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Oceanography: Biological...continued
The Behavioral Physiology of Labroid Fishes
Curran, M.C.
Ph.D. Thesis, Massachusetts Institute of Technology/Woods Hole Oceanographic
Institution Joint Program in Oceanography/Applied Ocean Science
and Engineering, 4 pp. (abstract only), 1992 WHOI-X-92-001
Sounds Produced by Spawning Fishes
Lobel, P.S.
Environmental Biology of Fishes, Vol. 33, pp. 351-358, 1992 WHOI-R-92-004
Low frequency sounds are shown to be associated with the spawning
of two Caribbean coral reef fishes, the hamlet, Hypoplectrus unicolor
(Serranidae) and the striped parrotfish, Scarus iserti (Scaridae).
Both fishes produce distinctive sounds while broadcasting gametes
in midwater. H. unicolor produces sounds via muscle stimulation
of the swim bladder. Fin movements among group spawning S. iserti
produce hydrodynamic noise. Although reproductive behaviors of these
two species have been previously studied in detail, the association
of sounds with mating is new. The mating sounds cannot be easily
detected by human hearing underwater but are recordable using a
hydrophone. The sounds are distinct and recognizable enough to allow
counting and acoustic mapping of mating events in these species.
Nitrogen Assimilation from Amorphous Detritus by Two Coastal
Consumers
D'Avanzo, C., M. Alber, and I. Valiela
Estuarine Coastal and Shelf Science, Vol. 33, pp. 203-209, 1991
WHOI-R-91-009
Cultivation of Smbiotic Pigment-producing Bacteria from
the Accessory Midamental Glands of the Squid Loligo palei
Dunlap, P.V.
Abstracts from the 56th Annual Meeting of the American Malacological
Union, 1990, 1 p. (abstract only), 1990 WHOI-R-90-020
Sediment-trap Experiments on the Importance of Hydrodynamical
Processes in Distributing Settling Invertebrate Larvae in Near-bottom
Waters
Butman, C.A.
J. Exp. Mar. Biol. Ecol., Vol. 134, pp. 37-38, 1989 WHOI-R-89-021
Spawning Behavior of Chaetodon multicinctus (chaetodontidae);
Paris and Intruders
Lobel, P.S.
Environmental Biology of Fishes, Vol. 25, No. 1-3, pp. 125-130,
1989 WHOI-R-89-014
Comparison of Terrestrial and Marine Ecological Systems
Only
available on loan from the National Sea Grant Library
Steering Committee (J. Steele, S. Carpenter, J. Cohen, P. Dayton,
and R. Ricklefs)
Report of a Workshop held in Santa Fe, New Mexico, 14 pp., 1989
WHOI-W-89-005
Eelgrass in Buzzards Bay: Distribution, Production and
Historical Changes in Abundance
Only
available on loan from the National Sea Grant Library
Costa, J.E.
EPA 503/4-88-002, Buzzards Bay Project, 204 pp., 1988 WHOI-X-88-004
Periodicity in Fecal Pellet Production by the Capitellid
Polychaete Mediomastus ambiseta throughout the Day
Fuller, C.M., C.A. Butman, and N.M. Conway
Ophelia, Vol. 29, No. 1, pp. 83-91, 1988 WHOI-R-88-009
Visual Observations of Particle Manipulation During Feeding
in Larvae of a Bivalve Mollusc
Gallager, S.M.
Bulletin of Marine Science, Vol. 43, No. 3, pp. 344-365 1988 WHOI-R-88-019
Observations presented by the author address three basic questions
concerning the feeding behavior of bivalve larvae:
1) How does the rate of particle encounter by the pre-oral cilia
of the velum influence feeding activity over a wide range of particle
concentrations?
2) How efficiently are particles captured and transported to the
mouth after being encountered in the medium? and
3) What mechanism(s) are available for decoupling particle encounter,
capture and ingestion at satiating food levels?
Using normal and high-speed video microscopic techniques and frame-by-frame
analysis, the fate of individual particles was traced through the
steps of capture, transport to the mouth by the food groove, accumulation
at the mouth, and ingestion and rejection from the esophagus.
