Results 61 to 70 of about 1,836 (201)

Eficiência comparada do cultivo de juvenis de vieira Nodipecten nodosus (Linnaeus, 1758) em diferentes densidades e profundidades [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias.
Albuquerque, Marcos Caivano Pedroso de
core  

Predictors of outplanted marine bivalve survival in restoration: A review and synthesis

open access: yesJournal of Applied Ecology, Volume 61, Issue 12, Page 2884-2896, December 2024.
Our analyses broadly demonstrate variability in the survival of outplanted bivalves through time, however predicted survival was poor after 2 years (<3%). Generally low survival highlights difficulties associated with conducting scalable restoration in recruitment‐limited systems.
Kathy Overton   +4 more
wiley   +1 more source

Type specimens of Pectinidae (Bivalvia) described by Ignaz von Born (1778 - 1780) [PDF]

open access: yes, 2009
Born described in two publications (1778, 1780) the molluscs in the collection of Empress Maria Theresa (1717-1780), now in the Natural History Museum at Vienna. In this paper the Pectinidae type material is described.
Dijkstra, H.H.
core   +5 more sources

Is Sexual Size Dimorphism Inherent in the Scallop Patinopecten yessoensis?

open access: yesScientifica, 2016
Studies on sexual size dimorphism in Pectinidae are limited. This work deals with the mobile long-lived scallop Patinopecten yessoensis, a common (fished and cultured) species in the subtidal benthos of the Sea of Japan.
Alla V. Silina
doaj   +1 more source

One becomes three: An integrative morphological and molecular analysis of the windowpane oyster Placuna (Bivalvia: Pectinida) reveals new species

open access: yesEcology and Evolution, Volume 14, Issue 9, September 2024.
We sequenced five genes from three species and conducted a phylogenetic analysis of the windowpane oysters Placuna. We found that previous records of Placuna placenta in China are actually two different species. Further studies should be conducted to examine the divergence of this widely distributed genus in the Indo‐Pacific Ocean. Abstract For decades,
Yi‐Tao Lin   +4 more
wiley   +1 more source

Fauna de amonitas y presencia de Lamellaptychus murocostatus Trauth del Jurásico Superior de la Sierra de Palotes, Durango

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Se presenta la descripción de una fauna constituida por amonitas y un aptychus recolectada de la Formación La Casita en la Sierra de Palotes, en el área de Cuencame, Durango.
Ana Bertha Villaseñor-Martínez   +1 more
doaj  

Inheritance of the General Shell Color in the Scallop Argopecten purpuratus (Bivalvia: Pectinidae) [PDF]

open access: yesJournal of Heredity, 2001
Although some external coloration and pigmentation patterns in molluscan shells may be attributable to environmental factors, most variation in these phenotypic characters depends on uncomplicated genetic mechanisms. Genetic research on inheritance of color variations in the north-Chilean scallop (Argopecten purpuratus) has now been expanded to analyze
F M, Winkler   +3 more
openaire   +2 more sources

Century‐scale loss and change in the fishes and fisheries of a temperate marine ecosystem revealed by qualitative historical sources

open access: yesFish and Fisheries, Volume 25, Issue 5, Page 876-894, September 2024.
Century‐scale changes in principal fishery species, as revealed by rich qualitative historical sources. The plot shows the main species landed in four ports in northern Wales (Irish Sea, UK) in three different time periods, illustrating the loss of productive fish fisheries (herring; diverse demersal fishes), to modern‐day fisheries focusing on a few ...
Alec B. M. Moore   +4 more
wiley   +1 more source

The Decreasing Availability of Settlement Surfaces Affects the Transition From Larvae to Early Recruitment of the Scallop Argopecten purpuratus Through El Niño and La Niña Episodes

open access: yesFrontiers in Marine Science, 2019
Despite their importance as a larval source for the aquaculture industry in several countries, natural stocks of pectinids have been heavily impacted by a variety of natural and anthropogenic stressors.
Miguel Avendaño   +3 more
doaj   +1 more source

The temperate marine Peruvian Province: How history accounts for its unusual biota

open access: yesEcology and Evolution, Volume 14, Issue 7, July 2024.
Among extant temperate marine biotas, the Peruvian Province is highly unusual in, among other traits, a very high incidence of limpets, gastropods with a labral tooth (to assist in predation), a reversed latitudinal diversity gradient, and the absence of several ecological guilds.
Geerat J. Vermeij   +7 more
wiley   +1 more source

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