Disturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska : an investigation at three spatial and temporal scales / / by John K. Jansen [and four others]

• Autore: Jansen J. K (John Kevin)
• Pubblicazione: [Seattle, Wash.] : , : U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Alaska Fisheries Science Center, , 2006
• Descrizione fisica: 1 online resource (x, 75 pages) : illustrations (some color), maps (some color)
• Soggetto topico: Harbor seal - Counting - Alaska - Disenchantment Bay; Harbor seal - Conservation - Alaska - Disenchantment Bay; Harbor seal - Effect of human beings on - Alaska - Disenchantment Bay; Ecological disturbances - Alaska - Disenchantment Bay; Ecological disturbances
• Soggetto geografico: Alaska
• Note generali: "Final Report with Results on: 1) Behavioral response of seals to approaching vessels (fine scale); 2) Variation in local seal abundance and distribution in relation to environmental factors including vessel traffic (medium scale); and 3) Comparing variation in seal abundance between nearby bays with and without cruise ship traffic (large scale)."; "February 2006."
• Nota di bibliografia: Includes bibliographical references (pages 52-59).
• Altri titoli varianti: Disturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska
• Titolo autorizzato: Disturbance of harbor seals by cruise ships in Disenchantment Bay, Alaska
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910711333503321
• Lo trovi qui: Univ. Federico II