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Intrinsic exploration in animals: motives and measurement
Win-stay/lose-shift and win-shift/lose-stay learning by pigeons in the absence of overt response mediation
Randall, C.K.; Zentall, T.R.
Seasonal changes of hippocampus volume in parasitic cowbirds
Clayton, N.S.; Reboreda, J.C.; Kacelnik, A.
Interplay of directional navigation mechanisms as a function of near-goal distance: experiments with the house mouse
Alyan, S.H.; Jander, R.
Stability over situations in temperamental traits of horses as revealed by experimental and scoring approaches
Le Scolan, N.; Hausberger, M.; Wolff, A.
On the generality of choice ordering in object retrieval by Norway rats
Defensive burying in two strains of rats selected for emotional reactivity
Wada, Y.; Makino, J.