A Comparison of Independent, Concurrent Sighting Records from a Shore-Based Count of Gray Whales

A Comparison of Independent, Concurrent Sighting Records from a Shore-Based Count of Gray Whales

Counts of gray whales conducted from twin observation sites five miles apart near Carmel CA were tested. On average, an observer recorded only 81% of the available whale groups.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Wildlife Society bulletin 1993-12, Vol.21 (4), p.427-437
Hauptverfasser: Rugh, David J., Breiwick, Jeffrey M., Dahlheim, Marilyn E., Boucher, G. Christopher
Format: Artikel
Sprache:eng
Schlagworte:
Animal populations
Atmospherics
Azimuth
Canyons
Censuses
Granite
Group size
Marine mammals
Population estimates
Submarine canyons
Whales
Whales & whaling
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Counts of gray whales conducted from twin observation sites five miles apart near Carmel CA were tested. On average, an observer recorded only 81% of the available whale groups.
ISSN:0091-7648
1938-5463