Results 71 to 80 of about 6,143 (232)
Freshwater Biodiversity Research in Brazil: Trends from a Systematic Review and Topic Modeling
International Review of Hydrobiology, Volume 111, Issue 2, December 2026.ABSTRACT Brazil is a megadiverse country that hosts six major biomes and a vast freshwater network. Despite this richness, research on freshwater biodiversity has been heterogeneous across regions, communities, and time, leaving significant knowledge gaps.
Paula Caroline dos Reis Oliveira +24 more
wiley +1 more source
Revista Chilena de Historia Natural, 2000 A pesar que numerosa evidencia demuestra el uso de diferentes estrategias de alimentación entre cladóceros, la clásica descripción de una conducta alimentaria pasiva ha conducido a una subestimación de la sobreposición de nicho trófico sobre sus patrones
GINGER MARTINEZ, VIVIAN MONTECINO
doaj
Loss, persistence and reversal of phenotypic traits
Biological Reviews, Volume 101, Issue 5, Page 2119-2133, October 2026.ABSTRACT The irreversibility of complex trait loss has long been a tenet of evolutionary biology. However, this idea is increasingly at odds with the numerous documented exceptions across the Tree of Life. We synthesise this growing body of evidence across a diverse array of taxa and traits, exploring the evolutionary conditions that enable ...
Giobbe Forni +4 more
wiley +1 more source
Revista de Biología Tropical, 2011 La mayoría de estudios ecológicos del zooplancton se han realizado en aguas abiertas. No obstante, es importante ampliar la exploración hacia hábitats como el de las macrófitas. En este estudio se evaluó la variación espacio-temporal de la estructura del
Silvia Lucía Villabona-González +2 more
doaj
Revista Mvz Cordoba, 2013 RESUMEN Objetivo. Evaluar los efectos de diferentes tipos de alimentos sobre la productividad de Diaphanosoma sp., y Alona sp bajo condiciones de laboratorio. Materiales y métodos. Juveniles de Diaphanosoma sp., y Alona sp., fueron sembrados en acuarios
Angélica Otero P +3 more
doaj +1 more source
Nanomaterials' Multigenerational Effects by Single and Joint Exposure in Non‐mammalian Models
Environmental Toxicology, Volume 41, Issue 10, Page 957-974, October 2026.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 +9 more
wiley +1 more source
The Effects of Nutrient Additions on Kokanee in Dworshak Reservoir, Idaho
Fisheries Management and Ecology, Volume 33, Issue 5, Page 949-962, October 2026.ABSTRACT We investigated the effects of whole reservoir nitrogen (N) addition on kokanee growth in Dworshak Reservoir, Idaho. We hypothesized that N addition would improve the growth of kokanee (Oncorhynchus nerka) at a given level of abundance by increasing the availability of Daphnia, an important food source.
Sean M. Wilson +5 more
wiley +1 more source
Ecology and Evolution, Volume 16, Issue 9, September 2026.This study demonstrates that the complexity of intraspecific alarm cues—specifically, whether they are from a single genetic source or a mixture—acts as a critical environmental filter. While genotype‐specific cues trigger a canonical adaptive “life‐history switch,” mixed cues induce a state of chronic stress, leading to genotype‐specific reprogramming
Xiaofei Tian +4 more
wiley +1 more source
, 2021 : The objective of this study was to inventory the community of cladocerans associated with macrophytes in oxbow lakes of the Chandless River, located within the Chandless State Park, during the local dry season.
Ronaldo Souza da Silva (10406550) +3 more
core +1 more source
Ecological stability of zooplankton communities in changing arctic lakes over three decades
Ecology, Volume 107, Issue 9, September 2026.Abstract In the Arctic, rapid warming is altering disturbance regimes, creating an urgent need to assess the ecological stability of these relatively pristine ecosystems. The Arctic landscape has thousands of lakes that are experiencing both gradual, persistent disturbances (e.g., warming) and increased frequency and intensity of pulse disturbances (e ...
Casey A. Pennock +5 more
wiley +1 more source