Results 71 to 80 of about 113,399 (148)

Burrowing behavior and burrowing energetics of a bioindicator under human disturbance

open access: yesEcology and Evolution, 2019
Bioindicator species are extensively used for rapid assessment of ecological changes. Their use commonly focuses on changes in population abundance and individual sizes in response to environmental change.
Mustafa R. Gül, Blaine D. Griffen
doaj   +1 more source

Ghost crab

open access: yes, 2019
July 1, 2010, Gulf Shores, AL Ghost Crab at Bon Secour National Wildlife Refuge. These crabs are among the top predators on both sea turtle eggs and hatchlings.
Strawser, Bonnie, USFWS
core  

Variation in the body growth parameters of the ghost crab Ocypode quadrata from morphodynamically distinct sandy beaches

open access: yesBrazilian Journal of Oceanography
Investigations of patterns of distribution of sandy beach macrofauna show that dissipative beaches tend to concentrate higher richness and biomass at the intertidal zone, as well as better fitness and larger sizes of a species, than reflective beaches ...
Maíra Pombo, Alexander Turra
doaj   +1 more source

Patterns of morphological and genetic variability in UK populations of the shore crab, Carcinus maenas Linnaeus, 1758 (Crustacea: Decapoda: Brachyura) [PDF]

open access: yes, 2006
Previous research has identified extensive inter-population variability in the morphology of the shore crab (Carcinus maenas L.). To determine the source of this variation (genetic or environmental), morphological and genetic data were analysed from ...
Todd, PA   +7 more
core   +1 more source

Study of some morphometric traits, condition factor and growth parameters of the ghost crab Ocypode rotundata Miers, 1882 in Qeshm Island, Persian Gulf [PDF]

open access: yesبوم‌شناسی آبزیان, 2018
In this study, sexual dimorphism and growth traits of Ocypode rotundata were investigated. 736 individuals were collected in Qeshm Island, eastern Persian Gulf, from February 2015 to January 2016.
Mojtaba Naderi   +4 more
doaj  

Ghost Crab Foraging on Waties Island

open access: yes, 2000
The ghost crab, Ocypode quadrata, is a common animal found on many beaches. They prey on mole crabs and coquina clams found in the swash zone. The purpose of this study is to determine whether ghost crabs are foraging optimally, getting their highest ...
Carsey, Maegan A.
core   +1 more source

Ovarian growth and ovulation in the mature blue crab, Callinectes sapidus Rathbun [PDF]

open access: yes, 1942
Introduction. Observations: structure of the ovary during the periods of growth and ovulation in the mature crab (stages 1-5).
Hard, W.L.
core  

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