Details:

Personal Author:
DeLong, Robert L. ; Brownell, Robert L.
DeLong, Robert L. ; Brownell, Robert L. Less -
Corporate Authors:
United States. National Marine Fisheries Service ; Northwest and Alaska Fisheries Center (U.S.) ; U.S. Fish and Wildlife Service ; National Fish and Wildlife Laboratory (U.S.) ; National Museum of Natural History (U.S.) ; ... More +
United States. National Marine Fisheries Service ; Northwest and Alaska Fisheries Center (U.S.) ; U.S. Fish and Wildlife Service ; National Fish and Wildlife Laboratory (U.S.) ; National Museum of Natural History (U.S.) ; Smithsonian Institution Less -
NOAA Program & Office:
NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center) ; AFSC (Alaska Fisheries Science Center)
NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center) ; AFSC (Alaska Fisheries Science Center) Less -
Description:
The vessel Easy Rider was chartered for the survey conducted between 6 and 26 April 1977. The survey itinerary is detailed in Table 1. The objectives of the survey were to: 1) obtain current census information, 2) begin a study of causes behind the population decline at Pearl and Hermes Reef, 3) resupply the study team at Laysan Island. The Island of Nihoa was not visited. A landing was made on Necker Island which was not surveyed in 1976. Six days (2 at each location) were devoted to surveying monk seals at French Frigate Shoals, Laysan, and Lisianski Islands (Figure 1), It was our intention to spend 10 days at Pearl and Hermes Reef, but we lost 3 days (stormbound) when we first arrived and had only six days to carry out the study.
Keywords:
[+]
Aims And Objectives Counting Demographic Surveys Education Fish Declines Fishes Habitat (Ecology) Hawaiian Monk Seal Reefs Ships Surveying
Series:
NWAFC processed report ; 1977
Document Type:
Technical Report
Place as Subject:
Leeward Islands (Hawaii) ; Pearl and Hermes Reef (Hawaii) ; Laysan Island (Hawaii) ; Nihoa Island (Hawaii) ; Necker Island (Hawaii) ; ... More +
Leeward Islands (Hawaii) ; Pearl and Hermes Reef (Hawaii) ; Laysan Island (Hawaii) ; Nihoa Island (Hawaii) ; Necker Island (Hawaii) ; French Frigate Shoals (Hawaii) ; Lisianski Island (Hawaii) ; Midway Islands ; Kure Island (Hawaii) ; Honolulu (Hawaii) Less -
Rights Information:
Public Domain
Compliance:
Library
Main Document Checksum:
[+]
urn:sha256:82474208ef9b318e46c0ab5bbf48b1dd7a9a68f0bb3b3caa0598948fe02930f9
Download URL:
https://repository.library.noaa.gov/view/noaa/23123/noaa_23123_DS1.pdf
File Type:

Supporting Files

• No Additional Files

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