...: Active dives of juvenile loggerhead turtles in the western North Pacific during the winter period are driven by a high resting metabolic rate. Respirometry Body temperature Diving behaviour Overwintering strategy Satellite tracking Caretta caretta Ambient temperature is one...

...-mail: [email protected] 08 01 1999 09 03 1999 © 1999 by Company of Biologists 1999 Aptenodytes forsteri emperor penguin chick citrate synthase development diving haemoglobin lactate dehydrogenase muscle myoglobin satellite tracking The development of diving...

...F. Papi; P. Luschi ABSTRACT Satellite tracking has recently shown that the very long open-sea journeys of sea turtles and albatrosses share several features, in spite of the different physiological and environmental constraints to which turtles and birds are subjected. The reviews of data obtained...

... are often different, sometimes diverging on a continental scale. Aerial radiotracking of whooping cranes in North America and satellite tracking of brent geese migrating from Iceland across the Greenland ice cap point to the significant role of large-scale topography for the shaping of migration routes...