New tracking devices our transforming our understanding of bird movements, and the fate of individuals. As part of MoveTech Telemetry, BTO plays an important role in the development of these devices, as well as using them for innovative research. Different tracking devices, such as geolocators to satellite tags, are documenting for the first time the global migrations of a range of species, from Willow Warblers and Spotted Flycatchers to Arctic Skuas and Cuckoos. At a more local scale, these technologies also enable us to study habitat use and home ranges, whether of raptors in East Anglia, or waders on the coast.
Feeding garden birds changes Blackcap migration patterns
New research using data from BTO's Ringing Scheme and Garden BirdWatch shows how we are shaping the natural world through actions in our own back gardens.
Our Lost Seabirds
The UK’s seabirds are struggling and they need our help to survive. BTO’s new campaign – Our Lost Seabirds – aims to turn the tide.
Spatial patterns of weed dispersal by wintering gulls within and beyond an agricultural landscape
Long‐distance migrants vary migratory behaviour as much as short‐distance migrants: an individual‐level comparison from a seabird species with diverse migration strategies
Carryover effects of long-distance avian migration are weaker than effects of breeding environment in a partially migratory bird
LifeCycle issue 9, Winter 2020
It also features articles on monitoring Moorhen, Crossbills and Twite, creating a nest recording group, explains what researchers have done with the nests that have been supplied by nest recorders in...
Individual variability and versatility in an eco-evolutionary model of avian migration
It has been known for some time that Blackcaps employ several different migration strategies. Birds breeding in central Europe either migrate south-west or south-east for winter, with a switch...
DNA diet profiles with high‐resolution animal tracking data reveal levels of prey selection relative to habitat choice in a crepuscular insectivorous bird
BTO and COVID-19
BTO statement on participating in surveys during the Coronavirus pandemic (UPDATED 15.04.2021).
Migration blog (July – August)
As we progress through late summer and our gardens and surrounding countryside are filled with the young from this year's breeding season, it seems odd that for some birds autumn migration is...
Effect of GPS tagging on behaviour and marine distribution of breeding Arctic Terns Sterna paradisaea
Pilot Tracking Study of the Migratory Movements of Shelduck to Inform Understanding of Potential Interactions with Offshore Wind Farms in the North Sea
Following a review of current knowledge of the migratory movements of British and Irish Shelduck Tadorna tadorna in relation to the potential risks to the species associated with offshore wind farms...
Weak migratory connectivity, loop migration and multiple non‐breeding site use in British breeding Whinchats Saxicola rubetra
Tracking Short-eared Owls: Notes from the field
Why would anyone choose to spend a winter’s night out on a cold Orkney moor? Ben Darvill gives an insight into the dedication of Short-eared Owl fieldworkers, and their amazing discoveries.
Scottish owl tracked to Morocco
A Short-eared Owl, fitted with a satellite tag whilst breeding in Scotland, has been tracked to Morocco.
Wind‐associated detours promote seasonal migratory connectivity in a flapping flying long‐distance avian migrant
Avian vulnerability to wind farm collision through the year: insights from Lesser Black-backed Gulls (Larus fuscus) tracked from multiple breeding colonies
New BTO research has explored how vulnerable Lesser Black-backed Gulls breeding in Britain are to collisions with wind turbines whilst on migration and during the winter months, as well as during the...
Assessing BTO impact
BTO has a strong reputation for delivering quality science, but does it have an impact? An independent expert panel decides.
Quantifying nutrient inputs by gulls to a fluctuating lake, aided by movement ecology methods
Meet the Cuckoo class of 2019
There are still important questions to answer, so we have fitted four more Cuckoos with satellite tags this spring.
Weak effects of geolocators on small birds: a meta‐analysis controlled for phylogeny and publication bias
Short-eared Owl tracking Appeal
Short-eared Owls are declining. By funding further research we will be able to work towards securing their future.
Tracking a research revolution
Newly-published work by BTO has reviewed the long-term patterns in the use of tracking devices on individual birds, and how the effects of the use of such devices are reported. This work highlights...
Track our Cuckoos as they migrate
The Cuckoo Tracking Project has been revealing new discoveries about how British Cuckoos migrate, and the challenges they face. Follow and support this ground-breaking project.
Dodging the blades: gulls and wind farms
Initial findings suggest that Lesser Black-backed Gulls in north-west England fly within wind farms, but may avoid wind turbines once there.