ainawgsd:The Damaraland mole-rat, Damara mole rat, or Damaraland blesmol (Fukomys damarensis) is a b
ainawgsd:The Damaraland mole-rat, Damara mole rat, or Damaraland blesmol (Fukomys damarensis) is a burrowing rodent found in southern Africa. Along with the smaller, less hairy, naked mole rat, it is one of only two known eusocial mammals.Despite living in an entirely subterranean environment, Damaraland mole-rats exhibit circadian rhythms, and are active primarily during the day. Their levels of the hormone melatonin can be altered by artificially changing the length of apparent daylight, suggesting that they are at least able to distinguish light from dark, although their eyesight may otherwise be very poor. Keep reading -- source link