Results 91 to 100 of about 961,175 (210)

Embracing uncertainty in time: A Bayesian dynamic mixing model for isotopic diet estimation

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 10, Page 2928-2942, October 2026.
Abstract Isotopic mixing models are powerful tools in ecology for estimating diets. Since their initial formulation, these models have evolved into two distinct branches: Bayesian mixing models and dynamic mixing models. Bayesian mixing models significantly improve uncertainty management but remain static assuming a stable state.
Emilie Cathelin   +3 more
wiley   +1 more source

Economic feasibility of producing oysters using a small-scale Hawaiian fishpond model

open access: yesAquaculture Reports, 2017
Traditional fishpond aquaculture in Hawai‘i has declined since global trade provided access to cheaper, imported food. Farming non-native species like the Pacific oyster may prove more profitable than traditional species, and may help maintain the ...
Jessie Q. Chen   +3 more
doaj   +1 more source

Full Text of the Game, Fish, and Oyster Laws of Texas, September 1933

open access: yes, 1933
Text of laws governing fishing and oyster culture, as well as regulation by the Game, Fish, and Oyster ...
Texas. Game, Fish, and Oyster Commission.
core  

A Spatial Clustering Approach of Economic Activities: An Application to the Agribusiness Sector in Brazil's Midwest Region

open access: yesGeographical Analysis, Volume 58, Issue 4, October 2026.
ABSTRACT The spatial distribution of economic activities is central to regional economics. However, empirical tools for comparing industries based on the similarity of their spatial distributions remain limited. Traditional cluster analysis typically ignores geographical distance and connectivity, while spatial methods focus on clustering places rather
Gilvan Santos do Rosario Junior   +2 more
wiley   +1 more source

Quantitative validation of a habitat suitability index for oyster restoration

open access: yesFrontiers in Marine Science, 2016
Habitat suitability index (HSI) models provide spatially explicit information on the capacity of a given habitat to support a species of interest, and their prevalence has increased dramatically in recent years.
Seth eTheuerkauf, Romuald eLipcius
doaj   +1 more source

Full Text of the Game, Fish, and Oyster Laws of Texas, August 1935

open access: yes, 1935
Text of laws governing fishing and oyster culture, as well as regulation by the Game, Fish, and Oyster Commission.
Texas. Game, Fish, and Oyster Commission.
core  

Exploring the significance of Kenya's indigenous and emerging blue foods for sustainable aquaculture development. A review

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract Kenya's aquaculture sector is at a pivotal stage, transitioning from a historical reliance on Nile tilapia and African catfish toward a more diversified production portfolio that integrates indigenous and emerging freshwater and marine species. This shift is increasingly recognized as essential to enhance climate resilience, food security, and
Jonathan Munguti   +9 more
wiley   +1 more source

Settlement of Chilean Flat Oysters (Ostrea chilensis) on Ribbed Mussel Shell Collectors for Commercial Grow-Out: Towards Sustainable Management

open access: yesJournal of Marine Science and Engineering
Ostrea chilensis (a flat oyster) is native to Chile and New Zealand. In Chile, this oyster has been cultured and harvested for at least 80 years. However, the culture of flat oysters has not developed like other aquaculture activities in Chile, mainly ...
Pablo A. Oyarzún   +6 more
doaj   +1 more source

Nucleation and growth of calcite on native versus pyrolyzed oyster shell folia

open access: yesThe Biological Bulletin, 2000
The thin sheets of calcite, termed folia, that make up much of the shell of an oyster are covered by a layer of discrete globules that has been proposed to consist of agglomerations of protein and mineral. Foliar fragments, treated at 475 degrees C for 36 h to remove organic matter, were imaged by atomic force microscopy (AFM) as crystals grew on the ...
Sikes, C S   +4 more
openaire   +4 more sources

The European native oyster (Ostrea edulis): history and status of the aquaculture industry

open access: yes
5th International Conference of the Native Oyster Restoration Alliance (NORA), Scaling-up European Oyster Reef Restoration, 6-8 November 2023, Middelburg, The Netherlands.-- 1 page, figuresA decline of the European oyster populations in addition to its ...
Galimany, Eve, Da Costa, Fiz
core  

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