Lorenz [1950] postulated reservoirs in which the animal would build up some 'action specific energy' for each of its instinct-driven (instincts such as aggression, nesting, and thirst [Tinbergen, 1951]) motivational systems.
(the animal; would build up; some 'action specific energy' for each of its instinct-driven (instincts such as aggression, nesting, and thirst [Tinbergen, 1951]) motivational systems; L:postulated reservoirs)
the animal
would build up
some 'action specific energy' for each of its instinct-driven (instincts such as aggression, nesting, and thirst [Tinbergen, 1951]) motivational systems L:postulated reservoirs