Percorrer por autor "Birnie-Gauvin, Kim"
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- Electronic tagging and tracking aquatic animals to understand a world increasingly shaped by a changing climate and extreme weather eventsPublication . Lennox, Robert J.; Afonso, Pedro; Birnie-Gauvin, Kim; Dahlmo, Lotte S.; Nilsen, Cecilie I.; Arlinghaus, Robert; Cooke, Steven J.; Souza, Allan T.; Jarić, Ivan; Prchalová, Marie; Říha, Milan; Westrelin, Samuel; Twardek, William; Aspillaga, Eneko; Kraft, Sebastian; Šmejkal, Marek; Baktoft, Henrik; Brodin, Tomas; Hellström, Gustav; Villegas-Ríos, David; Vollset, Knut Wiik; Adam, Timo; Sortland, Lene K.; Bertram, Michael G.; Crossa, Marcelo; Vogel, Emma F.; Gillies, Natasha; Reubens, JanDespite great promise for understanding the impacts and extent of climate change and extreme weather events on aquatic animals, their species, and ecological communities, it is surprising that electronic tagging and tracking tools, like biotelemetry and biologging, have not been extensively used to understand climate change or develop and evaluate potential interventions that may help adapt to its impacts. In this review, we provide an overview of methodologies and study designs that leverage available electronic tracking tools to investigate aspects of climate change and extreme weather events in aquatic ecosystems. Key interventions to protect aquatic life from the impacts of climate change, including habitat restoration, protected areas, conservation translocations, mitigations against interactive effects of climate change, and simulation of future scenarios, can all be greatly facilitated by using electronic tagging and tracking. We anticipate that adopting animal tracking to identify phenotypes, species, or ecosystems that are vulnerable or resilient to climate change will help in applying management interventions such as fisheries management, habitat restoration, invasive species control, or enhancement measures that prevent extinction and strengthen the resilience of communities against the most damaging effects of climate change. Given the scalability and increasing accessibility of animal tracking tools for researchers, tracking individual organisms will hopefully also facilitate research into effective solutions and interventions against the most extreme and acute impacts on species, populations, and ecosystems.
- Open protocols, the new standard for acoustic tracking: results from interoperability and performance tests in European watersPublication . Aspillaga, Eneko; Bruneel, Stijn; Alós, Josep; Verhelst, Pieterjan; Abecasis, David; Aarestrup, Kim; Birnie-Gauvin, Kim; Afonso, Pedro; Palmer, Miquel; Reubens, JanBackground The lack of compatibility between acoustic telemetry equipment from different manufacturers has been a major obstacle to consolidating large collaborative tracking networks. Undisclosed encrypted signal cod ing protocols limit the use of acoustic telemetry to study animal movements over large spatial scales, reduce com petition between manufacturers, and stifle innovation. The European Tracking Network, in collaboration with several acoustic telemetry manufacturers, has worked to develop new transparent protocols for acoustic tracking. The results are energy-efficient transmission protocols accessible to all researchers and manufacturers. Today, the Open Protocols (OP) are already available to manufacturers and developers, and the first transmitters and receivers to implement them are already in the water. Results The main objective of this study was to confirm the compatibility between devices from different manufac turers using OP, characterise the acoustic range of each transmitter–receiver manufacturer combination, compare the detection efficiency to the standard protocols used at present (R64K and encrypted protocols), and assess its robustness against spurious detections. An international collaborative effort was made to conduct acoustic range tests in four main aquatic habitats: a river, a coastal lagoon, a coastal habitat, and the open sea. Receivers and trans mitters from different manufacturers were deployed at increasing distances from each other using the same experi mental design at each location. The decay of detection probability with distance was modelled for each transmit ter–receiver manufacturer combination by applying logistic regression using a Bayesian approach. Furthermore, to thoroughly assess performance differences in an applied research context, we conducted a direct field comparison between groups of smolts tagged with OP and R64K tags, tracking their migration to the sea. Conclusions Our results confirm full compatibility between the tested devices, with negligible differences in the measured acoustic ranges between OP manufacturers and when compared to encrypted protocols. The OP was also robust against spurious detections, and the field comparison between OP and R64K showed equal perfor mance. We hope these novel insights will encourage international research groups to promote OP-based studies to ensure compatibility and maximise the benefits of acoustic telemetry networks.