Results 91 to 100 of about 736,327 (287)

Nodular Lesions in the Pyloric Caeca of Sardinella aurita (Teleostei) Associated With the Cestode Anthobothrium sp. 1 Larvae (Platyhelminthes: Eucestoda) Off Tunisia, Mediterranean Sea

Journal of Fish Diseases, EarlyView.
ABSTRACT Examination of round sardinella Sardinella aurita Valenciennes, 1847 (Clupeidae) from the Gulf of Tunis (Tunisia) revealed the first local and Mediterranean record of Anthobothrium sp. 1 sensu Jensen & Bullard, 2010 (Tetraphyllidea incertae sedis, Anthobothrium).
Chiraz Ben Saad, Jean‐Lou Justine, Jihene Jouini, Delphine Gey, Stefan Theisen, Harry W. Palm, Lamia Gargouri   +6 more
wiley   +1 more source

Vertical transitions of marine heatwaves influenced by seasonally varying atmospheric forcing and coastal upwelling system

Communications Earth & Environment
Under ongoing global warming, global coastal upwelling systems are increasingly recognized as potential thermal refugia from marine heatwaves, owing to their ability to transport colder subsurface water to the surface.
Yuwei Hu, Chunzai Wang
doaj   +1 more source

Bylaws of College of Coastal Georgia [CCGA] Foundation, Inc. [PDF]

, 2009
Legal document that establishes the CCGA Foundation as a non-profit 501(c)3 corporation.Governed by a board of trustees, the CCGA Foundation, "to assist in developing and augmenting the facilities and carrying out the educational functions of the ...

core   +1 more source

The consequences of partial clonality on the spatiotemporal genetic structure of the red alga Chondria tumulosa (Ceramiales, Rhodophyta)

Journal of Phycology, EarlyView.
Abstract The relative rates of sexual versus clonal reproduction partition genetic diversity, but the quantification of these rates remains limited in natural populations. This knowledge gap is particularly acute among tropical macroalgae. Chondria tumulosa is a red macroalga that has been documented at high abundance in the three northernmost atolls ...
Taylor M. Williams, Heather L. Spalding, Solenn Stoeckel, Brian B. Hauk, Jonathan Plissner, Randall K. Kosaki, Stacy A. Krueger‐Hadfield   +6 more
wiley   +1 more source

A semi-idealized study to evaluate the role of topography on the coastal upwelling at Cabo Frio, RJ

Boletim do Observatório Ambiental Alberto Ribeiro Lamego, 2013
This work investigates the role of topography on the coastal upwelling efficiency off the coast of Cabo Frio, RJ, through the implementation of process-study numerical simulations in a semi-idealized ocean.
Rafael Guarino Soutelino, Juliana Albertoni Miranda   +1 more
doaj   +1 more source

Shifts between gelatinous and crustacean plankton in a coastal upwelling region [PDF]

, 2012
Variability in the dominance of copepods vs. gelatinous plankton was analysed using monthly time-series covering the last 55 years and related to changes in climatic, oceanographic, and fishery conditions in the upwelling region of Galicia (NW Spain ...
Miranda, Ana, Teresa Alvarez-ossorio, Maria, Álvarez-Ossorio-Costa, M.T. (María Teresa), Miranda, A. (Ana), Ruiz-Villarreal, M. (Manuel), Álvarez-Ossorio, Maria Teresa, Bode, A. (Antonio), Bode, Antonio, Ruiz-Villarreal, Manuel, Álvarez-Ossorio-Costa, María Teresa   +9 more
core   +1 more source

Macroalgae respond to consumer‐mediated nutrient cycling in a temperate ecosystem

Journal of Phycology, EarlyView.
Abstract Primary production in coastal upwelling regions has often been presumed to be supported primarily by allochthonous nutrients, but inconsistent nutrient delivery and the metabolic cost of nitrate assimilation can leave producers nitrogen limited during the growing season. As a potential supplement for insufficient allochthonous supply, nutrient
Em G. Lim, Claire M. Attridge, Kiara R. Kattler, Brittnie Spriel, Isabelle M. Côté   +4 more
wiley   +1 more source

When Coriolis Matters: Defining Ranges for Lake Upwelling With a New Conceptual Model

Water Resources Research
Historically, two conceptual models for upwelling in stratified lakes have been used. These are the non‐rotational (2D closed basin model) and the coastal model.
Sergio A. Valbuena, Fabián A. Bombardelli, John L. Largier, S. Geoffrey Schladow   +3 more
doaj   +1 more source

Understanding marine biodiversity patterns and drivers: The fall of Icarus

Marine Ecology, EarlyView.
Abstract Biodiversity patterns are fundamental in our understanding of the distribution of life, ecosystem function, and conservation. In this concept analysis, A survey of the existing knowledge on marine biodiversity patterns and drivers across latitudes, longitudes, and depths indicates that none of the postulated patterns represent a rule.
Roberto Danovaro
wiley   +1 more source

Coastal upwelling seen in ocean temperature data

, 2014
The phenomenon of wind-driven upwelling occurs when high coastal winds blow over the ocean surface, pushing warm surface waters offshore and allowing cooler, more nutrient rich water from below to rise up to the surface.
National Oceanic and Atmospheric Administration
core