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Intracellular ice formation usually causes cell death, even in freeze-tolerant species, due to physical stresses exerted as ice crystals expand. [4] Ice formation in extracellular spaces increases the concentration of solutes in the extracellular fluid, resulting in the osmotic flow of water from intracellular spaces to extracellular spaces. [ 5 ]
Witchetty grubs (Endoxyla leucomochla) of the subfamily Zeuzerinae. This family includes many species with large caterpillars and moths with a wingspan from 9–24 cm (3 + 1 ⁄ 2 – 9 + 1 ⁄ 2 in). [citation needed] These moths are mostly grey; some have long, narrow wings and resemble hawkmoths (Sphingidae) which are more advanced ...
[2] The larvae of the chestnut weevil must chew their way out of a fallen nut. Increased orchard infestation occurs mostly where chestnuts lie on the ground for a sufficient length of time, or where the trees produce many small fruits which remain behind at the harvest. This allows many larvae to develop and burrow into the ground of an orchard.
A common sign of skunks is the presence of 1 to 3-inch cone-shaped holes all over your lawn where skunks have foraged for grubs and worms. They are nocturnal but will occasionally forage in ...
They usually do so when the temperature is warmer and will re-emerge in the late summer or early fall. [5] Mosquitoes also are reported to undergo aestivation. [6] False honey ants are well known for being winter active and aestivate in temperate climates. Bogong moths will aestivate over the summer to avoid the heat and lack of food sources. [7]
Snowflakes, and snow in general, are actually able to make the world around them quiet too. The science of silent snowflakes: The most common type of snowflake, called a dendrite, has six "arms ...
Cyclocephala lurida, the southern masked chafer, is a species of beetle in the family Scarabaeidae which is native to the southeastern United States.It is a brown beetle with a black head, with an adult length of 10 to 14 mm (0.4 to 0.6 in). [1]
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