Neuroethology

Oppression is malicious or unjust treatment of, or exercise of power over, a group of individuals, often in the form of governmental authority. There are many scholars who have attempted to define oppression, usually by the types of harm suffered by those who are persecuted.

sounds birds use to communicate

particular figure-eight dance of the honey bee

fish that can generate electric fields

thumb|right|Animal Echolocation|Echolocation in bats is one model system in neuroethology.

method used by some animals to determine the location of something by measuring the time it takes for an echo to return from it

biological process to identify the location or origin of a detected sound in direction and distance

American zoologist (1915–2003)

American neuroscientist (1915–2005)

thumb|upright=1.2|A knollenorgan drawn by the German anatomist Viktor Franz, 1921. RC=receptor cell; b.m.= basal membrane; n=nerve. Line at top=skin surface.The organ is embedded in the skin of Mormyridae|mormyrid fishes, which actively electrolocate by generating brief electrical pulses with their electric organ. The returns from the pulses, distorted by any nearby objects such as prey, are detected by the knollenorgans distributed around the fish's body.

behavior performed by weakly electric fish to prevent jamming of their sense of electroreception