Results 211 to 220 of about 1,848,819 (300)

Spatiotemporal Fire Patterns and Post‐fire Forest Change in Peru (2000–2021)

Land Degradation &Development, EarlyView.
ABSTRACT Fire is increasingly more frequent and severe in many tropical regions, leading to significant forest loss, diminished biodiversity, and reduced Nature's contributions to people (NCPs). In this study, we analyzed the spatiotemporal patterns of fire in Peru and its regions, focusing on: (1) burned area, (2) size, and (3) number of fires, using ...
Maricel Móstiga, Dolors Armenteras, Jordi Vayreda, Javier Retana   +3 more
wiley   +1 more source

Antarctic glaciers export carbon-stabilised iron(II)-rich particles to the surface Southern Ocean. [PDF]

Nat Commun
Jones RL, Hawkings JR, Meredith MP, Lohan MC, Moore OW, Sherrell RM, Fitzsimmons JN, Kazemian M, Araki T, Kaulich B, Annett AL.   +10 more
europepmc   +1 more source

Antarctic icebergs melt over the Southern Ocean: Climatology and impact on sea ice

, 2016
Nacho Merino, J. Sommer, G. Durand, N. Jourdain, G. Madec, P. Mathiot, J. Tournadre   +6 more
semanticscholar   +1 more source

Predicting potential Arctic kelp distribution and lower‐depth biomass from seafloor irradiance

Limnology and Oceanography: Methods, EarlyView.
Abstract Kelps have an extensive distribution in Arctic coastal waters. However, quantifying their role in the Arctic food web and carbon cycle is challenged by the scarcity of documented geographical distribution, standing stocks and production. Here we present a framework based on an empirical function to predict the potential kelp distribution and ...
Laura Castro de la Guardia, Inka Bartsch, Haakon Hop, Sarina Niedzwiedz, Luisa Düsedau, Nora Diehl, Dorte Krause‐Jensen, Mikael Sejr, Thomas Gjerfluff Ager, Jean‐Pierre Gattuso, Robert W. Schlegel, Cale A. Miller, Karen Filbee‐Dexter, Pedro Duarte   +13 more
wiley   +1 more source

Superoxide dismutases shape manganese stoichiometry in Southern Ocean diatoms

McCain JSP, Jabre LJ, Rowland E, Jung J, Lee Y, Kim T, Brussaard CPD, Middag R, Bertrand EM.   +8 more
europepmc   +1 more source

Marine biogenic humic substances control iron biogeochemistry across the Southern Ocean. [PDF]

Nat Commun
Hassler CS, Simó R, Fawcett SE, Ellwood MJ, Jaccard SL.   +4 more
europepmc   +1 more source

Sediment trap preservative choice impacts particle‐associated microbial community composition

Limnology and Oceanography: Methods, EarlyView.
Abstract Understanding and quantifying the microbial contribution to particulate organic matter (POM) flux and carbon cycling in the ocean relies largely on the collection of sinking POM. A critical aspect of evaluating microbial communities on sediment trap‐collected POM is their preservation until recovery and sample processing.
Nicola L. Paul, Colleen A. Durkin, Sebastian Sudek, Matthieu Bressac, Philip W. Boyd, Eric J. Tappa, Claudia R. Benitez‐Nelson, Alyson E. Santoro   +7 more
wiley   +1 more source

Reference genome of the leopard seal (<i>Hydrurga leptonyx</i>), a Southern Ocean apex predator. [PDF]

Front Genet
Canitz J, Kienle SS, van der Linde K, Borras-Chavez R, Sperou ES, Leahy A, Rivera S, Autenrieth M, Hoffman JI, Bonin CA.   +9 more
europepmc   +1 more source

An ultraviolet–visible spectroscopy system for studying real‐time pressure effects on enzyme activity

Limnology and Oceanography: Methods, EarlyView.
Abstract Investigations of hydrostatic pressure effects on microbial enzymatic processing are challenging but critical for understanding element cycling in the world's oceans. In this study, we developed and tested a stainless‐steel pressure cell capable of withstanding up to 110 MPa of hydrostatic pressure (equivalent to ~ 11,000 m depth), featuring ...
Maria Papadimitraki, Urban Wünsch, John Paul Balmonte, Mathias Middelboe, Colin A. Stedmon, Karl M. Attard, Ronnie N. Glud   +6 more
wiley   +1 more source

Shipboard observational evidence of supercooled liquid water clouds in the mid-troposphere over the Southern Ocean. [PDF]

Sci Rep
Inoue J, Sato K, Shimizu S.
europepmc   +1 more source