Results 161 to 170 of about 15,354 (255)

Phytoplankton community structuring and succession in a competition-neutral resource landscape. [PDF]

ISME Commun, 2021
Behrenfeld MJ, Boss ES, Halsey KH.
europepmc   +1 more source

Assessment of Small‐Meshed Gillnets for Sustainable Fisheries in the Chobe River, Namibia

Aquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT Small‐meshed gillnets are restricted by the regulatory framework of the Namibian Inland Fisheries Act of 2003. This is mainly because smaller meshed nets are presumably selective towards juveniles of the large‐growing cichlid species. Thus, the aim of this study was to assess the impacts of smaller meshed gillnets (<73 mm) on the fish stocks ...
Evans Kamwi Simasiku, Kudakwashe Hove, Michael Sinvula Lukubwe, Oscar Madzingira, Thethela Bokhutlo   +4 more
wiley   +1 more source

Combined Effects of Algae‐Supplemented Feeding Regimes and Water Temperature on Sperm Quality of Common Carp (Cyprinus carpio) Broodstock During Spawning

Aquaculture, Fish and Fisheries, Volume 6, Issue 4, August 2026.
ABSTRACT This exploratory study investigated associations between dietary algae supplementation (1% and 3%) and sperm quality in male common carp (Cyprinus carpio) broodstock during two consecutive spawning seasons under commercial farming conditions. Sperm quality was evaluated using conventional motility and kinetic parameters together with analyses ...
Gergely Bernáth, Borbála Nagy, Enikő Solymosi, Tamás Zsáky, Ákos Koós, Attila Komóczi, Viktor Nagy, Vilmos Pásztor, János Sztanó, János Ladányi, György Lódi, Péter Antal, Tamás Szabó, Tamás Bartucz, Dávid Várkonyi, Zsolt Bajári, István Bartos, Róbert Petényi, Gergely Berecz, Márton Kirchner, Béla Urbányi, Árpád István Harmati, Zoltán Bokor   +22 more
wiley   +1 more source

Influence of the phytoplankton community structure on the southern elephant seals' foraging activity within the Southern Ocean. [PDF]

Commun Biol
Sari El Dine Z, Guinet C, Picard B, Thyssen M, Duforêt-Gaurier L, El Hourany R.   +5 more
europepmc   +1 more source

Characteristics of the Phytoplankton Community Structure and Water Quality Evaluation in Autumn in the Huaihe River (China). [PDF]

Int J Environ Res Public Health, 2021
Zhang Y, Gao W, Li Y, Jiang Y, Chen X, Yao Y, Messyasz B, Yin K, He W, Chen Y.   +9 more
europepmc   +1 more source

The influence of rivers on seabird foraging ecology

Biological Reviews, Volume 101, Issue 4, Page 1704-1734, August 2026.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais, Andre Chiaradia, Richard D. Reina   +2 more
wiley   +1 more source

Cell size explains shift in phytoplankton community structure following storm-induced changes in light and nutrients. [PDF]

Ecology
Guislain ALN, Nejstgaard JC, Köhler J, Sperfeld E, Mischke U, Skjelbred B, Grossart HP, Lyche Solheim A, Gessner MO, Berger SA.   +9 more
europepmc   +1 more source

Selective feeding of three bivalve species on the phytoplankton community in a marine pond revealed by high-throughput sequencing. [PDF]

Sci Rep, 2022
Qiao L, Chang Z, Li J, Li T.
europepmc   +1 more source

Energy Channel Coupling by Mid‐Trophic Level Fish Challenges the Landscape Theory for Food Web Architecture in a Large Tropical Lake Ecosystem

Ecology and Evolution, Volume 16, Issue 8, August 2026.
Lake Turkana, a large tropical East African Great Lake, is an ideal model for examining how consumer fish species may mediate the coupling of fast and slow energy channels within food webs. We explored the ecological niche dynamics of five important Lake Turkana fish species across ontogeny and used a Bayesian isotope mixing model approach to identify ...
Madison F. Muehl, Jill A. Olin, James L. Keyombe, Josephine Y. Aller, Robert M. Cerrato   +4 more
wiley   +1 more source

Ecological Effects of <i>Sargassum fusiforme</i> Cultivation on Coastal Phytoplankton Community Structure and Water Quality: A Study Based on Microscopic Analysis. [PDF]

Biology (Basel)
Zhang Y, Jiang R, Han Q, Li Z, Mao Z, Jiao H.   +5 more
europepmc   +1 more source