Results 51 to 60 of about 4,247 (231)

ANÁLISE MICROBIOLÓGICA EM OSTRAS (Bivalvia, Ostreidae) DE AMBIENTE NATURAL EM LAGUNA, SANTA CATARINA, BRASIL

open access: yesSCIENCE AND ANIMAL HEALTH, 2022
Os bivalves constituem estoques naturais de recursos renováveis que dependem de um ecossistema em equilíbrio. Alimentam-se principalmente de microrganismos presentes na água, como são organismos filtradores, concentram em seus tecidos, sobretudo nas ...
Samuel Silvestre Nuernberg   +4 more
semanticscholar   +1 more source

Sea otter interactions with mariculture oyster farms

open access: yesThe Journal of Wildlife Management, Volume 89, Issue 6, August 2025.
Despite concerns about sea otter (Enhydra lutris) interactions with oyster farms in Alaska, our study found no significant differences in general activity or prey selection between farm and non‐farm areas. However, sea otter prey intake rates varied spatially, with clams, mussels, and crabs dominating their diet.
Emily Reynolds   +2 more
wiley   +1 more source

Reproductive cycle of the mangrove oyster, Crassostrea rhizophorae (Bivalvia: Ostreidae) cultured in a macrotidal high-salinity zone on the Amazon mangrove coast of Brazil

open access: yesActa Amazonica, 2021
This study aimed to establish the reproductive cycle of the mangrove oyster, Crassostrea rhizophorae cultured in the macrotidal estuary of the Paciência River, Maranhão state, on the northeastern coast of Brazil, and its relationship with environmental ...
Í. Antonio   +5 more
semanticscholar   +1 more source

Oysters and oyster-like bivalves from the Middle Triassic Muschelkalk of the Germanic Basin [PDF]

open access: yes, 2018
Middle Triassic marine deposits of the Germanic Basin (Muschelkalk) record a significant proliferation of cementing bivalves from different families.
Hagdorn, H., Hautmann, M.
core  

Biology and ecological functional of Genus Crassostrea (Bivalvia: Ostreidae): a review

open access: yesDepik, 2022
The genus Crassostrea has an important role for community life in coastal and mangrove ecosystems. In this article, we try to review in detail the ecology, biology, and ecological functions of Crassostrea spp. Furthermore, we also review about 25 species of Crasostrea that exist in the world and also have a high level of adaptation. Based on ecological
Lili Kasmini, Agung Setia Batubara
openaire   +1 more source

Synthesis of Population Trends Reveals Seascape‐Wide Reorganisation of Biodiversity From Microalgae to Birds

open access: yesGlobal Change Biology, Volume 31, Issue 6, June 2025.
We present a systematic and quantitative analysis of population trends to capture the seascape‐wide reorganisation of biodiversity from microalgae to birds. First, we categorised population trends and found over one third of populations in the Wadden Sea to change, that is, increase or decrease.
Anika Happe   +17 more
wiley   +1 more source

Antimicrobial potential of culturable actinobacteria isolated from the Pacific oyster Crassostrea gigas (Bivalvia, Ostreidae)

open access: yesJournal of Applied Microbiology, 2022
Explore the diversity of culturable actinobacteria isolated from the Pacific oyster Crassostrea gigas with special emphasis on their antimicrobial activity.
Guillermo Cera   +3 more
semanticscholar   +1 more source

Oyster shells as archives of present and past environmental variability and life history traits: A multi‐disciplinary review of sclerochronology methods and applications

open access: yesLimnology and Oceanography Letters, Volume 10, Issue 2, Page 179-199, April 2025.
Abstract Oysters inhabit a variety of coastal and deep‐sea settings over a wide latitudinal range and have a role as ecosystem engineers. They also represent an important food source for humans since hunter‐gatherer times, which motivates interest in using oyster shells as environmental and life history archives.
Vincent Mouchi   +9 more
wiley   +1 more source

The length-weight relationship of Magallana gigas in Krueng Cut, Province of Aceh, Indonesia [PDF]

open access: yesBIO Web of Conferences
This study aims to determine the length-weight relationship of Magallana gigas in Krueng Cut, Banda Aceh City. The research was conducted in October 2020 at Krueng Cut River, Syiah Kuala District, Banda Aceh City.
Octavina Chitra, Afriana Shella
doaj   +1 more source

Genome of Kumamoto Oyster Crassostrea sikamea Provides Insights Into Bivalve Evolution and Environmental Adaptation

open access: yesEvolutionary Applications, Volume 18, Issue 4, April 2025.
ABSTRACT The Kumamoto oyster, Crassostrea sikamea, is a marine bivalve naturally distributed along the coasts of southern China and southern Japan, with a hatchery population that has been under domestication in the United States since its introduction from Japan in the 1940s.
Sheng Liu   +6 more
wiley   +1 more source

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