WBehavioral ecologyWAllomoneWCostly signaling theory in evolutionary psychologyWDietary biology of the brown bearWDietary biology of the of the Nile crocodileWEusocialityWFeeding behavior of spotted hyenasWFlower constancyWFrequency-dependent foraging by pollinatorsWGroup size measuresWHelpers at the nestWHunting behavior of gray wolvesWIsland tamenessWNocturnal bottleneckWNocturnalityWOptimal foraging theoryWPack hunterWPatterns of self-organization in antsWPreorbital glandWReproductive suppressionWRobosquirrelWSocial Bonding and Nurture KinshipWSocialityWWorker policing