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Rana sylvatica in a sentence

1. In the wood frog (Rana sylvatica), the interior of the globular egg cluster has been found to be up to 6 °C (11 °F) warmer than its surroundings, which is an advantage in its cool northern habitat.

2. Wood Frog:(Lithobates sylvaticus or Rana sylvatica) uses disruptive coloration including black eye markings similar to voids between leaves, bands of the dorsal skin (dorsolateral dermal plica) similar to a leaf midrib as well as stains, spots &

3. In certain species, such as the Northern red-legged frog (Rana aurora) and the wood frog (Rana sylvatica), symbiotic unicellular green algae are present in the gelatinous material.

4. The interior of globular egg clusters of the wood frog (Rana sylvatica) has been found to be up to 6 °C (11 °F) warmer than the surrounding water and this speeds up the development of the larvae.

5. Frogs from temperate climates hibernate during the winter, and four species are known to be able to withstand freezing during this time, including the wood frog (Rana sylvatica).

6. The wood frog (Rana sylvatica), whose habitat extends into the Arctic Circle, buries itself in the ground during winter.

7. Frogs and toads are of lesser diversity and abundance, but the wood frog (Rana sylvatica) is, like the eft, commonly encountered on the dry forest floor, while a number of species of small frogs, such as spring peepers (Pseudacris crucifer), enliven the forest with their calls.

8. The larvae of Haemonchus contortus, a nematode, can survive 44 weeks frozen at -196 °C. For the wood frog (Rana sylvatica), in the winter, as much as 45% of its body may freeze and turn to ice.

9. wood frogs (Rana sylvatica);

10. The wood frog (Lithobates sylvaticus or Rana sylvatica) has a broad distribution over North America, extending from the boreal forest of the north to the southern Appalachians, with several notable disjunct populations including lowland eastern North Carolina.

11. The Latin words silvatica, silvaticus of this root are commonly used in biological taxonomy: Rana sylvatica (Wood Frog), agaricus silvaticus (Scaly Wood Mushroom), etc.

12. Common amphibians inventoried in the river are the dusky salamander (Desmognathus fucus), wood frog (Rana sylvatica), and the green frog (Rana clamitans).

13. American toad (Bufo americanus), green frog (Rana clamitans), wood frog (Rana sylvatica), pickerel frog (Rana palustris), bullfrog (Rana catesbeiana), gray tree frog (Hyla versicolor), and spring peeper (Pseudacris crucifer) are documented as breeding on most refuge divisions.

14. Freeze tolerance, in which organisms survive the winter by freezing solid and ceasing life functions, is known in a few vertebrates: five species of frogs (Rana sylvatica, Pseudacris triseriata, Hyla crucifer, Hyla versicolor, Hyla chrysoscelis), one of salamanders (Salamandrella keyserlingii), one of snakes (Thamnophis sirtalis) and three of turtles (Chrysemys picta, Terrapene carolina, Terrapene ornata).

15. In the case of Rana sylvatica one cryopreservant is ordinary glucose, which increases in concentration by approximately 19 mmol/l when the frogs are cooled slowly.

16. One case of myiasis was observed in wood frogs, Rana sylvatica, in southeastern Wisconsin.

17. However, after observations made from 1998 to 1999, infestations on Rana sylvatica(wood frog), Pseudacris maculata(boreal chorus frog), Bufo boreas boreas(boreal toad) and Bufo hemiophrys(Canadian toad) were reported.

18. He is particularly known within the field of cryobiology for his studies of animals that can survive freezing, especially the frozen "frog-sicles" (Rana sylvatica) that have made his work popular with multiple TV shows and magazines.

19. The Wood frog (Rana sylvatica) has a broad distribution over North America, extending from the southern Appalachians to the boreal forest with several notable disjunct populations including lowland eastern North Carolina.

20. The wood frog (Rana sylvatica) has a broad distribution over North America, extending from the southern Appalachians to the boreal forest with several notable disjunct populations including lowland eastern North Carolina.

21. True frogs vary greatly in size, ranging from small—such as the wood frog (Rana sylvatica)—to the largest frog in the world, the Goliath frog (Conraua goliath).

22. Wood frog (Rana sylvatica) tadpoles use social learning to acquire information about predators;

23. Furthermore, beavers can affect the development and physiology of amphibians, it has been reported that larvae of wood frog Rana sylvatica resounded rapidly to changes in their environment induced by beavers.

24. A light mid-dorsal stripe has been shown to be determined by a simple dominant gene in Rana limnocharis, Rana ridibunda, Rana sylvatica and Rana arvalis;

25. For example, the proportion of striped Rana sylvatica in North America generally increases towards the west and north.

26. Striped specimens Rana sylvatica, striped specimens better perform in open areas.