Search Results - "Cohen, Jonathan H."
-
1
Behavioral adaptations in larvae of brachyuran crabs: A review
Published in Journal of experimental marine biology and ecology (01-09-2016)“…Larval development in brachyuran crabs includes a number of zoeal stages followed by a single megalopal stage. Zoeae and megalopae are relatively strong…”
Get full text
Journal Article -
2
Photophysiological cycles in Arctic krill are entrained by weak midday twilight during the Polar Night
Published in PLoS biology (19-10-2021)“…Light plays a fundamental role in the ecology of organisms in nearly all habitats on Earth and is central for processes such as vision and the entrainment of…”
Get full text
Journal Article -
3
Methods for controlled preparation and dosing of microplastic fragments in bioassays
Published in Scientific reports (30-03-2023)“…Microplastic fragments (microfragments) are among the most abundant microplastic shapes found in marine ecosystems throughout the world. Due to their limited…”
Get full text
Journal Article -
4
Cerebral photoreception in mantis shrimp
Published in Scientific reports (26-06-2018)“…The currently unsurpassed diversity of photoreceptors found in the eyes of stomatopods, or mantis shrimps, is achieved through a variety of opsin-based visual…”
Get full text
Journal Article -
5
Effects of Dispersant and Oil on Survival and Swimming Activity in a Marine Copepod
Published in Bulletin of environmental contamination and toxicology (01-04-2014)“…Knowledge of lethal and sublethal effects of crude oil and dispersants on mesozooplankton are important to understanding ecosystem impacts of oil spills in…”
Get full text
Journal Article -
6
Is Ambient Light during the High Arctic Polar Night Sufficient to Act as a Visual Cue for Zooplankton?
Published in PloS one (03-06-2015)“…The light regime is an ecologically important factor in pelagic habitats, influencing a range of biological processes. However, the availability and importance…”
Get full text
Journal Article -
7
Effects of a bacteria-produced algicide on non-target marine invertebrate species
Published in Scientific reports (12-01-2021)“…Harmful algal blooms (HABs) affect both freshwater and marine systems. Laboratory experiments suggest an exudate produced by the bacterium Shewanella sp…”
Get full text
Journal Article -
8
Short-term and long-term exposure to combined elevated temperature and CO2 leads to differential growth, toxicity, and fatty acid profiles in the harmful dinoflagellate Karlodinium veneficum
Published in Frontiers in Marine Science (09-04-2024)“…Ocean warming and acidification may significantly alter the distribution and intensity of harmful algal blooms as well as their effects on marine food webs…”
Get full text
Journal Article -
9
Animal behavior is central in shaping the realized diel light niche
Published in Communications biology (08-06-2022)“…Animal behavior in space and time is structured by the perceived day/night cycle. However, this is modified by the animals’ own movement within its habitat,…”
Get full text
Journal Article -
10
Acidification and γ-aminobutyric acid independently alter kairomone-induced behaviour
Published in Royal Society open science (01-09-2016)“…Exposure to high pCO2 or low pH alters sensation and behaviour in many marine animals. We show that crab larvae lose their ability to detect and/or process…”
Get full text
Journal Article -
11
High-Resolution Sampling of a Broad Marine Life Size Spectrum Reveals Differing Size- and Composition-Based Associations With Physical Oceanographic Structure
Published in Frontiers in Marine Science (22-12-2020)“…Observing multiple size classes of organisms, along with oceanographic properties and water mass origins, can improve our understanding of the drivers of…”
Get full text
Journal Article -
12
Cryptic coloration as a predator avoidance strategy in seagrass arrow shrimp colormorphs
Published in Journal of experimental marine biology and ecology (15-06-2011)“…The arrow shrimp, Tozeuma carolinense, is a highly abundant small crustacean inhabiting seagrass beds along the US southeastern and Gulf coast. These shrimp…”
Get full text
Journal Article -
13
Observations and Simulations of Microplastic Debris in a Tide, Wind, and Freshwater-Driven Estuarine Environment: the Delaware Bay
Published in Environmental science & technology (17-12-2019)“…Microplastic (MP) in estuarine and coastal environments remains poorly characterized, despite the importance of these physically dynamic regions as a buffer…”
Get full text
Journal Article -
14
Zooplankton-microplastic exposure in Delaware coastal waters: Atlantic blue crab (Callinectes sapidus) larvae case study
Published in Marine pollution bulletin (01-11-2023)“…High microplastic concentrations in the Delaware Bay have prompted concern regarding harm to local species. We consider the extent to which the zooplankton is…”
Get full text
Journal Article -
15
Ultraviolet vision in larval Neogonodactylus oerstedii
Published in Journal of experimental biology (01-02-2022)“…Stomatopod crustaceans have among the most complex eyes in the animal kingdom, with up to 12 different color detection channels. The capabilities of these…”
Get full text
Journal Article -
16
Physiological and behavioral evidence for multiple spectral channels in the larval stomatopod visual system
Published in Journal of experimental biology (15-05-2023)“…Larval stomatopods have generally been described as having a typical larval crustacean compound eye, which lacks the visual pigment diversity and morphological…”
Get full text
Journal Article -
17
Proximate Control of Diel Vertical Migration In Phyllosoma Larvae of the Caribbean Spiny Lobster Panulirus argus
Published in The Biological bulletin (Lancaster) (01-12-2010)“…Phyllosoma larvae of the spiny lobster Panulirus argus undergo diel vertical migration (DVM), in which they are at depth during the day and nearer the surface…”
Get full text
Journal Article -
18
A marine zooplankton community vertically structured by light across diel to interannual timescales
Published in Biology letters (2005) (01-02-2021)“…The predation risk of many aquatic taxa is dominated by visually searching predators, commonly a function of ambient light. Several studies propose that…”
Get full text
Journal Article -
19
Chemical cues from fish heighten visual sensitivity in larval crabs through changes in photoreceptor structure and function
Published in Journal of experimental biology (01-11-2015)“…Several predator avoidance strategies in zooplankton rely on the use of light to control vertical position in the water column. Although light is the primary…”
Get full text
Journal Article -
20
Multiple spectral channels in branchiopods. II. Role in light-dependent behavior and natural light environments
Published in Journal of experimental biology (22-05-2018)“…Light is a primary environmental factor used by aquatic invertebrates for depth selection behavior. Many branchiopod crustaceans live in ephemeral aquatic…”
Get full text
Journal Article