Results 11 to 20 of about 506 (161)
Linking Inferred Laboratory-Derived Temperature Stress to the Immunocompetence of Wild <i>Octopus maya</i> (Mayan Octopus) G.L. Voss & Solís, 1966. [PDF]
We established a correlation between thermal stress (an aerobic scope proxy) and the immune system in a wild octopus population. This suggests that oxygen capacity–related thermal tolerance may influence immunocompetence in marine species. We highlight potential connections between aerobic scope proxies and immune function.
Angeles-Gonzalez LE +7 more
europepmc +2 more sources
Morphological and Histological Variations of the Reproductive Organs During the Annual Cycle in a Neotropical Bat: Peters' Ghost-Faced Bat Mormoops megalophylla (Chiroptera: Mormoopidae). [PDF]
Mormoops megalophylla exhibits a seasonal monoestrous reproductive pattern. Spermatogenesis and folliculogenesis occurs from October to December, mating takes place in November–December, gestation lasts from December to May, and lactation extends from June to September.
Samano-Barbosa GA +8 more
europepmc +2 more sources
Na região de Jundiaí (SP), os produtores de uva de mesa utilizam principalmente a cultivar Niagara Rosada. Atualmente, para aumentar a renda, o viticultor usa algumas alternativas tecnológicas que têm sido preconizadas, como o cultivo em manjedoura na ...
José Luiz Hernandes +3 more
doaj +1 more source
The artisanal fishing is an important activity in Billings Reservoir (São Paulo, Brazil) and there is a paucity of biometric data about the fish in this region.
Fabiana Harumi MIYASAKI +3 more
doaj +3 more sources
Low Genetic Diversity and Complex Population Structure in Black Piranha (Serrasalmus rhombeus), a Key Amazonian Predator. [PDF]
Using a Genotyping‐by‐Sequencing approach across tributaries in the central Amazonia, we found that the black piranha (Serrasalmus rhombeus) exhibits low genetic diversity, pronounced inbreeding, and significant population structure, likely shaped by historical events rather than contemporary factors.
Thomas A +6 more
europepmc +2 more sources
1. A novel general model has been developed to fit biomass growth data of coleoid cephalopods as a function of time and temperature. 2. The model calculates when the growth curve inflection occurs and when the maximum size is reached. 3. When the model was parameterized as a function of temperature on Octopus maya fitness, it confirmed the optimal ...
Ángel Escamilla‐Aké +3 more
wiley +1 more source
Compositional shifts of alpine plant communities across the high Andes
Abstract Aim Climate change is transforming mountain summit plant communities worldwide, but we know little about such changes in the High Andes. Understanding large‐scale patterns of vegetation changes across the Andes, and the factors driving these changes, is fundamental to predicting the effects of global warming.
F. Cuesta +23 more
wiley +1 more source
Protocol for Increasing Carotenoid Levels in the Roots of Citrus Plants
Carotenoids in plants play several key functions such as acting as light-harvesters, antioxidants (Lado et al., 2016) or being precursors of strigolactones, abscisic acid, volatiles and other signaling compounds (Arbona et al., 2013).
Matías Manzi +3 more
doaj +1 more source
Thallus hydrophobicity: A low-cost method for understanding lichen ecophysiological responses to environmental changes. [PDF]
Abstract Premise Methods to evaluate lichen thalli hydrophobicity have previously been described, but only recently has hydrophobicity been shown to be an important functional trait related to water regulation dynamics that could be used to predict future climate change effects. We describe a novel protocol to measure lichen thallus hydrophobicity that
Koch NM +3 more
europepmc +2 more sources
O objetivo deste estudo foi investigar a ação da luz e de tratamentos térmicos pré-germinativos na embebição de sementes de Alcantarea imperialis. As sementes foram dispostas em unidades experimentais de 25 sementes sem desinfestação prévia e submetidas ...
Gustavo Viana de Freitas +1 more
doaj +1 more source

