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ornitho.ch
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Population trends
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Population trends
State of Birds 2021
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Breeding bird index
State of Birds 2015–2020
Status assessment
Ecological research
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Ecological research
Ecological research - terminated projects
Population dynamics
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Population dynamics
Population dynamics - terminated projects
Stress and disturbances
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Stress and disturbances
Stress and disturbances - terminated projects
Bird migration
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Bird migration
Phenology of migration
Migration ecology and bird health
Radar ornithology
Surveillance of (bird) migration on Col de Bretolet
Tracking devices: miniaturized geolocators
Analysis tools: Geolocation by light
Analysis tools: Ring re-encounter analysis
Analysis tools: Moonwatching
Modelling migration
Bird radar – BirdScan MR1
Stress and disturbances - terminated projects
Recovery programmes for priority species
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Recovery programmes for priority species
Overview
Conservation and enhancement of habitats
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Conservation and enhancement of habitats
Habitats - terminated projects
Conflicts between birds and humans
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Birds
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Birds
Birds of Switzerland
Watching birds
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Watching birds
Watching birds at the feeder
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Autumn migration
The return of migratory birds
Atlas
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Species
Focus
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Focus
No limits to leisure activities?
Grouse and Rock Partridge – herbivores at the mercy of the weather
Gaining ground: non-native bird species
Hedgerows and forest edges – valuable structures in farmland
Nesting sites for gulls and terns
Agriculture has a responsibility for bird conservation
Continued decline of Red List species
The return of the Bearded Vulture
A golden age for raptors and owls?
Gravel pits – refuges for displaced species
Southern species expand northwards
Deadwood and old-growth stands are essential for birds
Rock faces – spectacular and valuable places of refuge
Herons and egrets make a comeback
Gravel-nesting birds under threat
Species conservation is necessary and worth the effort
Breeding birds on our doorstep
Rails: secretive life between water and land
Waterbirds: where wintering and breeding grounds overlap
Hunting and persecution by humans
Is Switzerland with its abundance of water a paradise for fish-eating birds?
New species still arriving in our cities
Many specialist species in open woodland
Problematic coexistence – sharing our buildings with birds
Swiss bird communities in constant change
Alpine Tit and Willow Tit – an example of incipient speciation?
Alluvial forests – a paradise for birds
The spread of settlements has consequences for farmland birds
Monitoring birds in Switzerland
Unexpected breeders
Switzerland needs large wetlands with plenty of water
Decline of insectivorous birds
Lush and green – too much fertiliser harms birds
Many breeding birds move to higher ground
Messengers from the east
Mediterranean species in Switzerland
Birds of arable land caught in a downward spiral
Long-distance migrants in difficulty
Meadow birds – can they be saved?
Jura pastures under increasing pressure
A closer look: crows, sparrows and hybrids
The Alps – a refuge for farmland birds?
The rich birdlife of vineyards
Alpine coniferous forests and their birds
Natural disasters give rise to biodiversity
Richer breeding bird community beyond our border
Evolution
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Evolution
The results of the 2013–2016 atlas: an overview
Number of breeding bird species
Population numbers
Change in species richness
Population trends
Forest
Wetlands, lakes and rivers
Mountains and Alpine habitats
Farmland
Settlements and urban areas
Human recreation
Climate
Contents
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Contents
Preface
The results of the 2013–2016 atlas: an overview
A new reference work in the field of environmental monitoring
Changes in the habitat conditions for breeding birds in Switzerland
Methods: from data collection to final results
Trends in species richness and population numbers
Acknowledgements
Background
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Background
The Swiss breeding bird atlas in a nutshell (Explainervideo)
How was the swiss breeding bird atlas book made?
© Marcel Burkhardt
Projects
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Monitoring
Population trends
Status assessment
Ecological research
Population dynamics
Stress and disturbances
Bird migration
Priority species
Habitats
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Publications
BPA
IPM
Geolocator Manual
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