Larval Settlement of Soft-sediment Invertebrates: The Spatial
Scales of Pattern Explained by Active Habitat Selection and the
Emerging Role of Hydrodynamical Processes
Butman, C.A.
Oceanogr. Mar. Biol. Ann. Rev., Vol. 25, pp. 113-165, 1987 WHOI-R-87-007
Effect of Irradiances up to 2000 µE m-2 s-1 on Marine
Synechococcus WH7803-I. Growth, Pigmentation, and Cell Composition
Kana, T.M. and P.M. Glibert
Deep-Sea Research, Vol. 34, No. 4, pp. 479-495, 1987 WHOI-R-87-012
Effect of Irradiances up to 2000 µE m-2 s-1 on Marine
Synechococcus WH7803-II. Photosynthetic Responses and Mechanisms
Only
available on loan from the National Sea Grant Library
Kana, T.M. and P.M. Glibert
Deep-Sea Research, Vol. 34, No. 4, pp. 497-516, 1987 WHOI-R-87-013
Changes in Midgut Gland Morphology and Digestive Enzyme
Activities Associated with Development in Early Stages of the American
Lobster Homarus americanus
Only
available on loan from the National Sea Grant Library
Biesiot, P.M.
Ph.D. Thesis, Massachusetts Institute of Technology/Woods Hole Oceanographic
Institution Joint Program in Oceanography and Oceanographic Engineering,
1 p. (abstract only), 1986 WHOI-Y-86-001
Larval Settlement of Soft-sediment Invertebrates: Some
Predictions Based on an Analysis of Near-bottom Velocity Profiles
Butman, C.A.
In: Nihoul, J.C.J. (ed.), Marine Interfaces Ecohydrodynamics, Elsevier
Oceanography Series, Vol. 42, pp. 487-513, 1986 WHOI-R-86-002
Two-sex Models: Chaos, Extinction, and Other Dynamic Consequences
of Sex
Caswell, H. and D.W. Weeks
The American Naturalist, Vol. 128, No. 5, pp. 707-735, 1986 WHOI-R-86-012
Individual Variability in Lipid Content of Bivalve Larvae
Quantified Histochemically by Absorption Photometry
Gallager, S.M. and R. Mann
Journal of Plankton Research, Vol. 8, No. 5, pp. 927-937, 1986 WHOI-R-86-009
Lipid as an Index of Growth and Viability in Three Species
of Bivalve Larvae
Gallager, S.M., R. Mann, and G.C. Sasaki
Aquaculture, Vol. 56, pp. 81-103, 1986 WHOI-R-86-008
Nutritional and Bioenergetic Considerations in the Development
of the American Lobster Homarus americanus
Sasaki, G.C., J.M. Capuzzo, and P. Biesiot
Canadian Journal of Fisheries and Aquatic Sciences, Vol. 43, No.
11, pp. 2311-2319, 1986 WHOI-R-86-007
To better understand the early life history of the American lobster,
Homarus americanus, nutritional and bioenergetic aspects of development
have been investigated. These studies focused on physiological and
biochemical processes during transitional periods between extrusion
of the eggs, hatching, larval development, molting, metamorphosis,
and attainment of the juvenile stage and the findings of the investigators
are described in this paper.
Effects of Copper and Zinc on Two Planktonic Ciliates
Stoecker, D.K., W.G. Sunda, and L.H. Davis
Marine Biology, Vol. 92, pp. 21-29, 1986 WHOI-R-86-004
Copper and zinc are essential for plant and animal growth, but both
can be toxic at elevated concentrations. The availability of these
and other trace metals to marine organisms has been shown to be
controlled by free metal ion activity rather than the total metal
concentration. There is evidence that both copper and zinc may occur
at levels in marine waters which are limiting or inhibitory to some
organisms. In this study, the authors examined the effects of free
cupric and zinc ion activities on ciliates in a model food web consisting
of a single phytoplankton species and two species of ciliates and
results of both short-term and long-term experiments are reported
in this paper.
Copper Complexation During Spring Phytoplankton Blooms
in Coastal Waters
Anderson, D.M., J.S. Lively, and R.F. Vaccaro
Journal of Marine Research, Vol. 42, pp. 677-695, 1984 WHOI-R-84-005
The Functions of Nematocysts in Prey Capture by Epipelagic
Siphonophores (Coelenterate, Hydrozoa)
Purcell, J.E.
