Alex De Robertis
Alex De Robertis
Research Fisheries Biologist, Alaska Fisheries Science Center
Verified email at noaa.gov
Title
Cited by
Cited by
Year
Differential effects of turbidity on prey consumption of piscivorous and planktivorous fish
A De Robertis, CH Ryer, A Veloza, RD Brodeur
Canadian Journal of Fisheries and Aquatic Sciences 60 (12), 1517-1526, 2003
3572003
A post-processing technique to estimate the signal-to-noise ratio and remove echosounder background noise
A De Robertis, I Higginbottom
ICES Journal of Marine Science 64 (6), 1282-1291, 2007
1822007
Development and application of an empirical multifrequency method for backscatter classification
A De Robertis, DR McKelvey, PH Ressler
Canadian Journal of Fisheries and Aquatic Sciences 67 (9), 1459-1474, 2010
1202010
Size‐dependent visual predation risk and the timing of vertical migration: An optimization model
A De Robertis
Limnology and Oceanography 47 (4), 925-933, 2002
1182002
Size-dependent visual predation risk and the timing of vertical migration in zooplankton
A De Robertis, J Jaffe, M Ohman
Limnology and Oceanography 45 (8), 1838-1844, 2000
1072000
Fish avoidance of research vessels and the efficacy of noise-reduced vessels: a review
A De Robertis, NO Handegard
ICES Journal of Marine Science 70 (1), 34-45, 2013
1062013
Columbia River plume fronts. I. Hydrography, zooplankton distribution, and community composition
CA Morgan, A De Robertis, RW Zabel
Marine Ecology Progress Series 299, 19-31, 2005
932005
Weight-length relationships in fisheries studies: the standard allometric model should be applied with caution
A De Robertis, K Williams
Transactions of the American Fisheries Society 137 (3), 707-719, 2008
912008
Developing an acoustic survey of euphausiids to understand trophic interactions in the Bering Sea ecosystem
PH Ressler, A De Robertis, JD Warren, JN Smith, S Kotwicki
Deep Sea Research Part II: Topical Studies in Oceanography 65, 184-195, 2012
902012
Mass mortality of krill caused by parasitoid ciliates
J Gómez-Gutiérrez, WT Peterson, A De Robertis, RD Brodeur
Science 301 (5631), 339-339, 2003
802003
Towards an acoustic‐based coupled observation and modelling system for monitoring and predicting ecosystem dynamics of the open ocean
NO Handegard, L Buisson, P Brehmer, SJ Chalmers, A De Robertis, ...
Fish and Fisheries 14 (4), 605-615, 2013
692013
Acoustic observations of the swimming behavior of the euphausiid Euphausia pacifica Hansen
A De Robertis, C Schell, JS Jaffe
ICES Journal of Marine Science 60 (4), 885-898, 2003
672003
Silent ships do not always encounter more fish: comparison of acoustic backscatter recorded by a noise-reduced and a conventional research vessel
A De Robertis, V Hjellvik, NJ Williamson, CD Wilson
ICES Journal of Marine Science 65 (4), 623-635, 2008
572008
Columbia River plume fronts. II. Distribution, abundance, and feeding ecology of juvenile salmon
A De Robertis, CA Morgan, RA Schabetsberger, RW Zabel, RD Brodeur, ...
Marine Ecology Progress Series 299, 33-44, 2005
562005
OASIS in the sea: measurement of the acoustic reflectivity of zooplankton with concurrent optical imaging
JS Jaffe, MD Ohman, A De Robertis
Deep Sea Research Part II: Topical Studies in Oceanography 45 (7), 1239-1253, 1998
551998
Abundance and distribution of Arctic cod (Boreogadus saida) and other pelagic fishes over the US Continental Shelf of the Northern Bering and Chukchi Seas
A De Robertis, K Taylor, CD Wilson, EV Farley
Deep Sea Research Part II: Topical Studies in Oceanography 135, 51-65, 2017
472017
Assessing habitat utilization and rockfish (Sebastes spp.) biomass on an isolated rocky ridge using acoustics and stereo image analysis
CN Rooper, GR Hoff, A De Robertis
Canadian Journal of Fisheries and Aquatic Sciences 67 (10), 1658-1670, 2010
422010
Evaluation of rockfish abundance in untrawlable habitat: combining acoustic and complementary sampling tools
D Jones, CD Wilson, A De Robertis, C Rooper, T Weber, JL Butler
National Marine Fisheries Service, 2012
412012
The effect of light intensity on the availability of walleye pollock (Theragra chalcogramma) to bottom trawl and acoustic surveys
S Kotwicki, A De Robertis, P von Szalay, R Towler
Canadian Journal of Fisheries and Aquatic Sciences 66 (6), 983-994, 2009
412009
Walleye pollock respond to trawling vessels
A De Robertis, CD Wilson
ICES Journal of Marine Science 63 (3), 514-522, 2006
402006
The system can't perform the operation now. Try again later.
Articles 1–20