The map shows the
number of occurrences of gulls (Larus argentatus and Larus fuscus) within the selected time window.
The data set is based on bird observations
and consists of over 8 million events. Each event represent the observed occurrence of
one gull.
We have derived the events from the data set
Bird tracking -- GPS tracking of Lesser Black-backed Gulls and Herring Gulls breeding at the southern North Sea coast. Version 5.6,
obtained from
Global
Biodiversity Information Facility. DOI: 10.15468/02omly
We do not assume any warranty and liability for the accuracy of the data, but the only purpose of this map is to showcase the developed data structure and its applicability.
Back to main page.