Biol. Bull., Vol. 166, pp. 310-327, 1984 WHOI-R-84-002
Fine Scale Spatial Correlations Between Planktonic Ciliates
and Dinoflagellates
Stoecker, D.K., L.H. Davis, and D.M. Anderson
Journal of Plankton Research, Vol. 6, No. 5, pp. 829-842, 1984 WHOI-R-84-020
Characterization of Feeding Activity Patterns in the Planktonic
Copepod Centropages typicus Kroyer Under
Conditions
Cowles, T.J. and J.R. Strickler
Limnol. Oceanogr., Vol. 28, No. 1, pp. 106-115, 1983 WHOI-R-83-003
Swimming Behaviour of Larvae of the Ocean Quahog Arctica
islandica in Response to Pressure and Temperature
Mann, R. and C.C. Wolf
Marine Ecology, Vol. 13, pp. 211-218, 1983 WHOI-R-83-016
Trochophore larvae of the ocean quahog Arctica islandica swim continuously.
At a constant temperature of 12 degrees C they are negatively geotactic,
have no phototactic response and exhibit no change in swimming behaviour
in the pressure range 1 to 3 bar. In a vertical thermal gradient
from 9 to 25ÁC the trochophores swim throughout the experimental
chamber and show no temperature preference. Veliger larvae of A.
islandica alternate between periods of active upward swimming in
vertically oriented helices, that is a negative geotaxis, and periods
of passive sinking with the velum either trailing or retracted between
closed valves. They do not swim in the horizontal plane and, in
the length range 160 to 202 µm, show no phototactic response.
When exposed to sequential increases and decreases in hydrostatic
pressure at 12ÁC, larvae in the length range 160 to 196 µm
consistently exhibited a net upward movement following an increase
in pressure and a net downward movement following a decrease in
pressure. The threshold pressure change to elicit response is <0.5
bar. Larvae of 170 µm length respond to increased pressure
by increasing height gain per rotation. Larvae of 202 µm length
exhibit no significant change in swimming behaviour with increased
pressure. In a vertical thermal gradient early veligers swim in
the range 7 to 23ÁC with preferential aggregation, depending
upon size, in the range 12 to 18ÁC. Larvae of 204 µm
length show no temperature preference in the range 6 to 20ÁC.
The implication of the observed behaviour on seasonal depth distribution
of A. islandica larvae in the Middle Atlantic Bight is discussed.
Effects of Size, Age and Photoperiod on Hypoosmoregulation
in Brook Trout, Salvelinus fontinalis
Only
available on loan from the National Sea Grant Library
McCormick, S.D.
Ph.D. Thesis, Woods Hole Oceanographic Institution/Massachusetts
Institute of Technology Joint Program in Oceanography and Ocean
Engineering, 181 pp., 1983 WHOI-X-83-003
Growth of Favella sp. (Ciliata: Tintinnina) and Other Microzooplanketers
in Cages Incubated In Situ and Comparison to Growth In Vitro
Stoecker, D., L.H. Davis, and A. Provan
Marine Biology, Vol. 75, pp. 293-302, 1983 WHOI-R-83-015
Instrumentation for the Measurement of Phytoplankton Production
Taylor, C.D., J.J. Molongoski, and S.E. Lohrenz
Limnol. Oceanogr., Vol. 28, No. 4, pp. 781-787, 1983 WHOI-R-83-009
Automated instrumentation performs time-course incubation experiments
directly in situ where natural conditions of temperature, light,
hydrostatic pressure, etc., can be maintained. The sampler incubation
device (SID) takes a 1-liter sample from the water and simultaneously
introduces an appropriate radiotracer. During subsequent in situ
incubation, 50-ml subsamples are withdrawn from the main sample
at equally spaced intervals and preserved for laboratory analysis.
Representative experiments revealed nonlinear carbon uptake within
0.5-1.0 h, emphasizing that even brief end-point analyses can lead
to large errors in estimating phytoplankton production rates. Studies
of the rapid fluctuation in phytoplankton activity resulting from
cloud-induced variations in light intensity and the application
of cellular fractionation methods for measuring the intracellular
distribution of newly fixed carbon illustrated the utility of instrumental
time-course techniques for studying phytoplankton physiology and
community metabolism in situ.
