Both biotic and abiotic predictors explain significant variation in cyanobacteria biomass across lakes from temperate to subarctic zones

PW MacKeigan, ZE Taranu, FR Pick… - Limnology and …, 2023 - Wiley Online Library
The development of cyanobacteria blooms is of increasing concern in many lakes
worldwide, and as a result, modeling their predictors is vital for understanding where and …

Zooplankton grazing selectivity regulates herbivory and dominance of toxic phytoplankton over multiple prey generations

KA Ger, S Naus‐Wiezer, L De Meester… - Limnology and …, 2019 - Wiley Online Library
How grazer selectivity regulates the primary producer community is a core topic in ecology.
Yet, the role of zooplankton grazing selection on phytoplankton dynamics is poorly …

Selective Grazing by a Tropical Copepod (Notodiaptomus iheringi) Facilitates Microcystis Dominance

E Leitão, KA Ger, R Panosso - Frontiers in Microbiology, 2018 - frontiersin.org
Top-down grazer control of cyanobacteria is a controversial topic due to conflicting reports of
success and failure as well as a bias toward studies in temperate climates with large …

[HTML][HTML] Environmental variables outpace biotic interactions in shaping a phytoplankton community

MCB Mesquita, C Graco-Roza, L de Magalhães… - Diversity, 2024 - mdpi.com
We evaluated the main environmental factors (abiotic and biotic) driving the phytoplankton
community in a shallow tropical reservoir located in an environmentally protected area …

Do metals differentiate zooplankton communities in shallow and deep lakes affected by mining tailings? The case of the Fundão dam failure (Brazil)

G de Souza Santos, EEC Silva, GF Barroso… - Science of the Total …, 2022 - Elsevier
The effects of exposure to mining tailings on water quality and biota of tropical lacustrine
ecosystems remain poorly understood. We tested the hypothesis that after mining tailing …

Deep lakes support higher zooplankton functional diversity than shallow lakes: A case study in lacustrine environments affected by mining tailings (lower Doce River …

GS Santos, EEC Silva, LP Diniz, RX Calvi… - Freshwater …, 2024 - Wiley Online Library
Tragic incidents involving mine tailings spills have impacted many aquatic ecosystems
around the world. The massive mine tailings dam collapse of Fundão, which occurred in …

Copepod prey selection and grazing efficiency mediated by chemical and morphological defensive traits of cyanobacteria

LM Rangel, LHS Silva, EJ Faassen, M Lürling, KA Ger - Toxins, 2020 - mdpi.com
Phytoplankton anti-grazer traits control zooplankton grazing and are associated with harmful
blooms. Yet, how morphological versus chemical phytoplankton defenses regulate …

Beyond Daphnia: a plea for a more inclusive and unifying approach to freshwater zooplankton ecology

L De Meester, SAJ Declerck, KA Ger - Hydrobiologia, 2023 - Springer
Zooplankton plays a pivotal role in lentic water bodies, linking planktonic primary producers
to higher trophic levels and being a cornerstone of the planktonic food web of ponds and …

In situ ingestion of Microcystis is negatively related to copepod abundance in the upper San Francisco Estuary

KA Ger, TG Otten, R DuMais, T Ignoffo… - Limnology and …, 2018 - Wiley Online Library
Although zooplankton grazing on cyanobacteria is a key process regulating the structure
and function of bloom‐dominated waters, few studies have measured in situ ingestion and …

Novel high throughput sequencing-fluorometric approach demonstrates Microcystis blooms across western Lake Erie are promoted by grazing resistance and nutrient …

M Ladds, J Jankowiak, CJ Gobler - Harmful Algae, 2021 - Elsevier
Cyanobacterial harmful algal blooms (CHABs) are a global public health threat. While
CHABs are often promoted by nutrients, an important and often overlooked influence on …