Hartlaub's Gull

Hartlaub's Gull

Chroicocephalus hartlaubii

<5% · Rare
overall probability at Addo Elephant National Park

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
0–10
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
<5
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 Table Mountain National Park 🇿🇦 South Africa
30–40%
2 Garden Route National Park 🇿🇦 South Africa
<5%
3 Addo Elephant National Park 🇿🇦 South Africa
<5%
4 iSimangaliso Wetland Park 🇿🇦 South Africa
<5%

Quick answers

What are the chances of seeing a Hartlaub's Gull in Addo Elephant National Park?

About 2% of visitor-days record a Hartlaub's Gull sighting in Addo Elephant National Park, based on 10 observer-days of citizen-science data from GBIF.

When is the best time to see Hartlaub's Gull in Addo Elephant National Park?

April has the highest sighting rate for Hartlaub's Gull in Addo Elephant National Park in our monthly data.

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