Title of article :
Motivation matters: cheliped extension displays in the hermit crab, Pagurus bernhardus, are honest signals of hunger
Author/Authors :
Mark E. Laidre، نويسنده , , Robert W. Elwood، نويسنده ,
Keywords :
subjective resource valuation , starvation , conventional signals , Food deprivation , hermit crab , Pagurus bernhardus , reliablecommunication , postural threat displays
