SEAPOP

SEAPOP

About seabirds – for a richer ocean

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A female (left) and male (right) common eider in drift ice. Photo © Sébastien Descamps

Sea ice affects population dynamics in common eiders

April 24, 2025

Melting ice creates barriers for an important predator.

Adult Northern fulmar Photo © Erlend Lorentzen, Norwegian Polar Institute

Bycatch of Northern fulmars in Norwegian longline fisheries

April 3, 2025

The risk of bycatch is shown to vary in time and space, but the population effects of the bycatch remain unclear.

Atlantic puffins (Fratercula arctica) in a colony at Røst. Photo © Tycho Anker-Nilssen

Breeding conditions affect colony attendance in Atlantic puffins

January 6, 2025

A 33-year time series reveals sexual differences in Atlantic puffin breeding behaviour as a result of changing conditions for breeding.

Map of SEATRACK fieldwork locations pr November 6, 2024. Map © SEATRACK

New SEATRACK web pages

December 9, 2024

On its own domain, and with a new layout and new possibilities.

More news
Maps and data
Insight into distribution- and time series data
SEATRACK
Migration patterns outside the breeding season
GPS tracking
Seabird habitat use during the breeding season
Register data
Data reporting to the seabird mapping authority

SEAPOP Short Report

Key-site monitoring in Norway 2023.

Latest publications

Path analysis reveals combined winter climate and pollution effects on the survival of a marine top predator

Stay or go? Changing breeding conditions affect sexual difference in colony attendance strategies of Atlantic puffins Fratercula arctica

Key-site monitoring in Norway 2023, including Svalbard and Jan Mayen

Spatial distribution of selenium-mercury in Arctic seabirds

Intracolony variability in winter feeding and migration strategies of Atlantic puffins and black‑legged kittiwakes

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Maps and data

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Executive institutions

Norwegian institute for nature research

Norwegian Polar Institute

Design and development: Gnist Design

  • Home
  • Activities and scope
    • Mapping
      • Coastal populations
      • Populations at sea
      • Migrations and habitat use
    • Population sizes
    • Monitoring
      • Population development
        • Breeding populations
        • Winter poulations
        • Populations at sea
      • Reproduction
      • Survival
      • Diet
      • Phenology
    • Methods
      • Mapping along the coast
      • Mapping at sea
        • Study areas
        • Data analysis
      • Mapping migration and habitat use
      • Methods for calculating population sizes
      • Monitoring
    • Species
    • Key sites
    • Causal research
  • Distribution and status
    • Distribution
      • Breeding populations
      • Distribution outside the breeding season
      • Seabirds at sea
    • Time series data
      • Population development
      • Reproduction
      • Survival
      • Diet
      • Phenology
  • SEATRACK
  • Publications
  • About SEAPOP
    • Executive institutions and Science Group
    • Economic contributors and Steering Committee
    • Other contributors
    • Contact us
    • News
  • Norsk