Selective Grazing by the Mud Snail Ilyanassa obsoleta
Connor, M.S. and R.K. Edgar
Oecologia, Vol. 53, pp. 271-275, 1982 WHOI-R-82-008
Mud snails (Ilyanassa obsoleta) starved for 48 h were allowed to
feed on sediments in laboratory microcosms. Sediment cores sliced
at 2 mm intervals were compared to snail stomach contents for percent
carbon and nitrogen, plant pigment contents and species composition
of benthic diatoms. Concentrations of carbon, nitrogen, phaeopigments,
phycocyanin and chlorophyll were enriched in the top 2 mm of the
sediments compared to 7-10 mm depth by a factor of 2-10. In turn,
these materials were 20-40 times more concentrated in snail guts
than in the surface sediments. Snail feces were enriched for carbon
and nitrogen by 5-7 times over the surface sediments. Bacterial
chlorophyll peaked at about 3-4 mm in the sediments and was not
detectable in the snail stomach contents. The C/N ratio of the snail
stomach contents was only 6 compared to a ratio of 8.5 for their
feces and 12 for the surface sediments. The percentage of migratory
diatoms (e.g. Nitzschia and Navicula) decreased with depth where
non-migratory species, such as Fragilaria pinnata, dominated. These
migratory species were more common in the snails than in the sediments
on which they were feeding. A comparison of daily ingestion rates
to the animal's energy budget shows that this selective ingestion
is sufficient to meet Ilyanassa's energy needs.
The Effect of Feeding by Mud Snails, Ilyanassa obsoleta
(Say), on the Structure and Metabolism of a Laboratory Benthic Algal
Community
Connor, M.S., J.M. Teal, and I. Valiela
J. Exp. Mar. Biol. Ecol., Vol. 65, pp. 29-45, 1982 WHOI-R-82-013
Linearizing Ecological Models with Time-varying Parameters
Evans, G.T.
Mathematical Biosciences, Vol. 61, pp. 155-161, 1982 WHOI-R-82-011
The Effect of pH in Intensive Microalgal Cultures: I. Biomass
Regulation
Goldman, J.C., Y. Azov, C.B. Riley, and M.R. Dennett
J. Exp. Mar. Biol. Ecol., Vol. 57, pp. 1-13, 1982 WHOI-R-82-016
The Effect of pH in Intensive Microalgal Cultures: II.
Species Competition
Goldman, J.C., C.B. Riley, and M.R. Dennett
J. Exp. Mar. Biol. Ecol., Vol. 57, pp. 15-24, 1982 WHOI-R-82-017
Effect of Nitrogen-mediated Changes in Alkalinity on pH
Control and CO2 Supply in Intensive Microalgal Cultures
Goldman, J.C., M.R. Dennett, and C.B. Riley
Biotechnology and Bioengineering, Vol. XXIV, pp. 619-631, 1982 WHOI-R-82-004
Benthic Filter Feeding: A Natural Eutrophication Control
Only
available on loan from the National Sea Grant Library
Officer, C.B., T.J. Smayda, and R. Mann
Marine Ecology, Vol. 9, pp. 203-210, 1982 WHOI-R-82-029
The importance of the benthic filter feeding community as a natural
control on eutrophication is considered. The important environmental
factors favorable for such a control are relatively shallow water
depths and a dense benthic filter feeding community of small animals.
The criteria are summarized in the equivalence of the water recycling
time for phytoplankton growth. The criteria are applied specifically
to the conditions that exist in South San Fransisco Bay.
Effects of Temperature and Light on the Feeding Rate of
Favella sp. (Ciliated Protozoa, Suborder Tintinnina)
Stoecker, D. and R.R.L. Guillard
Ann. Inst. Oceanogr., Vol. 58, pp. 309-318, 1982 WHOI-R-82-028
Effects of Olisthodiscus luteus on the Growth and Abundance
of Tintinnids
Only
available on loan from the National Sea Grant Library
Verity, P.G. and D. Stoecker
Marine Biology, Vol. 72, pp. 79-87, 1982 RIU-R-82-003
  
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