Year-round ecology and behaviour of seabirds is poorly understood due to difficulties associated with measuring at-sea activity during the non-breeding season. Lightweight biologging devices permit the tracking of individual movement across seasons and periods of the breeding cycle. To examine at-sea distribution of small diving seabirds, I deployed tarsus-mounted geolocators (<1.1 % body mass) on 31 Crested Auklets (Aethia cristatella) in 2011, at a breeding site at Buldir Island, Alaska. I recovered ten of these geolocators in 2012 (three provided usable data), revealing for the first time, an unexpected long-distance migration with substantial habitat overlap among individuals. I also experimentally quantified effects of devices on indiv...
Most seabirds breed colonially, at which time they make central-place foraging trips. Parents must c...
Shorebirds in the East Asian–Australasian Flyway are struggling because of the various threats they ...
Detailed information acquired using tracking technology has the potential to provide accurate pictur...
Year-round ecology and behaviour of seabirds is poorly understood due to difficulties associated wit...
Tracking technology has profoundly changed the study of spatial dynamics in marine vertebrates, enab...
Few quantitative data exist measuring nocturnal burrow-nesting seabirds that were heavily affected b...
This thesis centres on methods and studies designed to increase knowledge surrounding the at sea dis...
The use of miniature tags attached to free-living animals to record data is termed ‘biologging’. Th...
Recording animal movements is essential for understanding the distribution of species over time, wit...
Over the last 12 years, the use of global positioning system (GPS) technology to track the movements...
Thesis (M.S.) University of Alaska Fairbanks, 2016Monitoring sentinel species in environments underg...
International audienceElectronic tracking technologies revolutionized wildlife ecology, notably for ...
Determining the foraging movements of pelagic seabirds is fundamental for their conservation. Howeve...
Understanding why populations change in size and distribution can help us assess a species’ vulnerab...
The effects of environmental change on vast, inaccessible marine ecosystems are often difficult to m...
Most seabirds breed colonially, at which time they make central-place foraging trips. Parents must c...
Shorebirds in the East Asian–Australasian Flyway are struggling because of the various threats they ...
Detailed information acquired using tracking technology has the potential to provide accurate pictur...
Year-round ecology and behaviour of seabirds is poorly understood due to difficulties associated wit...
Tracking technology has profoundly changed the study of spatial dynamics in marine vertebrates, enab...
Few quantitative data exist measuring nocturnal burrow-nesting seabirds that were heavily affected b...
This thesis centres on methods and studies designed to increase knowledge surrounding the at sea dis...
The use of miniature tags attached to free-living animals to record data is termed ‘biologging’. Th...
Recording animal movements is essential for understanding the distribution of species over time, wit...
Over the last 12 years, the use of global positioning system (GPS) technology to track the movements...
Thesis (M.S.) University of Alaska Fairbanks, 2016Monitoring sentinel species in environments underg...
International audienceElectronic tracking technologies revolutionized wildlife ecology, notably for ...
Determining the foraging movements of pelagic seabirds is fundamental for their conservation. Howeve...
Understanding why populations change in size and distribution can help us assess a species’ vulnerab...
The effects of environmental change on vast, inaccessible marine ecosystems are often difficult to m...
Most seabirds breed colonially, at which time they make central-place foraging trips. Parents must c...
Shorebirds in the East Asian–Australasian Flyway are struggling because of the various threats they ...
Detailed information acquired using tracking technology has the potential to provide accurate pictur...