Read e-book online Health of Antarctic Wildlife: A Challenge for Science and PDF

By Knowles R. Kerry, Martin Riddle

ISBN-10: 3540939229

ISBN-13: 9783540939221

ISBN-10: 3540939237

ISBN-13: 9783540939238

This ebook offers a extensive evaluation of the healthiness of Antarctica’s birds and seals. it's set opposed to the heritage of accessible medical and environmental info and the political and administrative methods in position. 17 chapters are provided in parts:

  • Wildlife Disease includes studies, case experiences and future health assessments.
  • External Factors covers the environmental, administrative and felony aspects.

The time period well-being is utilized in its widest experience to surround the traditional country and people elements which detract from it together with either infectious and non-infectious causes.

A needs to for veterinary and organic scientists, coverage makers and directors whose task it really is to guard Antarctica’s natural world opposed to the advent or unfold of illnesses by way of human activities.

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Extra resources for Health of Antarctic Wildlife: A Challenge for Science and Policy

Example text

CRC, Boca Raton, FL, pp 285–307 Kerr RA (1998) Warming’s unpleasant surprise: shivering in the greenhouse? Science 281:156–158 King J (1983) Seals of the world. Comstock, Ithaca, NY Korb RE, Whitehouse M (2004) Contrasting primary production regimes around South Georgia, Southern Ocean: large blooms versus high nutrient, low chlorophyll waters. R. J. Lounsbury Lahvis GP, Wells RS, Kuehl DW, Stewart JL, Rhinehart HL, Via CS (1995) Decreased lymphocyte responses in free-ranging bottlenose dolphins (Tursiops truncatus) are associated with increased concentrations of PCBs and DDT in peripheral blood.

In 1994, unusual premature pupping, low birth weight, and high pup mortality were attributed to poor condition of adult females following a year of record low krill availability (Croxall et al. 1999; McCafferty 1999). Evidence suggests that more frequent years of prey shortages have left top predators at South Georgia operating at the limits of food resources (Reid and Croxall 2001). R. J. Lounsbury 546 547 548 549 550 seals and baleen whales, might experience comparable, although perhaps less observable, effects.

7 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 In the past few decades, we have witnessed dramatic and sometimes catastrophic effects of El Niño events on many Eastern Pacific pinniped populations (Trillmich et al. 1991). The impact of these events is widespread and is evident in populations of the Southern Ocean (Costa and Crocker 1996; Testa et al. 1991). The influences of climate change in this region are difficult to quantify due to normal inter-annual variability and larger-scale temporal patterns (Thorpe et al.

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Health of Antarctic Wildlife: A Challenge for Science and Policy by Knowles R. Kerry, Martin Riddle

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