Male and female cooperatively breeding fish provide support for the “Challenge Hypothesis”
Song post exposure, song features, and predation risk
The large-male advantage in brown antechinuses: female choice, male dominance, and delayed male death
Maternal allocation of androgens and antagonistic effects of yolk androgens on sons and daughters
Size-dependent trait-mediated indirect interactions among sea urchin herbivores
Burrow fractal dimension and foraging success in subterranean rodents: a simulation
On the origin of brood parasitism in altricial birds
Kin discrimination in the social lizard Egernia saxatilis (Scincidae)
Provisioning in wild golden lion tamarins (Leontopithecus rosalia): benefits to omnivorous young
Collective detection in escape responses of temporary groups of Iberian green frogs
Behavioral ecology of odometric memories in desert ants: acquisition, retention, and integration
Offspring sex ratio allocation in the parasitic jaeger: selection for pale females and melanic males?
Effects of predator behavior and proximity on risk assessment by Columbian black-tailed deer
Male but not female pipefish copy mate choice
Overlapping signals in banded wrens: long-term effects of prior experience on males and females
The energetic cost of mate guarding is correlated with territorial intrusions in the New Zealand stitchbird
Habitat preference, escape behavior, and cues used by feather mites to avoid molting wing feathers
Rufous-tailed jacamars and aposematic butterflies: do older birds attack novel prey?
Cooperation, conflict, and coevolution in the attine ant-fungus symbiosis
Optimal foraging on perilous prey: risk of bill damage reduces optimal prey size in oystercatchers
Predator detection and avoidance by starlings under differing scenarios of predation risk
Ultraviolet reflectance of great spotted cuckoo eggs and egg discrimination by magpies
Preference in patchy landscapes: the influence of scale-specific intake rates and variance in reward
Erratum
Acknowledgment