is classified in the family Laridae, the gulls and terns, in the order Charadriiformes.

Within the Laridae, its closest relative is Ross's gull Rhodostethia rosea; some authors have even included Ross's gull in Hydrocoloeus rather than giving it its own genus... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Fertő-Hanság National Park 🇭🇺 Hungary
~20%
2 Hortobágy National Park 🇭🇺 Hungary
~10%
3 Wadden Sea National Park 🇩🇪 Germany
<5%
4 Kiskunság National Park 🇭🇺 Hungary
<5%
5 Point Pelee National Park 🇨🇦 Canada
<5%
6 Białowieża National Park 🇵🇱 Poland
<5%
7 Biebrza National Park 🇵🇱 Poland
<5%
8 Camargue 🇫🇷 France
<5%
9 Doñana National Park 🇪🇸 Spain
<5%
10 Sierra de Guadarrama National Park 🇪🇸 Spain
<5%
11 Pyrénées National Park 🇫🇷 France
<5%
12 Tatra National Park 🇸🇰 Slovakia
Insufficient data
13 Bavarian Forest National Park 🇩🇪 Germany
Insufficient data
14 Vatnajokull National Park 🇮🇸 Iceland
Insufficient data
15 Thingvellir National Park 🇮🇸 Iceland
Insufficient data
16 Snowdonia National Park 🇬🇧 United Kingdom
Insufficient data

Quick answers

What are the chances of seeing a Little Gull in Sierra de Guadarrama National Park?

Under 5% of wildlife watchers report a Little Gull sighting in Sierra de Guadarrama National Park, based on 6 verified sightings from GBIF citizen-science data.

When is the best time to see Little Gull in Sierra de Guadarrama National Park?

March has the highest sighting rate for Little Gull in Sierra de Guadarrama National Park in our monthly data.

← Back to Sierra de Guadarrama National Park