Micronucleus test reveals genotoxic effects in bats associated with agricultural activity

N SandovalHerrera, J Paz Castillo… - Environmental …, 2021 - Wiley Online Library
Bats play a vital role in our ecosystems and economies as natural pest‐control agents, seed
dispersers, and pollinators. Agricultural intensification, however, can impact bats foraging …

[HTML][HTML] Neonicotinoid pesticides exert metabolic effects on avian pollinators

SG English, NI Sandoval-Herrera, CA Bishop… - Scientific reports, 2021 - nature.com
Neonicotinoids are neurotoxic systemic insecticides applied extensively worldwide. The
impacts of common neonicotinoids like imidacloprid on non-target invertebrate pollinators have …

[HTML][HTML] Neurotoxicity of organophosphate pesticides could reduce the ability of fish to escape predation under low doses of exposure

N Sandoval-Herrera, F Mena, M Espinoza… - Scientific Reports, 2019 - nature.com
Biomarkers are frequently used in ecotoxicology as they allow to study toxicant effects
happening at low concentrations of exposure. However, most sublethal studies only evaluate …

[HTML][HTML] Non-destructive methods to assess pesticide exposure in free-living bats

N Sandoval-Herrera, JP Castillo, MEA Ching… - Science of The Total …, 2023 - Elsevier
Bat populations are dwindling worldwide due to anthropogenic activities like agriculture,
however the role that pesticide exposure plays on these declines is unclear. To address these …

Sublethal Effects of Pesticides on Bats: from Cells to Behaviour

NI Sandoval Herrera - tspace.library.utoronto.ca
Pesticide use associated with agricultural intensification represents a threat for wildlife,
particularly for non-target species. Insectivorous bats, for example, regularly forage in agricultural …

Inter-and intra-specific variation in hair cortisol concentrations of Neotropical bats

NI Sandoval-Herrera, GF Mastromonaco… - Conservation …, 2021 - academic.oup.com
Quantifying hair cortisol has become popular in wildlife ecology for its practical advantages
for evaluating stress. Before hair cortisol levels can be reliably interpreted, however, it is key …

Mercury levels in muscle tissue of four common elasmobranch species from the Pacific coast of Costa Rica, Central America

NI Sandoval-Herrera, JS Vargas-Soto… - Regional Studies in …, 2016 - Elsevier
Mercury (Hg) is a non-essential and toxic element that is ubiquitous in the marine
environment and biomagnifies through food webs. Given the high trophic position of many …

The energetics of social signaling during roost location in Spix's disc-winged bats

G Chaverri, NI Sandoval-Herrera… - Journal of …, 2021 - journals.biologists.com
Long-term social aggregations are maintained by multiple mechanisms, including the use of
acoustic signals, which may nonetheless entail significant energetic costs. To date, however…

Common insecticide affects spatial navigation in bats at environmentally-realistic doses

N Sandoval-Herrera, L Lara-Jacobo, JS Vargas Soto… - bioRxiv, 2022 - biorxiv.org
Bats are potentially exposed to pesticides via foraging in croplands. Common pesticides like
organophosphates are neurotoxic for vertebrates and even low doses can impair essential …

Bioaccumulation and foraging behavior

DJ Becker, NI Sandoval-Herrera, MC Simonis… - A Natural History of Bat …, 2024 - Elsevier
Bats display diverse foraging strategies both within and among species, and this variation
can facilitate exposure to and intake of various potentially harmful contaminants (including …