User profiles for S. Estay

Sergio A Estay

Universidad Austral de Chile
Verified email at uach.cl
Cited by 1855

Late Quaternary hydrological and ecological changes in the hyperarid core of the northern Atacama Desert (~ 21 S)

…, C Latorre, TE Jordan, PL Nester, SA Estay… - Earth-Science …, 2012 - Elsevier
… The PDT endorheic basin (1917′–2130′S) is located in the … To the east, the northern PDT
basin (1917′–21S) runs up … northern Atacama Desert (16–22S) serve as potential modern …

The mean and variance of environmental temperature interact to determine physiological tolerance and fitness

…, F Boher, S Clavijo-Baquet, SA Estay… - Physiological and …, 2011 - journals.uchicago.edu
… Flies that did not recover within a defined period of observation (1,200 s for heat coma and
2,700 s for chill coma) were censored in our analysis (see below). After recovery times were …

Predicting insect pest status under climate change scenarios: combining experimental data and population dynamics modelling

SA Estay, M Lima, FA Labra - Journal of Applied Entomology, 2009 - Wiley Online Library
… In this article, we use Royama’s classification to explore the effect of temperature and humidity
on two stored-grains insect pest and to make predictions about the change in population …

The role of temperature variability on insect performance and population dynamics in a warming world

SA Estay, M Lima, F Bozinovic - Oikos, 2014 - Wiley Online Library
… We believe that the consequences of Jensen’s inequality establish the null model to test
the effect of thermal variability. Any deviation from this model implies the action of a different …

[HTML][HTML] Bird richness and abundance in response to urban form in a Latin American city: Valdivia, Chile as a case study

CP Silva, CE García, SA Estay, O Barbosa - PloS one, 2015 - journals.plos.org
There is mounting evidence that urban areas influence biodiversity. Generalizations however
require that multiple urban areas on multiple continents be examined. Here we evaluated …

[PDF][PDF] Biología de Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae) en San Felipe, Chile

S Estay, JE Araya, MA Guerrero - Boletín de Sanidad Vegetal, Plagas, 2002 - mapa.gob.es
Durante 1998 ingresó a Chile el curculiónido Gonipterus scuteUatus Gyllenhal (Figura 1),
una de las principales plagas del género Eucalyptus. En Chile, el insecto se detectó el 12 de …

Dual degradation signals control Gli protein stability and tumor formation

EG Huntzicker, IS Estay, H Zhen… - Genes & …, 2006 - genesdev.cshlp.org
Regulated protein destruction controls many key cellular processes with aberrant regulation
increasingly found during carcinogenesis. Gli proteins mediate the transcriptional effects of …

Beyond average: an experimental test of temperature variability on the population dynamics of Tribolium confusum

SA Estay, S Clavijo-Baquet, M Lima, F Bozinovic - Population Ecology, 2011 - Springer
… , the daily temperature range would be reduced in the near future as a result of the expected
increase in minimum daily temperatures, therefore r m should increase in our Tribolium’s

[HTML][HTML] Spatio-temporal assessment of beech growth in relation to climate extremes in Slovenia–An integrated approach using remote sensing and tree-ring data

M Decuyper, RO Chávez, K Čufar, SA Estay… - Agricultural and Forest …, 2020 - Elsevier
Climate change is predicted to affect tree growth due to increased frequency and intensity of
extreme events such as ice storms, droughts and heatwaves. Yet, there is still a lot of …

Acclimation to daily thermal variability drives the metabolic performance curve

F Bozinovic, TP Catalan, SA Estay, AP Sabat Kirkwood - 2013 - repositorio.uchile.cl
… Low and high temperatures and hence body temperature (Tb) reduce an ectotherm’s
foundation for predictions about the probability of a life form’s success in the face of global change. …