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The name comes from the common (but false) legend that ostriches bury their heads in the sand to avoid danger. This effect is a cognitive bias where people tend to “bury their head in the sand” and avoid potentially negative but useful information, such as feedback on progress, to avoid psychological discomfort. [1]
People with dermatophagia chew their skin out of compulsion, and can do so on a variety of places on their body. [8] Those with dermatophagia typically chew the skin surrounding their fingernails and joints. They also chew on the bottom of their feet/toes, inside of their mouth, cheeks, and/or lips, causing blisters in and outside of the mouth.
Struthionidae (/ ˌ s t r uː θ i ˈ ɒ n ə d iː /; from Latin strūthiō 'ostrich' and Ancient Greek εἶδος (eîdos) 'appearance, resemblance') is a family of flightless birds, containing the extant ostriches and their extinct relatives.
Their preferred soils have a much higher cation-exchange capacity than the adjacent, rejected layers of soils because they are rich in the minerals smectite, kaolin, and mica. The preferred soils surpass the pure mineral kaolinate and surpass or approach pure bentonite in their capacity to bind quinine and tannic acid.
This was just a horrible accident when the ostrich, named Karen, snatched a zookeeper's keys and swallowed them. Ostrich Tragically Passes Away After Eating Zookeeper's Keys at Topeka Zoo Skip to ...
Ostrich feathers are also said to have been attached along a cotton thread to make a decorative hip belt. [14] Léry states that Tupinamba people would regularly strip their bodies of hair which included eyebrows and eyelashes. Women would have their hair long, while men would typically shave their heads. [15]
Wolverines are observed finding large bones invisible in deep snow and are specialists at scavenging bones specifically to cache. Wolverine upper molars are rotated 90 degrees inward, which is the identifying dentition characteristic of the family Mustelidae (weasel family), of which the wolverine has the most mass, so they can crack the bones and eat the frozen marrow of large animals.
Ostrich leather is the result of tanning skins taken from African ostriches farmed for their feathers, skin and meat. The leather is distinctive for its pattern of vacant quill follicles , forming bumps ranged across a smooth field in varying densities.