OLS : Record

RECORD NUMBER: 4 OF 187

Main Title A guide to the deep-water sponges of the Aleutian Island archipelago /
Author Stone, Robert P.
Publisher U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Scientific Publications Office,
Place Published Seattle, Wash.
Year Published 2011
OCLC Number 771927120
Subject Added Ent Sponges--Alaska--Aleutian Islands.; Sponges--Alaska--Aleutian Islands--Identification.; Sponges--Alaska--Aleutian Islands--Classification.; Sponges--Conservation--Alaska--Aleutian Islands.; Sponges--Habitat--Alaska--Aleutian Islands.; Sponges--Ecology--Alaska--Aleutian Islands.
Internet Access
Description Access URL
http://docs.lib.noaa.gov/noaa_documents/NMFS/PP_NMFS/PP_NMFS_12.pdf
http://www.arlis.org/docs/vol1/D/771927120.pdf
Holdings
Library   Call Number Additional Info Location Date Modified
EKCM SH1.N62 NO. 12 NHEERL/GED Library/Gulf Breeze,FL 02/12/2013
ELBM SH11.A5442 2011 no.12 AWBERC Library/Cincinnati,OH 07/23/2012
Collation v, 187 p. : ill. (some col.), map ; 28 cm.
Notes "September 2011." Includes bibliographical references (p. 134-136).
Contents Notes The first dedicated collections of deep-water (>80 m) sponges from the central Aleutian Islands revealed a rich fauna including 28 novel species and geographical range extensions for 53 others. Based on these collections and the published literature, we now confirm the presence of 125 species (or subspecies) of deep-water sponges in the Aleutian Islands. Clearly the deep-water sponge fauna of the leutian Islands is extraordinarily rich and largely understudied. Submersible observations revealed that sponges, rather than deep-water corals, are the dominant feature shaping benthic habitats in the region and hat they provide important refuge habitat for many species of fish and invertebrates including juvenile rockfish (Sebastes spp.) and king crabs (Lithodes sp). Examination of video footage collected along 127 km of the seafloor further indicate that there are likely hundreds of species still uncollected from the region, and many unknown to science. Furthermore, sponges are extremely fragile and easily damaged by contact with fishing gear. High rates of fishery bycatch clearly indicate a strong interaction between existing fisheries and sponge habitat. Bycatch in fisheries and fisheries-independent surveys can be a major source of information on the location of the sponge fauna, but current monitoring programs are greatly hampered by the inability of deck personnel to identify bycatch. This guide contains detailed pecies descriptions for 112 sponges collected in Alaska, principally in the central Aleutian Islands. It addresses bycatch identification challenges by providing fisheries observers and scientists with the information necessary to adequately identify sponge fauna.Using that identification data, areas of high abundance can be mapped and the locations of indicator species of vulnerable marine ecosystems can be determined. The guide is also designed for use by scientists making observations of the fauna in situ with submersibles, including remotely operated vehicles and autonomous underwater vehicles.
Access Notes Also available online.
Author Added Ent
Lehnert, Helmut,;
Reiswig, Henry Michael,
Corporate Au Added Ent United States. National Marine Fisheries Service,
Title Ser Add Ent NOAA professional paper NMFS ; 12.
PUB Date Free Form 2011
Series Title Untraced NOAA professional paper NMFS ; 12
BIB Level m
OCLC Time Stamp 20120720163155
Cataloging Source OCLC/T
Language eng
SUDOCS Number C 55.25:NMFS 12
Origin OCLC
Type CAT
OCLC Rec Leader 03892cam 2200433Ia 45020