Results 121 to 130 of about 42,392 (300)

Environmental variability in the Gulf of Guinea large marine ecosystem: physical features, forcing and fisheries [PDF]

open access: yes
This thesis examines the forcing and behaviour of oceanographic physical features, relevant to recruitment in fish populations, in the Gulf of Guinea Large Marine Ecosystem, on seasonal and interannual time scales. Remotely sensed sea-surface temperature
Hardman-Mountford, Nicholas John
core  

First Strike: Description of the Events at the First Salmon Farm Affected by the 2025 Algal Bloom in Northern Norway

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Harmful algal blooms (HABs) are a threat to fish welfare, occurring suddenly and unexpectedly causing significant consequences for fish and salmon farmers worldwide. Norwegian farmers have been facing this challenge at irregular intervals since the very beginning of the industry. This report describes the events on the first fish farm affected
Julie Seem   +6 more
wiley   +1 more source

(Table 2) Madreporarian corals collected in the Canary upwelling area

open access: yes, 2002
(Table 2) Madreporarian corals collected in the Canary upwelling ...
Fyodor A Pasternak (7968953)   +3 more
core   +1 more source

Understanding marine biodiversity patterns and drivers: The fall of Icarus

open access: yesMarine 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

Advanced aqueous alteration in primitive meteorites: Micro‐ to nanoscale studies of CR1 iron sulfides

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract This study documents micro‐ to nanoscale observations of primary nebular and secondary parent body iron sulfides in the CR1 GRO 95577. Despite the extensive alteration of the bulk sample, some primary sulfides managed to avoid alteration, having originally formed in the solar nebula during chondrule formation by either fission‐sulfidization or
S. A. Singerling
wiley   +1 more source

The development of satellite derived nitrate and stratification indices for the southern Benguela ecosystem

open access: yes, 2013
An earth observation based study was conducted in the southern Benguela upwelling system, aimed at developing remotely sensed proxies to determine ecological conditions conducive to the formation of harmful algal blooms (HAB) which are endemic to the ...
Khumalo, Madoda Brian
core  

Role of extracellular carbonic anhydrase in the polar diatom Fragilariopsis cylindrus

open access: yesNew Phytologist, EarlyView.
Summary Diatoms are major primary producers in productive polar oceans, where cold temperatures and high CO2 solubility raise questions as to whether they rely on the CO2‐concentrating mechanism (CCM) to saturate photosynthesis. Knowledge of CCM function will help better predict the sensitivity of diatom primary production to warming and acidifying ...
Meng Li, Jodi N. Young
wiley   +1 more source

(Figure 6) Barium in sediment core MD96-2073 (Socotra upwelling)

open access: yes, 2005
(Figure 6) Barium in sediment core MD96-2073 (Socotra ...
Jacot des Combes, Hélène   +5 more
core   +1 more source

Spatial inference of ancestor locations suggests northern refugia for canopy‐forming kelps in the Pacific Northwest

open access: yesNew Phytologist, EarlyView.
Population genetic structure in the Pacific Northwest for (a–c) Nereocystis and (d–f) Macrocystis. Summary Pockets of the formerly glaciated Pacific coastline of North America likely remained ice‐free throughout the Last Glacial Maximum (LGM). These areas may have served as refugia for terrestrial species, but less is known about their role in the ...
Jordan B. Bemmels   +7 more
wiley   +1 more source

Population structure, biomass and distribution of Nyctiphanes capensis (Euphausiacea) in the vicinity of Algoa Bay, South Africa

open access: yes, 1992
Samples taken on three research cruises along the east coast of South Africa in 1989 contained large numbers of Nyctiphanes capensis (Hansen), a euphausiid species commonly found in the cold waters of the west coast.
Beckley, L.E., Cornew, S., Stuart, V.
core  

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