skip to main content
Guest
e-Shelf
My Account
Sign out
Sign in
This feature requires javascript
Tags
e-Journals
e-Books
Databases
USP Libraries
Help
Help
Language:
English
Spanish
Portuguese (Brazil)
This feature required javascript
This feature requires javascript
Primo Search
General Search
General Search
Physical Collection
Physical Collections
USP Intelectual Production
USP Production
Search For:
Clear Search Box
Search in:
General Search
Or hit Enter to replace search target
Or select another collection:
Search in:
General Search
Advanced Search
Browse Search
This feature requires javascript
This feature requires javascript
A visual survey technique for deep-water fishes: estimating anglerfish Lophius spp. abundance in closed areas
McINTYRE, F. D ; COLLIE, N ; STEWART, M ; SCALA, L ; FERNANDES, P. G
Journal of fish biology, 2013-10, Vol.83 (4), p.739-753
[Peer Reviewed Journal]
Oxford: Blackwell
Full text available
Citations
Cited by
View Online
Details
Reviews & Tags
More
Times Cited
This feature requires javascript
Actions
Add to e-Shelf
Remove from e-Shelf
E-mail
Print
Permalink
Citation
EasyBib
EndNote
RefWorks
Delicious
Export RIS
Export BibTeX
This feature requires javascript
Title:
A visual survey technique for deep-water fishes: estimating anglerfish Lophius spp. abundance in closed areas
Author:
McINTYRE, F. D
;
COLLIE, N
;
STEWART, M
;
SCALA, L
;
FERNANDES, P. G
Subjects:
Agnatha. Pisces
;
Animals
;
Atlantic Ocean
;
Biological and medical sciences
;
Fisheries - methods
;
Fishes
;
Fundamental and applied biological sciences. Psychology
;
Lophius
;
Marine
;
Pisces
;
Population Density
;
Vertebrates: general zoology, morphology, phylogeny, systematics, cytogenetics, geographical distribution
Is Part Of:
Journal of fish biology, 2013-10, Vol.83 (4), p.739-753
Notes:
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Description:
A visual survey technique was employed to estimate the abundance and distribution of anglerfish Lophius spp. in areas where destructive sampling methods, such as trawling, are unacceptable. To enable visual surveying at depths of over 300 m, a deep towed vehicle was developed equipped with video, lights and other sensors and was towed at speeds of up to 1·5 m s⁻¹ and altitudes of up to 10 m (from the seabed) to survey large areas of the seabed around the Rockall Bank in the north-west Atlantic Ocean. The system allowed for areas up to 125 000 m² to be surveyed, a substantial area comparable to that surveyed by demersal-trawl sampling. Lophius spp. densities ranged from 15 to 736 fish km⁻²; these are comparable to estimated Lophius spp. densities determined by trawl surveys in adjacent areas. Estimates of Lophius spp. abundance in the closed areas ranged between 99,855 and 176,887 for the time series considered (2007-2011).
Publisher:
Oxford: Blackwell
Language:
English
Links
View record in Pascal Francis
View this record in MEDLINE/PubMed
This feature requires javascript
This feature requires javascript
Back to results list
This feature requires javascript
This feature requires javascript
Searching Remote Databases, Please Wait
Searching for
in
scope:(USP_VIDEOS),scope:("PRIMO"),scope:(USP_FISICO),scope:(USP_EREVISTAS),scope:(USP),scope:(USP_EBOOKS),scope:(USP_PRODUCAO),primo_central_multiple_fe
Show me what you have so far
This feature requires javascript
This feature requires javascript