Keyphrases
Terns
100%
Sternum
100%
Sandwich Tern
100%
Population Dynamics
100%
Food Availability
100%
Herring
66%
Breeding Pairs
66%
Chick
50%
Sandeel
50%
Netherlands
33%
Population Size
33%
Foraging Area
33%
Sampling Program
33%
Parental Effort
33%
Survival Rate
16%
Clear Water
16%
Piscivorous
16%
Seabirds
16%
Western Europe
16%
Denmark
16%
Emigration
16%
Sampling Location
16%
Prey Species
16%
Food Abundance
16%
20th Century
16%
Population Trends
16%
Danish Population
16%
Sampling Methods
16%
Breeding Season
16%
Forestry
16%
Water Clarity
16%
Age Composition
16%
Post-fledging Survival
16%
Great Depth
16%
Marine Management
16%
Large Fluctuations
16%
3-year-olds
16%
Fish Catch
16%
Fisheries Research
16%
Coastal Management
16%
Local Survival
16%
Site Fidelity
16%
Fish Samples
16%
Food Situation
16%
4-year-olds
16%
Trawl Nets
16%
Sprat
16%
Adult-onset Conditions
16%
Parallel Changes
16%
Agricultural and Biological Sciences
Sternum
100%
Chick
100%
Herring
100%
Population Dynamics
100%
Food Availability
100%
Population Size
50%
Survival Rate
25%
Forestry
25%
Breeding Season
25%
Trawl Net
25%
Sprat
25%