Results 71 to 80 of about 1,067 (179)

Assemblage organization over time prevents invasion success in phytoplankton

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Invasion plays a central role in long‐term species coexistence, sometimes rejuvenating diversity and, at other times, collapsing it. Community resistance to invasions depends partly on species richness and structure, both of which change with community organization over time.
Daniel L. Roelke   +7 more
wiley   +1 more source

Synthetic pelagic biomass size spectra of the tropical and subtropical Atlantic

open access: yesEcosphere, Volume 17, Issue 5, May 2026.
Abstract Synthetic normalized biomass size spectra (NBSS) comprising non‐synoptically sampled phytoplankton, meso‐ and macrozooplankton, and micronekton including mesopelagic fishes were explored to analyze pelagic community structure in seven regions of the tropical and the subtropical Atlantic representative of different water bodies (NE Brazil shelf,
Heino O. Fock   +25 more
wiley   +1 more source

Microzooplankton functional responses in the lab and in the field

open access: yes, 2014
Abstract. We present a collection of data relating to microzooplankton physiological traits collected from the literature. We define microzooplankton as unicellular zooplankton (protozoans). The collected data mostly relates to grazing rates collected either in the field or through laboratory experiments.
S. F. Sailley, E. T. Buitenhuis
openaire   +2 more sources

Major contribution of prokaryotes to carbon fluxes in the pelagic microbial food webs of the Mediterranean Sea

open access: yesAdvances in Oceanography and Limnology, 2016
In this study, we carried out dilution experiments at the surface and in the mesopelagic and bathypelagic layers at 15 sites in the Mediterranean Sea that covered a wide range of trophic conditions.
Luca Zoccarato   +2 more
doaj   +1 more source

Heatwave‐induced functional shifts in zooplankton communities result in weaker top‐down control on phytoplankton

open access: yesEcology and Evolution
Freshwater ecosystems are increasingly affected by rising annual mean temperatures and heatwaves. While heatwaves are expected to have more immediate effects than mean temperature increases on local communities, comparative experimental studies are ...
Thu‐Hương Huỳnh   +6 more
doaj   +1 more source

Trophic flexibility in larvae of two fish species (lesser sandeel, Ammodytes marinus and dab, Limanda limanda)

open access: yesScientia Marina, 2009
We investigated the trophic level of larvae of two fish species (lesser sandeel. Ammodytes marinus, and dab, Limanda limanda) in spring 2004 by means of stable isotope signatures at the helgoland roads station (54°11.18’N and 07°54.00’ E).
Arne M. Malzahn, Maarten Boersma
doaj   +1 more source

Seasonal dynamics of microzooplankton in the São Sebastião Channel (SP, Brazil) Dinâmica sazonal do microzooplâncton no Canal de São Sebastião (SP, Brasil)

open access: yesBrazilian Journal of Biology, 2006
The qualitative composition, numerical abundance and seasonal distribution of microzooplankton in the São Sebastião Channel were studied in different seasonal periods.
E. M. Eskinazi-Sant’Anna   +1 more
doaj   +1 more source

The Ichthyoplankton State in the Sevastopol Bay Mouth (Black Sea) [PDF]

open access: yesЖурнал Сибирского федерального университета: Серия Биология, 2017
Data on abundance dynamics, species diversity, and trophic relationships of ichthyoplankton in the Sevastopol Bay during 2002-2014 are presented. In the period of 2009-2014 the tendency of an increase of indexes of species diversity and species richness ...
Tatyana N. Klimova   +6 more
doaj  

Carotenoid pigments in microzooplankton

open access: yesMarine Ecology Progress Series, 1992
GS Kleppel, EJ Lessard
openaire   +1 more source

Thermal acclimation and adaptation in marine microzooplankton

open access: yes, 2020
The impact of the oceanic temperature raise due to climate change might have profound consequences for key components of marine food webs, such as zooplankton. In general, the fate of a species facing a temperature change in its habitat will depend on the coupling among the different thermal sensitivities of key ecophysiological activities.
Calbet, Albert   +3 more
openaire   +1 more source

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