Post-capture investigations of hydrothermal vent macro-invertebrates to study adaptations to extreme environments

Review Paper

Abstract

Typical survival strategies, developed by macro-invertebrates at a variety of reducing marine habitats including deep-sea hydrothermal vents, have been the subject of the laboratory experimentation over the past three decades. This review provides an insight into the international efforts that have converged on the area of laboratory maintenance of such species whose nutritional requirements are outside the usual scope of metazoan life. We emphasise the methodology used in post-capture manipulations that are designed to identify the physiological limits of adaptation to the harsh conditions known at various vent sites worldwide, and to understand the mechanisms involved. The concepts behind appropriately designed experiments and the choice of suitable model organisms for such physiological studies are also discussed.

Keywords

Deep-sea hydrothermal vent Post-capture experiments Hydrostatic pressure Adaptation to the extreme environment 

Copyright information

© Springer Science+Business Media B.V. 2006

Authors and Affiliations

  1. 1.Department of Oceanography and FisheriesIMAR Centre of the University of AzoresHortaPortugal
  2. 2.MRC Human Nutrition ResearchElsie Widdowson LaboratoryCambridgeUK

Personalised recommendations