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Shifting baselines in the Chesapeake Bay : an environmental history /

The concept of "shifting baselines"--Changes in historical reference points used in environmental assessments--illuminates a foundational challenge when evaluating the health of ecosystems and seeking to restore degraded wildlife populations. In this important book, Victor S. Kennedy exami...

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Détails bibliographiques
Cote:Libro Electrónico
Auteur principal: Kennedy, Victor S. (Auteur)
Format: Électronique eBook
Langue:Inglés
Publié: Baltimore : Johns Hopkins University Press, 2018.
Sujets:
Accès en ligne:Texto completo
Table des matières:
  • Shifting baselines in Chesapeake Bay, the immense protein factory
  • Why was Chesapeake Bay so productive and how has that productivity changed?
  • The spring fishery for shad and river herring was a hectic scramble
  • The world's greatest oyster fishery expanded, then crashed
  • Diamond-backed terrapins were once pig food, then a gourmet delight, and now a protected species
  • Uncontrolled market hunting of waterfowl led to mass slaughter
  • Sturgeon, a prehistoric high jumper, fell from memory
  • Blue crabs hung on tenaciously
  • Have diminished animal abundances remodeled the bay's food webs?