Results 51 to 60 of about 1,836 (201)

Rates of morphological evolution, asymmetry and morphological integration of shell shape in scallops

open access: yesBMC Evolutionary Biology, 2017
Background Rates of morphological evolution vary across different taxonomic groups, and this has been proposed as one of the main drivers for the great diversity of organisms on Earth.
Emma Sherratt   +2 more
doaj   +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

Identification of male gametogenesis expressed genes from the scallop Nodipecten subnodosus by suppressive subtraction hybridization and pyrosequencing. [PDF]

open access: yesPLoS ONE, 2013
Despite the great advances in sequencing technologies, genomic and transcriptomic information for marine non-model species with ecological, evolutionary, and economical interest is still scarce.
Raúl Llera-Herrera   +4 more
doaj   +1 more source

Aquaculture in Peru: Situation, Challenges and Prospects

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Aquaculture in Peru is a sector with significant growth and development in recent years. However, it faces multiple challenges to ensure its sustainability. This study aims to characterize the Peruvian aquaculture system by analysing the public, private and educational stakeholders involved, as well as the productive, commercial and ...
Euler Dolores‐Salinas   +1 more
wiley   +1 more source

Approaching the Miocene Climatic Optimum in Patagonia (Southern Argentina): Temperature Seasonality and a Potential Role for the Opening Drake Passage

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 6, June 2025.
Abstract The Miocene Epoch (23.03–5.33 Ma) is receiving increased attention because estimated pCO2 and its associated warmth is comparable to projections over the next century. Well‐constrained sea‐surface temperatures in the tropics and northern latitudes express amplified warming during the Miocene Climatic Optimum (MCO; 16.9–14.7 Ma), yet data from ...
Linda C. Ivany   +5 more
wiley   +1 more source

Evolutionary relationships of the Tehuelche scallop Aequipecten tehuelchus (Bivalvia: Pectinidae) from the south-western Atlantic Ocean

open access: yes, 2018
This study addresses aspects of the phylogenetic relationships of the commercial Tehuelche scallop, Aequipecten tehuelchus s.l. (Bivalvia: Pectinidae), from southern South America using molecular techniques.
Berenice Trovant   +9 more
core   +1 more source

Some Pectinoidea (Bivalvia: Propeamussiidae and Pectinidae) from the Berau Islands (East Kalimantan, Indonesia) [PDF]

open access: yes, 2008
The Pectinoidea species collected on the coral reefs around the Berau Islands (East Kalimantan, Indonesia) were studied. Nineteen species (four Propeamussiidae, fifteen Pectinidae) are listed from the Berau Islands.
Moolenbeek, R.G., Dijkstra, H.H.
core   +5 more sources

Non‐Native Species in Aquaculture: Burgeoning Production and Environmental Sustainability Risks

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Rising global food demands and technological advancements have led to unprecedented growth in the aquaculture industry. This rapid expansion has facilitated the translocation of species beyond their native ranges. While farming non‐native species boosts global food supply, it also poses environmental and socio‐economic risks when escapees ...
Francisco J. Oficialdegui   +12 more
wiley   +1 more source

THÀNH PHẦN LOÀI VÀ ĐẶC ĐIỂM PHÂN BỐ NHÓM ĐỘNG VẬT HAI MẢNH VỎ (BIVALVIA) VÙNG BIỂN VEN BỜ TỈNH PHÚ YÊN

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Trên cơ sở nguồn tư liệu thu thập nhiều năm, kết hợp các dẫn liệu từ kết quả “Điều tra, đánh giá, đề xuất các khu bảo vệ, bảo tồn sinh thái cảnh quan vùng biển ven bờ tỉnh Phú Yên”, đã ghi nhận được ở vùng ven bờ biển tỉnh Phú Yên có 52 loài thuộc 28 giố
Vo Van Quy, Ngo Thi Bao Chau
doaj   +1 more source

Temperature Effects on the Distribution of Aragonitic and Calcite‐Secreting Epifaunal Bivalves

open access: yesJournal of Biogeography, Volume 52, Issue 2, Page 313-322, February 2025.
ABSTRACT Aim To test if temperature significantly influences the global biogeographic distribution of marine epifaunal bivalves via their skeletal mineralogy. Location Global. Taxa Marine, epifaunal bivalves. Methods The skeletal mineralogy of 45,789 epifaunal bivalve occurrences from 669 species from the Ocean Biodiversity Information System (OBIS ...
Kilian Eichenseer   +3 more
wiley   +1 more source

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