After the First
Costanzo, Jon P. et. al.
"Endogenous and exogenous ice-nucleating agents constrain supercooling in
the hatchling painted turtle." The Journal of Experimental Biology v206
Feb 2003. pg 477-485.
Costanzo, Jon P., Jacqueline
D. Litzgus, and John B. Iverson. "Ice nuclei in soil compromise cold
hardiness of hatchling painted turtles (Chrysemys picta)." Ecology v 81
no2 Feb 2000. Oct 3 2003. <http://jeb.biologists.org/cgi/content/abstract/201/22/3105>
Costanzo, Jon P. and Richard E. Lee, Jr. "Biophysical and Physiological
Responses Promoting Freeze Tolerance in Vertebrates." News in Physiological
Sciences v9 Dec 1994. pg 252-256.
Dawson, Jeff. "Painted Turtles (Chrysemys picta)."The
Aug 8 2003. Oct 3 2003. <http://theturtlepages.crosswinds.net/species/c_picta/>
Frazer, Nat B., Judith L. Greene, and J. Whitfield Gibbons "Temporal
variation in growth rate and age at maturity of male painted
turtles, Chrysemys picta." The American Midland Naturalist v
130 Oct 1993. p. 314-24
Grayson, K. L, and M.
E. Dorcas. in review. "Seasonal body temperature variation in the
painted turtle." Herpetologica.
Janzen, Fredric J. and Carrie L. Morjan. "Repeatability of
microenvironment-specific nesting behaviour in a turtle with
environmental sex determination." Animal Behaviour v 62 no1 July
2001. p. 73-82.
Packard, Gary C, and Mary J. Packard. "The overwintering
strategy of hatchling painted turtles, or how to survive in the
cold without freezing." BioScience v51 no3 March 2001. pg
199-206.Oct 3 2003. <http://giorgio.ingentaselect.com/vl=7811771/cl=35/nw=1/fm=docpdf/rpsv/cw/aibs/00063568/v51n3/s5/p199>
- Packard, Gary C., Mary J. Packard, and Leonard L. McDaniel. "Seasonal
change in the capacity for supercooling by neonatal painted turtles." The
Journal of Experimental Biology v 204 no9 May 2001. pg 1667-72.
- Rubinsky, B. J.S. Hong, and K.B. Storey. "Freeze tolerance
in turtles visual analysis by microscopy and magnetic resonance
imaging." American Journal of Physiology v 267 Oct 1994 pt2.
Shiels, Andrew L. "A Picta Worth a Thousand Words: Portrait of
a Painted Turtle." Commonwealth of Pennsylvania, Fish and
Boat Commission. Dec 26 2000. Oct 3 2003. <http://sites.state.pa.us/PA_Exec/Fish_Boat/janfeb2000/porturtl.htm>
Schmidt-Nielson, Knut. Animal
Physiology: Adaptation and Environment: 5th Ed. New York:
Cambridge University Press, 1997.
Storey, Janet M. and Kenneth B. Storey. "Out cold: the winter
life of painted turtles." Natural History Jan 1992. p. 22-5.
Ultsch, Gordon R., Robert W. Hanley,
and Thomas R. Bauman. "Responses to anoxia during simulated
hibernation in northern and southern painted turtles." Ecology v 66
Apr 1985. p. 388-95
Another cite to check out: