School of Marine and Atmospheric Sciences
Stony Brook University
239 Montauk Hwy
Southampton, NY 11968
Oceanography, Zooplankton Ecology
Scattering of sound by biological and physical oceanographic processes,
Predator-prey relationships in zooplankton ecosystems,
Acoustic surveys of marine life, Biological and physical factors
affecting zooplankton ecosystems, Antarctic krill ecosystem, Ocean
observation systems.Zooplankton and nekton behavior and ecology.
Survey design and technology. Application of
underwater acoustics to oceanographic problems. Use of sound
by marine animals.
| Harvey Mudd College -
B.S. Engineering with Honors,
| MIT/WHOI Joint
Program - Ph.D. Applied Ocean Sciences, 2001
Recent Lab Publications
J.L. Miksis-Olds, P.J. Stabeno, J.M. Napp, A.I. Pinchuk, J.A. Nystuen, J.D. Warren, S.L. Denes. 2013. Ecosystem response to a temporary sea ice retreat in the Bering Sea: Winter 2009. Progress in Oceanography. 111: 38-51. doi: 10.1016/j.pocean.2012.10.010. [.pdf]
J.N. Smith, P.H. Ressler, J.D. Warren. 2013. A distorted wave Born approximation target strength model for Bering Sea euphausiids. ICES Journal of Marine Science. 70(1): 204-214. doi: 10.1093/icesjms/fss140 [.pdf]
J.D. Warren. 2012. Counting critters in the sea using active acoustics. Acoustics Today. Volume 8. Issue 3. 25-34.
doi: 10.1121/1.4753914 [.pdf] [lay-language article]
P.H. Ressler, A. De Robertis, J.D. Warren, Joy N. Smith, S. Kotwicki. 2012. Developing an acoustic survey of euphausiids to understand trophic interactions in the Bering Sea ecosystem. Deep Sea Research II. 65-70: 184-195. doi: 10.1016/j.dsr2.2012.02.015 [.pdf]
S.E. Parks, J.D.
Warren, K. Stamieszkin, C.A. Mayo, D. Wiley. 2012. Dangerous
dining: surface foraging of North Atlantic right whales increases risk
of vessel collisions. Biology Letters. 8(1): 57-60. doi: 10.1098/rsbl.2011.0578 [.pdf]
|Are you interested in joining the lab ?
We have openings for undergraduates, graduate students, and post-docs.
Our projects generally involve
or fish ecology.
Please read this
for more information.
ALES has branched into the world of passive acoustic monitoring in
2014. We deployed a passive acoustic recorder at two different reef
sites on the north coast of Jamaica during Stony Brook University's
winter-term Tropical Marine Ecology course. We'll be looking at whether
there are differences in the two locations in terms of fish activity as
well as human activity (fishing boats). You can also check out videos
of this year's best student photos and some student (and faculty) invasive species removal activities (i.e. spearfishing lionfish).
Congratulations to Kaylyn Becker who received her Master's degree in
December. Kaylyn collected the first measurements on the material
properties (density and sound speed) of Humboldt squid, Pacific hake,
two species of myctophids, and several different zooplankton
species. These data are critically important inputs into acoustic
scattering models which are used by fisheries scientists to estimate
standing stock of commercially important species like Pacific hake
(which most people have eaten as a fast food fish sandwich or fish
Kaylyn's thesis has produced two manuscripts and both have
already been submitted to journals for publication -- way to go Kaylyn!
The spring ALES lab
outing to the Long Island Ducks game was a quacking success (except for
those who had to study for finals. The Ducks didn't win, but we
have a new Titration Helmet (which came with popcorn in it) for the
lab. Thanks to all the undergrads and grad students for a great
semester of research.
I wrote a lay-language article for Acoustics Today
[15 MB file!] about how active acoustics is used to assess fish and
zooplankton. For those interested in a general overview to my research
field, this is a great place to start.
member, Joy Smith whose paper
the ICES Journal of Marine Science about developing a target strength
model for Bering Sea euphausiids is the 2nd published paper from her
The ALES group is
back in NY getting ready for our next set of projects and working on analyzing data from our recent projects in
Australia (working with the SURFAH group), Alaska, the NE Pacific, and Antarctica, catching up on sample
processing, paper and report writing, and -maybe- sneaking in some surf
if we get some decent waves here in Long Island. Joe recently traveled to Penn State
to teach the active acoustics section of the SeaBASS
course in bioacoustics.
Prof. Peterson and I had another great group
of students in our winter term course MAR
388: Tropical Marine Ecology (read all about it in this
year's course blog).
out our lab blog
from our past several research cruises in the Pacific Ocean (Aug 2012) and in Antarctica (Nov/Dec 2010 and 2011).
Recent presentations by members of our lab include: 2012 Ocean Sciences
meeting in Salt Lake City, Utah (February 2012);
ICES WGFAST meeting in Reykjavik, Iceland and shortly afterwards to the
Acoustic Challenges in Aquatic Ecosystem Assessment Workshop sponsored
by the Acoustical Society of America and the American Fisheries Society
in Seattle, WA (both May 2011); the 5th
International Zooplankton Production Symposium in Pucon, Chile (March 2011). It was a great
meeting with ~ 300 zooplankton scientists from around the globe in
attendance. I also found a local bakery which made alfajores which were
member, Joy Smith whose work for her Masters thesis on the
variability of material properties of Bering Sea zooplankton was published in
the Journal of the Acoustical Society of America.
Congratulations to former lab
member, Krissy Forman whose work for her Masters thesis on the
variability of material properties of zooplankton and nekton was published in
the ICES Journal of Marine Science.
Attention Stony Brook
undergraduate MAR/MVB/ENS majors:
I am looking for students to
assist in the analysis of zooplankton samples from Cape Cod and
Antarctica. You will be
able to receive academic credit or pay for working in my lab. If
interested, please contact me.
Check out some summaries of what
folks are currently
working on as well as past projects.