Results 1 to 10 of about 517 (163)

Ghost fishing efficiency in swimming crab (Portunus trituberculatus) pot fishery

open access: yesMarine Pollution Bulletin
Abandoned, lost, or otherwise discarded fishing gear (ALDFG) is a global challenge that negatively affects marine environment through plastic pollution and continued capture of marine animals, so-called "ghost fishing". In different pot fisheries, ghost fishing related to ALDFG is of concern, including pot fishery targeting swimming crab (Portunus ...
Bent Herrmann   +2 more
exaly   +4 more sources

Urbanization driving Ocypode quadrata burrow density, depth, and width across Caribbean beaches

open access: yesEcological Indicators, 2023
Globally, sandy beaches support local economies and are the most commonly-used type of coastline. This importance is perhaps most striking in the Caribbean; however, no study has assessed the morphological features of the U.S. Virgin Islands (USVI) sandy
Kaliegh Schlender   +4 more
doaj   +1 more source

Predator Diet and Trophic Position Modified with Altered Habitat Morphology. [PDF]

open access: yesPLoS ONE, 2016
Empirical patterns that emerge from an examination of food webs over gradients of environmental variation can help to predict the implications of anthropogenic disturbance on ecosystems.
Alexander Tewfik   +3 more
doaj   +1 more source

An experimental study on ghost fishing in rocky coastal reefs in southern Brazil

open access: yesMarine and Fishery Sciences, 2022
A ghost fishing experiment was conducted using gillnets in a rocky reef off the state of Santa Catarina, southern Brazil. Scuba divers monitored changes in the structure of the nets and catches for 92 days.
Johnatas Adelir-Alves   +4 more
doaj   +1 more source

Edging along a Warming Coast: A Range Extension for a Common Sandy Beach Crab. [PDF]

open access: yesPLoS ONE, 2015
Determining the position of range edges is the first step in developing an understanding of the ecological and evolutionary dynamics in play as species' ranges shift in response to climate change.
David S Schoeman   +6 more
doaj   +1 more source

Natural diet of Ocypode quadrata (Fabricius, 1787) (Crustacea, Decapoda, Brachyura) from the Northern Coast of São Paulo, Brazil [PDF]

open access: yesPapéis Avulsos de Zoologia, 2019
Decapod crustaceans have a wide variety of feeding habits, alternating among herbivory, predation, saprophagy, and filtration. The occupation of various trophic positions in the food web is a key feature in the evolution of the group.
Tassia Turini Gomes   +3 more
doaj   +1 more source

Individual Laterality in Ghost Crabs (Ocypode saratan) Influences Burrowing Behavior [PDF]

open access: yesSymmetry, 2021
Behavioral handedness is known to enhance an individual’s handling capabilities. However, the ecological advantages in brachyuran crustaceans remain unclear, despite the Ocypode species having been studied extensively. Thus, in this study, we analyzed the laterality of the endemic Red Sea ghost crab on one beach in Eilat, Israel.
Reuven Yosef   +3 more
openaire   +1 more source

Potential long-term disturbance associated with beach nourishment - insights and observations from Pea Island National Wildlife Refuge, Outer Banks, North Carolina

open access: yesHeliyon, 2023
The longer-term ecosystem impacts associated with a beach nourishment project conducted in 2014 were studied on an ocean beach on the Pea Island National Wildlife Refuge on North Carolina's Outer Banks.
Paul Paris, Anya Leach, D. Reide Corbett
doaj   +1 more source

Hemolymph supply to locomotor muscles of the ghost crab Ocypode quadrata [PDF]

open access: yesJournal of Experimental Biology, 2021
ABSTRACT Ghost crabs are the fastest and most aerobically fit of the land crabs. The exceptional locomotory capacity of these invertebrate athletes seemingly depends upon effective coupling between the cardiovascular system and skeletal muscles, but how these systems are integrated has not been well defined.
Siyuan Yang   +3 more
openaire   +2 more sources

Low Densities of the Ghost Crab Ocypode quadrata Related to Large Scale Human Modification of Sandy Shores

open access: yesFrontiers in Marine Science, 2021
Sandy beaches are the most common ecosystems of coastal regions and provide direct and indirect essential services for millions of people, such as coastal protection, fishing, tourism, and recreational activities.
Carlos A. M. Barboza   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy