Results 71 to 80 of about 43,591 (273)

Effects of Glyphosate on the Planktonic Microbiota: An Experimental Approach

Environmental Toxicology, EarlyView.
ABSTRACT Glyphosate is one of the most widely used herbicides in the world, including in Brazil, and its dispersion through habitats and surface waters can impact entire aquatic ecosystems. However, experimental studies evaluating the effects of pesticides on whole planktonic communities, considering attributes such as richness, density and composition—
Melissa Progênio, Matheus Henrique Oliveira de Matos, Edilaine Corrêa Leite, Bianca Ramos de Meira, João Vitor Bredariol, José Eduardo Gonçalves, Pablo Augusto Poleto Antiqueira, Luiz Felipe Machado Velho   +7 more
wiley   +1 more source

Choreographed swimming of copepod nauplii [PDF]

Journal of The Royal Society Interface, 2015
Small metazoan paddlers, such as crustacean larvae (nauplii), are abundant, ecologically important and active swimmers, which depend on exploiting viscous forces for locomotion. The physics of micropaddling at low Reynolds number was investigated using a model of swimming based on slender-body theory for Stokes flow.
Petra H. Lenz, Daisuke Takagi, Daniel K. Hartline   +2 more
openaire   +2 more sources

Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models

Environmental Toxicology, EarlyView.
ABSTRACT Nanotoxicology has mainly focused on single‐generation studies, leaving multigenerational toxicity underexplored. Having animal welfare recently gained importance, we aimed to provide the state‐of‐the‐art of knowledge about multigenerational effects in non‐mammalian models in the case of nanomaterials (NM) single and joint exposure to other ...
Andy Joel Taipe Huisa, Analía Ale, Azael Francisco Silva Neto, Lorena De Mendonça Lucena, Marcelo Estrella Josende, Milena Ferreira de Lima, Rhayanny Kethylly Pereira Santos, Martín Federico Desimone, Priscila Gubert, José María Monserrat   +9 more
wiley   +1 more source

Comparison of invertebrate diversity in lake waters and their resting eggs in sediments, as revealed by high-throughput sequencing (HTS)

Knowledge and Management of Aquatic Ecosystems, 2020
Aquatic invertebrate diversity reflects water quality and the health of aquatic ecosystems and should be monitored as an essential feature of freshwater ecosystems. The resting eggs of aquatic invertebrates in sediments populate the overlying water.
Wang Xiaoyan, Wang Qing, Yang Yufeng, Yu Wenbo   +3 more
doaj   +1 more source

Can manipulative parasites modify host‐mediated trophic effects? Experimental evidence from Schistocephalus solidus and three‐spined sticklebacks

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Parasites can alter host traits, thereby reshaping host interactions and modifying density‐ and trait‐mediated effects in trophic cascades. But despite increasing research in parasite ecology, the cascading effects of parasitism from individual hosts to population and ...
Maja Drakula, Lena Gerigk, Ella S. Rothe, Jacob‐Josef Brüning, Mats Reckert, Alexander Brinker, Beatriz Elias Ranelli, Joachim Kurtz, Jaime M. Anaya‐Rojas   +8 more
wiley   +1 more source

Seasonal abundance of the demersal copepod Pseudodiaptomus cokeri (Calanoidea: Pseudodiaptomidae) in a Caribbean estuarine environment

Revista de Biología Tropical, 1998
Seasonal abundance variations of the demersal copepod Pseudodiaptomus cokeriwere examinated at three locations (center, north shore and south shore) in Phosphorescent Bay, Puerto Rico, throughout an annual cycle.
Eduardo Rios Jara
doaj  

Parasites alter host community structure in a natural experiment

Journal of Animal Ecology, EarlyView.
Parasites can alter host communities in complex ways, but empirical data from natural systems are rare. This study decomposes the effects of an invasive parasite on natural communities of fish in Trinidad, revealing the direct, indirect, and context dependence of the invasion on host demographic rates and community structure.
Tomos Potter, Ryan S. Mohammed, Joshua F. Goldberg, David N. Reznick, Joseph Travis, Ronald D. Bassar   +5 more
wiley   +1 more source

The Gulf of Naples as a model system for plankton ecology studies

, 2023
Marine Ecology, EarlyView.
Adriana Zingone, Domenico D'Alelio, Maria Grazia Mazzocchi   +2 more
wiley   +1 more source

Checklist of Z Checklist of Zooplankt ooplankton of the Halda Riv on of the Halda River, Chatt , Chattogram, Bangladesh

Journal of Bioresource Management, 2022
The River Halda is one of the important natural breeding grounds of Indian major carp (Labeo rohita, Labeo calbasu, Gibelion catla, Cirrhinus mrigala) in Bangladesh for its unique physicochemical and biological properties of water.
Md. Safiqul Islam, M.A. Azadi , Munira Nasiruddin , Md. Tajul Islam   +3 more
doaj  

Colloquium on diatom-copepod interactions [PDF]

Marine Ecology Progress Series, 2005
Paffenhöfer, G. A. ... et al.-- 13 pages, 1 table From 3 to 6 November 2002, a colloquium was convened at the Benthos Laboratory of the Stazione Zoologica Anton Dohrn on Ischia, Italy, with the goal of evaluating the present status of the effects of diatoms on their main consumers, planktonic copepods, and to develop future research strategies to ...
G A Paffenhöfer, A Ianora, A Miralto, J T Turner, G S Kleppel, M Ribera d'Alcalà, R Casotti, G S Caldwell, G Pohnert, A Fontana, D MüllerNavarra, S Jónasdóttir, V Armbrust, U Båmstedt, S Ban, M G Bentley, M Boersma, M Bundy, I Buttino, A Calbet, F Carlotti, Y Carotenuto, G d'Ippolito, B Frost, C Guisande, W Lampert, R F Lee, S Mazza, M G Mazzocchi, J C Nejstgaard, S A Poulet, G Romano, V Smetacek, S Uye, S Wakeham, S Watson, T Wichard   +36 more
openaire   +8 more sources