Condition-dependent begging elicits increased parental investment in a wild bird population

EK Bowers, JB Jenkins, AJ Mueller… - The American …, 2019 - journals.uchicago.edu
The coevolution of parental supply and offspring demand has long been thought to involve
offspring need driving begging and parental care, leaving other hypotheses underexplored …

Response of digestive enzymes and esterases of ecotoxicological concern in earthworms exposed to chlorpyrifos-treated soils

JC Sanchez-Hernandez, JM Ríos, AM Attademo - Ecotoxicology, 2018 - Springer
Assessment of organophosphorus (OP) pesticide exposure in non-target organisms rarely
involves non-neural molecular targets. Here we performed a 30-d microcosm experiment …

Effect of diet on carboxylesterase activity of tadpoles (Rhinella arenarum) exposed to chlorpyrifos

AM Attademo, JC Sanchez-Hernandez… - Ecotoxicology and …, 2017 - Elsevier
An outdoor microcosm was performed with tadpoles (Rhinella arenarum) exposed to 125 μg
L− 1 chlorpyrifos and fed two types of food, ie, lettuce (Lactuca sativa) and a formulated …

Seasonal changes in digestive enzymes in five bird species

N Ramirez-Otarola, DE Naya… - Canadian Journal of …, 2018 - cdnsciencepub.com
Most animals must cope with seasonal fluctuations in environmental conditions, including
variations in food availability and composition. Accordingly, it is expected that most species …

Comparative intestinal esterases amongst passerine species: Assessing vulnerability to toxic chemicals in a phylogenetically explicit context

C Narvaez, N Ramirez-Otarola, F Bozinovic… - Chemosphere, 2015 - Elsevier
Inhibition of blood esterase activities by organophosphate (OP) pesticides has been used as
a sensitive biomarker in birds. Furthermore, compared to mammalian vertebrates, less is …

Impact of dietary lipid level on esterase enzyme activities in the non-target freshwater shrimp Macrobrachium borellii exposed to chlorpyrifos

JM Ríos, AM Attademo, SB Mammana… - … Science and Pollution …, 2021 - Springer
This study increases our understanding of how diet-driven phenotypic plasticity can help
non-target aquatic invertebrates deal with chlorpyrifos (CPO) exposure. A bioassay was …

Reference intervals for B-esterases in gull, Larus michahellis (Nauman, 1840) from Northwest Spain: influence of age, gender, and tissue

SM Morcillo, MC Perego, J Vizuete, F Caloni… - … Science and Pollution …, 2018 - Springer
Over the last years, cholinesterase (ChE) and carboxylesterase (CbE) activities have been
increasingly used in environmental biomonitoring to detect the exposure to …

Preliminary observations suggest Common Myna prefer lipid over protein and carbohydrate foods in a pairwise choice experiment

ST Gumede, CT Downs - Ostrich, 2020 - Taylor & Francis
Common Mynas Sturnus tristis, previously known as Acridotheres tristis, are considered
among the world's worst most invasive species. However, relatively little is known about the …

Energetic costs and implications of the intake of plant secondary metabolites on digestive and renal morphology in two austral passerines

G Barceló, JM Ríos, K Maldonado, P Sabat - Journal of Comparative …, 2016 - Springer
Seed-eating birds have a diet of high nutritional value; however, they must cope with plant
secondary metabolites (PSM). We postulated that the detoxification capacity of birds is …

Major effects of glucosinolates and minor effects of erucic acid on predation of Brassica seeds by mice

TJ de Jong, S van Goeverden, R Jacobs… - Basic and Applied …, 2016 - Elsevier
Seeds of cultivars of the crop oil seed rape (Brassica napus) differ widely in their content of
glucosinolates (GS) and erucic acid (EA), while seeds of the wild relative B. rapa have a …