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Salt marsh resilience compromised by crabs along tidal creek edges
coastal marshes ecosystem crab
2021/8/10
Coastal marshes are vulnerable to erosion caused by rising seas, pounding waves, and tidal flows. In California's Elkhorn Slough, these vulnerabilities are made worse by superabundant crabs found at t...
A voracious crab species is dramatically altering salt marsh ecosystems across the southeastern U.S., a new study reveals.Researchers at Brown University and other institutions found that so...
Crabs, lobsters and shrimp now have a family tree dating 500 million years(图)
Crabs lobsters shrimp family tree dating 500 million years
2019/10/30
Researchers have for the first time traced the roots of crabs, lobsters and shrimp to create the family tree of crustaceans people love to eat.The tree shows the 450-million-year evolution of these 10...
Warming Antarctic waters may allow king crabs to "restructure" ecosystems
Warming Antarctic waters king crabs restructure ecosystems
2015/10/13
Rapid warming of the ocean west of the Antarctic Peninsula--the part of the continent that extends north toward South America--makes it possible king crab populations could return from the deep sea to...
Studies affirm crabs killing Northeast saltmarshes
Studies affirm crabs killing Northeast saltmarshes
2014/5/13
Two newly published studies by a team of Brown University researchers provide ample new evidence that the reason coastal saltmarshes are dying from Long Island to Cape Cod is that hungry crabs, left u...
Some Ghost Crabs of the Genus Ocypode (Decapoda: Brachyura: Ocypodidae) from Pakistan´s Waters (Northern Arabian Sea)
Decapoda Ocypode crabs Ocypodidae Pakistan
2010/3/26
The present paper is based on the ghost crabs Ocypode ceratophthalma, O. gaudichaudii, O. macleayana, and O. rotundata, belonging to the Brachyuran genus Ocypode. The specimens were collected from the...
Zoeal Stages of Two Majoidea Crabs, Doclea muricata (Herbst, 1788) and Acanthonyx limbatus (A. Milne Edwards, 1862), Reared under Laboratory Conditions
Majoidea Pisidae Epialtidae Zoeal stages Doclea muricata Acanthonyx limbatus Pakistan
2010/3/25
The early developmental stages of the Pisidae crab, Doclea muricata (Herbst, 1788), and the Epialtidae crab, Acanthonyx limbatus (A. Milne Edwards, 1862), from Pakistan are described for the first tim...
Some Ghost Crabs of the Genus Ocypode (Decapoda: Brachyura: Ocypodidae) from Pakistan´s Waters (Northern Arabian Sea)
Decapoda Ocypode crabs Ocypodidae Pakistan
2010/3/26
The present paper is based on the ghost crabs Ocypode ceratophthalma, O. gaudichaudii, O. macleayana, and O. rotundata, belonging to the Brachyuran genus Ocypode. The specimens were collected from the...
Bed-roughness effects on boundary-layer turbulence and consequences for odor-tracking behavior of blue crabs (Callinectes sapidus)
boundary-layer turbulence odor-tracking behavior of blue crabs
2014/4/22
We employed laser-induced fluorescence (LIF) measurements of odorant plume structure and behavioral
observations to examine how turbulence affects the three-dimensional structure of odorant plumes an...
Gastropod Shell Species Occupied by Hermit Crabs (Anomura: Decapoda) along the Turkish Coast of the Aegean Sea
Shell utilization Anomura Decapoda Eastern Aegean Sea Turkey
2010/3/26
This study aimed to describe the gastropod shell species inhabited by hermit crabs (Anomura: Decapoda) collected during investigations of the decapod fauna of the Turkish Aegean Sea coast. We document...
Secondary dispersal of early juvenile blue crabs within a wind-driven estuary
Secondary dispersal early juvenile blue crabs wind-driven estuary
2014/5/5
We used a coupled biophysical study to examine the processes underlying secondary dispersal of early juvenile blue crabs (Callinectes sapidus) within Pamlico Sound, North Carolina, a predominately win...
Control by fiddler crabs (Uca vocans) and plant roots (Avicennia marina) on carbon, iron, and sulfur biogeochemistry in mangrove sediment
fiddler crabs plant roots carbon iron sulfur biogeochemistry mangrove sediment
2014/5/4
The influence of mangrove saplings (Avicennia marina) and fiddler crabs (Uca vocans) on carbon, iron, and sulfur biogeochemistry in mangrove sediment was studied using outdoor mesocosms with and witho...
LETTER——The Answer Must be Red Crabs, of Course
Oceanography seasonal and the eastern Pacific satellite SST images ocean creatures
2015/7/29
In the March issue of Oceanography, Peter Etnoyer et al. (2004) discuss the location and seasonality of frontal systems in the eastern Pacific that they identify by analysis of slope functions in sate...