Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Diego Del Villar‐Guerra"'
Autor:
Amy Green, Hannele M. Honkanen, Philip Ramsden, Brian Shields, Diego del Villar-Guerra, Melanie Fletcher, Silas Walton, Richard Kennedy, Robert Rosell, Niall O’Maoiléidigh, James Barry, William Roche, Fred Whoriskey, Peter Klimley, Colin E. Adams
Publikováno v:
Animal Biotelemetry, Vol 10, Iss 1, Pp 1-9 (2022)
Abstract Background Combining data from multiple acoustic telemetry studies has revealed that west coast England Atlantic salmon (Salmo salar L.) smolts used a northward migration pathway through the Irish Sea to reach their feeding grounds. Hundred
Externí odkaz:
https://doaj.org/article/b59224a284504c919102966d55b482ee
Autor:
Martin Lykke Kristensen, Martin Wæver Pedersen, Uffe Høgsbro Thygesen, Diego del Villar-Guerra, Henrik Baktoft, Kim Aarestrup
Publikováno v:
Animal Biotelemetry, Vol 7, Iss 1, Pp 1-13 (2019)
Abstract Background Understanding fish movements and migrations are paramount for management and conservation efforts. By applying Hidden Markov Models (HMMs) on records from electronic tags, migration routes of tagged fish can be reconstructed and n
Externí odkaz:
https://doaj.org/article/19206d7f10614a4094442d058b9765b9
Publikováno v:
Journal of fish biology.
This pilot study used programmed acoustic tags implanted into S. salar smolts, in conjunction with an extensive offshore marine receiver array, to investigate late-stage migratory behaviour and survival of returning adult salmon. 100 smolts were tagg
Autor:
L Goddijn Murphy, A Youngson, N R Gauld, Benjamin Williamson, Diego del Villar-Guerra, Jason McIlvenny
Publikováno v:
ICES Journal of Marine Science. 78:2409-2419
Migration from fresh water to the marine environment is a crucial, transitional stage in the development of Atlantic salmon (Salmo salar). This study used a combination of acoustic tracking, instrument data, and hydrodynamic modelling to examine beha
Publikováno v:
Journal of fish biologyREFERENCES. 101(3)
An experiment was undertaken, using acoustic telemetry, to compare the survival and migratory timing of Salmo salar L. smolts sampled, under optimal conditions, in a traditional fixed Wolf trap against a sample of rod-caught fish captured using a sen
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-13 (2019)
Scientific Reports
Del Villar-Guerra, D, Larsen, M H, Baktoft, H, Koed, A & Aarestrup, K 2019, ' The influence of initial developmental status on the life-history of sea trout (Salmo trutta) ', Scientific Reports, vol. 9, 13468 . https://doi.org/10.1038/s41598-019-49175-0
Scientific Reports
Del Villar-Guerra, D, Larsen, M H, Baktoft, H, Koed, A & Aarestrup, K 2019, ' The influence of initial developmental status on the life-history of sea trout (Salmo trutta) ', Scientific Reports, vol. 9, 13468 . https://doi.org/10.1038/s41598-019-49175-0
Spring migrating sea trout juveniles can be classified as parr, pre-smolt or smolt based on body morphology and osmoregulatory capacity. In this respect, parr are assumed to be less prepared for a marine life and to have lower survival at sea than pr
Autor:
Kim Aarestrup, Martin Wæver Pedersen, Henrik Baktoft, Diego del Villar-Guerra, Uffe Høgsbro Thygesen, Martin Lykke Kristensen
Publikováno v:
Kristensen, M L, Pedersen, M W, Thygesen, U H, Del Villar-Guerra, D, Baktoft, H & Aarestrup, K 2019, ' Migration routes and habitat use of a highly adaptable salmonid (sea trout, Salmo trutta ) in a complex marine area ', Animal Biotelemetry, vol. 7, pp. 23 . https://doi.org/10.1186/s40317-019-0185-3
Animal Biotelemetry, Vol 7, Iss 1, Pp 1-13 (2019)
Animal Biotelemetry, Vol 7, Iss 1, Pp 1-13 (2019)
Background Understanding fish movements and migrations are paramount for management and conservation efforts. By applying Hidden Markov Models (HMMs) on records from electronic tags, migration routes of tagged fish can be reconstructed and new insigh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ea48ec96075fe890627a9e46c9e76a6
https://orbit.dtu.dk/en/publications/75b2cb39-326a-431a-b911-f44a2d0431cd
https://orbit.dtu.dk/en/publications/75b2cb39-326a-431a-b911-f44a2d0431cd
Autor:
Kim Aarestrup, Henrik Baktoft, Diego del Villar-Guerra, David Righton, Martin Lykke Kristensen
Publikováno v:
Kristensen, M L, Righton, D, Villar-Guerra, D D, Baktoft, H & Aarestrup, K 2019, ' Behaviour of adult sea trout Salmo trutta that survive or die at sea ', Estuarine, Coastal and Shelf Science, vol. 227, 106310 . https://doi.org/10.1016/j.ecss.2019.106310
We tagged 125 sea trout kelts (460–925 mm) in seven Danish rivers with positively buoyant DSTs. Fifty-three (42%) tags were recovered, enabling a comparison of behaviour in kelts that survived the marine period and kelts that did not. Data revealed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7e55ee8e737d771628ff7d1a0406778
https://orbit.dtu.dk/en/publications/14d82f58-7bac-4faf-95a9-4628fc73eb31
https://orbit.dtu.dk/en/publications/14d82f58-7bac-4faf-95a9-4628fc73eb31
Autor:
Martin Lykke Kristensen, David Righton, Henrik Baktoft, Diego del Villar-Guerra, Kim Aarestrup
Publikováno v:
Kristensen, M L, Righton, D, del Villar-Guerra, D, Baktoft, H & Aarestrup, K 2018, ' Temperature and depth preferences of adult sea trout Salmo trutta during the marine migration phase ', Marine Ecology-Progress Series, vol. 599, pp. 209-224 . https://doi.org/10.3354/meps12618
We tagged 125 sea trout kelts (length: 460-925 mm) in Danish rivers with positively buoyant, depth-and temperature-sensing data storage tags. Eight tags were recovered from fish that had completed a full marine cycle (exit and return to natal river).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0be7c6b5e55f435c886e4fa0dd600b03
https://orbit.dtu.dk/en/publications/2b3767de-6569-4d83-a86c-a1c6c66e2838
https://orbit.dtu.dk/en/publications/2b3767de-6569-4d83-a86c-a1c6c66e2838
Publikováno v:
Marine Ecology Progress Series. 496:197-206
The seaward migration of wild (n = 61) and hatchery-reared (n = 46) sea trout smolts was investigated in the Danish River Gudenaa and Randers Fjord (17.3 and 28.6 km stretch, respectively) using acoustic telemetry. Their riverine and early marine mig