B2
Presentations
Comparing responses to climate variability among nearshore, shelf and oceanic regions
Please NOTE the content
of the following Presentations cannot be
used without authors' permissions. Todownload and save these files
on your local machine, right-click on the link and choose "Save Target
As..."
Co-Convenors:
Jürgen Alheit (Leibniz Institute for Baltic Sea Research, Germany)
Vladimir Radchenko (Sakhalin Research Institute of Fisheries
and Oceanography, Russia)
Jae Bong Lee (Pukyong National University, Korea)
Over the last two decades, convincing evidence
has been collected that global and regional climate variability
is a strong driving force of changes in marine ecosystems (and
the fish and shell fish populations embedded in them). Climate
drivers influence near-shore, shelf and oceanic regions. However,
the same climate signal may be correlated with different responses
of marine populations among these regions, due to the different
mechanisms by which climate variability impacts these communities
and the role of human activities in modifying these mechanisms,
particularly in near-shore areas. Whereas the effect of climate
variability has been intensely studied in single marine systems
or on single species/species groups across different systems,
comparisons of climatic influences on coastal and oceanic systems
are generally lacking. As marine ecosystems are not amenable to
experimental investigations with respect to climate effects, comparative
analyses are the best way to enhance our knowledge on the response
of ecosystems and their populations. Ecosystem regime shifts and
teleconnection patterns in the reaction of distant marine ecosystems
towards climate impacts are important phenomena which help us
to better understand responses to climate variability. The goal
of this session is to (1) discuss the interactions, ramifications,
and potential connections between climate variability and marine
ecosystems, and (2) demonstrate the impact of climate variability
with a view to future climate change.
Wednesday,
April 28 (9:00-13:15)
9:00
Sean Lucey
and Janet A. Nye
Shifting species assemblages within the Northeast US Large Marine
Ecosystem (B2-6198)
(pdf,
0.6 Mb)
9:15
Rubén Rodríguez-Sánchez,
Héctor Villalobos and Sofía Ortega-García
Spatial dynamics of small pelagic fish in the California Current
system on the regime time-scale: Parallel processes in other
species-ecosystems (B2-6163)
(pdf,
4 Mb)
9:30
Jae Bong Lee and
Bernard A. Megrey
On the utility of self-organizing maps (SOM) and k-means clustering
to characterize and compare low frequency spatial and temporal
climate impacts on marine ecosystem productivity (B2-6225)
(pdf,
1 Mb)
9:45
Elvira S. Poloczanska,
Keith Brander, Chris Brown, John Bruno, Lauren Buckley, Michael
T. Burrows, Carlos Duarte, Pippa Moore, Mary O’Connor, John
Pandolfi, Camille Parmesan, Maria Sanchez-Camacho, David Schoeman,
William J. Sydeman and Anthony J. Richardson
Marine climate change impacts: Out of sight but not out of mind
(B2-6278)
(pdf,
0.4 Mb)
10:00
Thomas A. Okey,
Jameal F. Samhouri, Cameron H. Ainsworth, D. Shallin
Busch and William L. Cheung
Potential impacts of climate change on Northeast Pacific marine
ecosystems (B2-6261) (waiting for permission)
10:15
Takashige Sugimoto
and Masato Niki
Long-term variations in the catch of sergestid shrimp in Suruga
Bay induced by variations in the Kuroshio path and climate regime
shifts (B2-6392) (waiting for permission)
10:30
Susa Niiranen,
Thorsten Blenckner and Reinette Biggs
Are general mechanisms found behind regime shifts across marine
ecosystems? (B2-6188)
(pdf,
0.8 Mb)
11:05
Nicholas K. Dulvy
(Invited)
Housing crisis: Climate change-induced habitat loss impacts
on temperate and tropical fishes (B2-6054)
(pdf,
1.7 Mb)
11:30
Lisa B. Eisner,
Seth Danielson, Edward W. Farley, Jeanette Gann and Markus Janout
Spatial and interannual variability in oceanography, plankton
and forage fish in the Bering Sea: Results from U.S. BASIS surveys
for 2002-2008 (B2-6043)
(pdf,
1.7 Mb)
11:45
William T. Peterson,
Cheryl Morgan, Hongsheng Bi and Jay O. Peterson
Zonal gradients in copepod community structure in shelf, slope
and oceanic waters off Newport, Oregon, USA (waiting for permission)
12:00
Miguel Ñiquen
and Cecilia Peña
Response of dominant species in coastal and oceanic regions
of Peru (B2-6296)
(pdf,
1 Mb)
12:15
Jürgen Alheit
The limits for forecasting fish population dynamics under changing
climate scenarios: The example of small pelagic fishes (B2-6247) (waiting for permission)
12:30
Konstantin Rogachev
Thermal limits and coastal migration of chum salmon (Oncorhynchus
keta) determined by submesoscale circulation (B2-6023)
(pdf,
1.1 Mb)
12:45
Hideaki Kidokoro,
Norio Yamashita, Tsuneo Goto and Yongjun Tian
Changes in the stock size and life history traits of Japanese
common squid Todarodes pacificus
in relation to climate changes, with special comparison between
in the Kuroshio-Oyashio currents region and the Sea of Japan
(B2-6228) (waiting for permission)
13:00
Brian J. Rothschild
Coupling between multi-decadal transients in fish stock abundance
and anthropogenic forcing (B2-6397) Permission to post denied.
Contact Author for
presentation