Search Results - "Le Maho, Y"

Combined use of two supervised learning algorithms to model sea turtle behaviours from tri-axial acceleration data by Jeantet, L, Dell'Amico, F, Forin-Wiart, M-A, Coutant, M, Bonola, M, Etienne, D, Gresser, J, Regis, S, Lecerf, N, Lefebvre, F, de Thoisy, B, Le Maho, Y, Brucker, M, Châtelain, N, Laesser, R, Crenner, F, Handrich, Y, Wilson, R, Chevallier, D

“…Accelerometers are becoming ever more important sensors in animal-attached technology, providing data that allow determination of body posture and movement and…”
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Influence of weather conditions on the flight of migrating black storks by Chevallier, D., Handrich, Y., Georges, J.-Y., Baillon, F., Brossault, P., Aurouet, A., Le Maho, Y., Massemin, S.

“…This study tested the potential influence of meteorological parameters (temperature, humidity, wind direction, thermal convection) on different migration…”
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Pros and cons of using seabirds as ecological indicators by Durant, J. M., Hjermann, D. Ø., Frederiksen, M., Charrassin, J. B., Le Maho, Y., Sabarros, P. S., Crawford, R. J. M., Stenseth, N. Chr

“…Climate change and overfishing are increasingly causing unanticipated changes in marine ecosystems (e.g. shifts in species dominance). In order to understand…”
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A new technique for monitoring the behaviour of free-ranging Adélie penguins by Yoda, K, Naito, Y, Sato, K, Takahashi, A, Nishikawa, J, Ropert-Coudert, Y, Kurita, M, Le Maho, Y

“…Measurement of the time allocation of penguins at sea has been a major goal of researchers in recent years. Until now, however, no equipment has been available…”
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Long–term effects of flipper bands on penguins by M. Gauthier-Clerc, J. -P. Gendner, Ribic, C. A., Fraser, W. R., Woehler, E. J., S. Descamps, C. Gilly, C. Le Bohec, Le Maho, Y.

“…Changes in seabird populations, and particularly of penguins, offer a unique opportunity for investigating the impact of fisheries and climatic variations on…”
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The use of stopover sites by Black Storks (Ciconia nigra) migrating between West Europe and West Africa as revealed by satellite telemetry by Chevallier, D., Le Maho, Y., Brossault, P., Baillon, F., Massemin, S.

“…Migration is known to be a bottleneck in the annual cycle of many birds, and its success can depend on the availability of stopovers along the migration route…”
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Heart rate and energetics of free-ranging king penguins (Aptenodytes patagonicus) by Froget, G, Butler, P J, Woakes, A J, Fahlman, A, Kuntz, G, Le Maho, Y, Handrich, Y

“…The main objective of this study was to determine heart rate (fh) and the energetic costs of specific behaviours of king penguins while ashore and while…”
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Dispersal and dive patterns in gravid leatherback turtles during the nesting season in French Guiana by Fossette, Sabrina, Ferraroli, Sandra, Tanaka, Hideji, Ropert-Coudert, Yan, Arai, Nobuaki, Sato, Katsufumi, Naito, Yasuhiko, Le Maho, Yvon, Georges, Jean-Yves

“…We present the first combined analysis of diving behaviour and dispersal data collected from gravid leatherback turtles during 3 consecutive nesting seasons in…”
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Linking the Foraging Performance of a Marine Predator to Local Prey Abundance by Grémillet, D., Kuntz, G., Delbart, F., Mellet, M., Kato, A., J.-P. Robin, P.-E. Chaillon, J.-P. Gendner, S.-H. Lorentsen, Le Maho, Y.

“…1. Knowledge of the functional response of predators to prey densities conditions our understanding of food webs. Such links are still poorly understood within…”
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Seasonal changes in the diving parameters of king penguins (Aptenodytes patagonicus) by CHARRASSIN, J.-B, LE MAHO, Y, BOST, C.-A

“…Contrasting conditions at-sea are likely to affect the foraging behaviour of seabirds. However, the effect of season on the dive parameters of penguins is…”
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Adjustments of gastric pH, motility and temperature during long-term preservation of stomach contents in free-ranging incubating king penguins by Thouzeau, C, Peters, G, Le Bohec, C, Le Maho, Y

“…Male king penguins are able to store undigested food in their stomach for up to 3 weeks during their incubation fast, which evidently implies some modification…”
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Exploitation of distant marginal ice zones by king penguins during winter by Bost, C. A., Charrassin, J. B., Clerquin, Y., Ropert-Coudert, Y., Le Maho, Y.

“…We investigated the use of Antarctic waters by king penguins in a 2 yr study based on the satellite tracking of 10 penguins from the Crozet Islands (SW Indian…”
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Precise monitoring of porpoising behaviour of Adélie penguins determined using acceleration data loggers by Yoda, K, Sato, K, Niizuma, Y, Kurita, M, Bost, C, Le Maho, Y, Naito, Y

“…A new method using acceleration data loggers enabled us to measure the porpoising behaviour of Adélie penguins (Pygoscelis adeliae), defined as a continuous…”
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The heart rate/oxygen consumption relationship during cold exposure of the king penguin: a comparison with that during exercise by Froget, G, Handrich, Y, Maho, Y Le, Rouanet, J-L, Woakes, A J, Butler, P J

“…This study investigated whether exposure to low ambient temperature could be used as an alternative to exercise for calibrating heart rate (fH) against rate of…”
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Foraging habitat and food intake of satellite-tracked king penguins during the austral summer at Crozet Archipelago by Bost, C. A., Georges, J. Y., Guinet, C., Cherel, Y., Pütz, K., Charrassin, J. B., Handrich, Y., Zorn, T., Lage, J., Le Maho, Y.

“…The relationships between the foraging strategy of seabirds, hydrographic features and food availability are poorly understood. We investigated the movements…”
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Emperor penguin body surfaces cool below air temperature by McCafferty, D. J., Gilbert, C., Thierry, A.-M., Currie, J., Le Maho, Y., Ancel, A.

“…Emperor penguins Aptenodytes forsteri are able to survive the harsh Antarctic climate because of specialized anatomical, physiological and behavioural…”
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Diving Behavior and Energetics During Foraging Cycles in King Penguins by Kooyman, G. L., Cherel, Y., Le Maho, Y., Croxall, J. P., Thorson, P. H., Ridoux, V., Kooyman, C. A.

“…King Penguins are the second largest of all diving birds and share with their congener, Emperor Penguins, breeding habits strikingly different from other…”
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Foraging Strategy of King Penguins (Aptenodytes patagonicus) during Summer at the Crozet Islands by Putz, K., Wilson, R. P., Charrassin, J.-B., Raclot, T., Lage, J., Maho, Y. Le, Kierspel, M. A. M., Culik, B. M., Adelung, D.

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Do Adélie penguins modify their foraging behaviour in pursuit of different prey? by ROPERT-COUDERT, Y, KATO, A, BOST, C.-A, RODARY, D, SATO, K, LE MAHO, Y, NAITO, Y

“…Ropert-Coudert et al examined whether the foraging behavior of Adelie penguins change in accord with the prey captured. They conclude that Adelie penguins…”
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Endangered species Where leatherback turtles meet fisheries by Georges, Jean-Yves, Ferraroli, Sandra, Gaspar, Philippe, Maho, Yvon Le

“…The dramatic worldwide decline in populations of the leatherback turtle (Dermochelys coriacea) is largely due to the high mortality associated with their…”
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