White Line On First Response Pregnancy Test

Nezyabkie dinosaurs

http://www.springerlink.com/content/j3m0u812401q4t57/
http://dinoweb.ucoz.ru/forum/45-876-1
Chukotka found dinosaur remains from the Late Cretaceous. Most rasposlednie, consider, dinosaurs. They're bred - found shell fragments. Several species hadrosaurs and yet every bastard. Community, not one of some kind. The annual average temperature then was deemed to 10oC. Very temperate climate. Speaking very roughly (in paleoclimatology gently does not work) - this is now in Austria or in Chechnya. Well, a little warmer, than in Austria. And just like in Grozny. Not that th, but not the subtropics. Such a climate - too harsh, they say, for amphibians and reptiles. If a reptile without heating.
Godefroit, P., Golovneva, L., Shchepetov, S., Garcia, G., and Alekseev, P., 2009, The last polar dinosaurs: high diversity of latest Cretaceous arctic dinosaurs in Russia: Naturwissenschaften, v. 96, p. 495-501.


Edmontonia


Hypsilophodon foxii


Jeholosaurus shangyuanensis


Troodon


Byronosaurus jaffei


Dromaeosaurus albertensis


Saurornitholestes langstoni

In Moscow the average 5-7 ° C.
do not understand. Amphibians do not survive here? Reptiles? That snakes can not be?

Well, the authors note that there are different heat-loving lizards and crocodiles - are absent. So that the fauna is indeed nezyabkaya, able to put himself and snow.

authors in the article saying: that once the dinosaurs endured such harsh conditions - is unlikely they crushed the cold of winter, as dictated by the theory of impact.

In Chukotka, then there were thickets of Ginkgo Encephalartopsis Nilssonia, well, any more gymnosperms. Already flowering were. Rosaceae Lauraceae Betulaceae Celastraceae Platanaceae Cercidiphyllaceae Fagaceae







hazel and sycamore were. In general, normal are almost presentable forest.
In colder months the temperature was 0-6 °.

Therefore, it can be hypothesized that latest Cretaceous dinosaurs were able to with stand climatic conditions that were too harsh for typical ectothermic reptiles

Why not say that they can hibernate as they are now frogs and snakes?

That is, Leaellynosaurus amicagraphica. Lived in southern Australia when she was about to place in Antarctica. And like wintered, huddling together as they are now snakes in forests of the temperate zone. Sklublivalis together a bunch and wintered themselves.

may be, of course, the authors of this and have in mind. That, say, such sophistication - this is a very severe for the poor reptiles. But I guess the article about it did not see anything.