Temperature-dependent sex determination under rapid anthropogenic environmental change: evolution at a turtle's pace?

JM Refsnider, FJ Janzen - Journal of Heredity, 2016 - academic.oup.com
Organisms become adapted to their environment by evolving through natural selection, a
process that generally transpires over many generations. Currently, anthropogenically …

Physiological ecology of overwintering in hatchling turtles

JP Costanzo, RE Lee Jr… - Journal of Experimental …, 2008 - Wiley Online Library
Temperate species of turtles hatch from eggs in late summer. The hatchlings of some
species leave their natal nest to hibernate elsewhere on land or under water, whereas …

Climate change and temperature-dependent sex determination: can individual plasticity in nesting phenology prevent extreme sex ratios?

LE Schwanz, FJ Janzen - Physiological and Biochemical …, 2008 - journals.uchicago.edu
Under temperature-dependent sex determination (TSD), temperatures experienced by
embryos during development determine the sex of the offspring. Consequently, populations …

Decades of field data reveal that turtles senesce in the wild

DA Warner, DAW Miller… - Proceedings of the …, 2016 - National Acad Sciences
Lifespan and aging rates vary considerably across taxa; thus, understanding the factors that
lead to this variation is a primary goal in biology and has ramifications for understanding …

Climate and predation dominate juvenile and adult recruitment in a turtle with temperature‐dependent sex determination

LE Schwanz, RJ Spencer, RM Bowden, FJ Janzen - Ecology, 2010 - Wiley Online Library
Conditions experienced early in life can influence phenotypes in ecologically important
ways, as exemplified by organisms with environmental sex determination. For organisms …

Phenotypic and fitness consequences of maternal nest‐site choice across multiple early life stages

TS Mitchell, DA Warner, FJ Janzen - Ecology, 2013 - Wiley Online Library
Identifying the relative contributions of genetic, maternal, and environmental factors to
phenotypic variation is critical for evaluating the evolutionary potential of fitness‐related …

Experimental analysis of effects of markers and habitat structure on predation of turtle nests

J Strickland, P Colbert, FJ Janzen - Journal of Herpetology, 2010 - BioOne
Understanding how potential predator cues and habitat features affect predation of turtle
nests is important because nest predators can influence the demographic structure of turtle …

The good mother: does nest-site selection constitute parental investment in turtles?

EJ Hughes, RJ Brooks - Canadian Journal of Zoology, 2006 - cdnsciencepub.com
We tested the hypothesis that female midland painted turtles (Chrysemys picta marginata
Agassiz, 1857) provide significant parental care to their offspring through their choice of nest …

Maternal effects influence phenotypes and survival during early life stages in an aquatic turtle

TS Mitchell, JA Maciel, FJ Janzen - Functional Ecology, 2015 - Wiley Online Library
Offspring phenotypic variation can be substantially influenced by non‐genetic factors such
as maternal effects, which ultimately can influence organismal fitness. For oviparous …

Living at extremes: development at the edges of viable temperature under constant and fluctuating conditions

HL Les, RT Paitz, RM Bowden - … and Biochemical Zoology, 2009 - journals.uchicago.edu
In the painted turtle (Chrysemys picta) and the red-eared slider (Trachemys scripta), the
temperature that eggs are exposed to during incubation influences many traits of the …