Results 61 to 70 of about 19,264 (293)

Revealing growth increments in fossil and modern otoliths with backscattered electron imaging

Limnology and Oceanography: Methods, EarlyView.
Abstract Otoliths, the functional earstones of teleost fishes, record growth in the form of microscopic increments, making them key archives of individual life histories. While increment analysis is commonly applied to modern otoliths, studies of fossil (Holocene) otoliths remain limited.
Isabella Leonhard, Emilia Jarochowska, Rafał Nawrot, Lovrenc Lipej, Martin Zuschin   +4 more
wiley   +1 more source

A prototype submersible sheathless flow cytometer designed for autonomous platforms

Limnology and Oceanography: Methods, EarlyView.
Abstract Development of submersible flow cytometers has allowed for continuous, in situ measurements of natural assemblages of phytoplankton cells. Here we introduce DeepCyte, a sensitive prototype submersible flow cytometer developed for deployment on autonomous platforms.
J. E. Swalwell, K. Cain, E. V. Armbrust
wiley   +1 more source

Circumpolar habitat use in the southern elephant seal: implications for foraging success and population trajectories

Ecosphere, 2016
In the Southern Ocean, wide‐ranging predators offer the opportunity to quantify how animals respond to differences in the environment because their behavior and population trends are an integrated signal of prevailing conditions within multiple marine ...
Mark A. Hindell, Clive R. McMahon, Marthán N. Bester, Lars Boehme, Daniel Costa, Mike A. Fedak, Christophe Guinet, Laura Herraiz‐Borreguero, Robert G. Harcourt, Luis Huckstadt, Kit M. Kovacs, Christian Lydersen, Trevor McIntyre, Monica Muelbert, Toby Patterson, Fabien Roquet, Guy Williams, Jean‐Benoit Charrassin   +17 more
doaj   +1 more source

Relationships between acoustic scattering layers and ocean stratification: An acoustic approach to estimate mixed layer depth

Limnology and Oceanography: Methods, EarlyView.
Abstract Ocean stratification, measured as mixed layer depth (MLD), is an important feature that influences many processes in the ocean; for example, by mediating the fluxes of momentum, heat and crucially key gases such as CO2 and oxygen from the atmosphere into the water column and vice versa. The conventional methods to measure stratification (e.g.,
Fabio Campanella, Jeroen van der Kooij, Liam Fernand   +2 more
wiley   +1 more source

A holistic stochastic model for precipitation events

Scientific Reports
In the western United States, much of the annual precipitation falls during relatively few storm events. When precipitation is measured as daily (or hourly, etc.) accumulations, these events appear as sequences of various durations.
Alexander Weyant, Alexander Gershunov, Anna K. Panorska, Tomasz J. Kozubowski, Julie Kalansky   +4 more
doaj   +1 more source

Energy fluxes and vertical heat transfer in the Southern Baltic Sea

Frontiers in Marine Science
IntroductionThis study investigates the dynamics of energy fluxes and vertical heat transfer in the Southern Baltic Sea, emphasizing the significant role of the dicothermal layer in modulating the penetration of the thermocline and the propagation rates ...
Daniel Rak, Anna Przyborska, Anna I. Bulczak, Lidia Dzierzbicka-Głowacka   +3 more
doaj   +1 more source

A low‐cost, automated, and adaptable system for field‐based measurement of pCO2, pCH4, and associated variables in groundwater

Limnology and Oceanography: Methods, EarlyView.
Abstract The Groundwater Automated Chemical Examiner (GrACE) is an automated analytical system of integrated sensors for the field‐based measurement of chemical and physical properties of groundwater. The GrACE system was designed to explore parameters influencing the dissolved concentrations of carbon dioxide (pCO2) and methane (pCH4) in groundwater ...
Madeline McChesney Every, Jesse T. Dugan, John D. Kessler   +2 more
wiley   +1 more source

Mean Warming Misses the Point: Including Diel Thermal Variability as an Essential Practice in Aquatic Warming Experiments

Limnology and Oceanography Bulletin, EarlyView.
Adriano Caliman, Luciana Silva Carneiro, Rafael Dettogni Guariento   +2 more
wiley   +1 more source

Simulating climate change scenarios established by the Intergovernmental Panel on Climate Change in aquatic mesocosms

Limnology and Oceanography: Methods, EarlyView.
Abstract Climate change poses a major threat to ecosystems worldwide, with temperature changes being a key driver of ecological disruption in aquatic environments due to the limited ability of many aquatic species to relocate in response. Despite advances in aquatic experimental approaches to temperature control, most studies rely on simplified warming
Tauany Rodrigues, Aldo Caccavo, Saulo Jacques, Luiza O. Costa, Vinicius F. Farjalla, Aliny P. F. Pires   +5 more
wiley   +1 more source

Explicitly Closing and Quantifying Feedback Loops in Aquatic Environments Should Be a Priority

Limnology and Oceanography Bulletin, EarlyView.
Richard LaBrie, Corday R. Selden, Laura Ganley   +2 more
wiley   +1 more source