278 Elucidating the control and development of skin patterning in cuttlefish.

277 A separated vortex ring underlies the flight of the dandelion.

276 Identity and novelty in the avian syrinx.

275 Rapid Pliocene adaptive radiation of modern kangaroos.

274 The periodic coloration in birds forms through a prepattern of somite origin.

273 A continental system for forecasting bird migration.

272 Is ungulate migration culturally transmitted? Evidence of social learning from translocated animals.

271 Responses to pup vocalizations in subordinate naked mole-rats are induced by estradiol ingested through coprophagy of queen’s feces.

270 Signatures of human-commensalism in the house sparrow genome.

269 The pyriform egg of the Common Murre (Uria aalge) is more stable on sloping surfaces.

268 How the egg rolls: a morphological analysis of avian egg shape in the context of displacement dynamics.

267 The evolution of egg shape in birds: selection during the incubation period.

266 Urine marking in male domestic dogs: honest or dishonest?

265 Two populations of Anolis lizards that survived Hurricanes Irma and Maria had larger toepads, longer forelimbs and shorter hindlimbs relative to the pre-hurricane populations, which suggests hurricane-induced natural selection.

264 Age and performance at fledging are a cause and consequence of juvenile mortality between life stages.

263 GPS tagging reveals leaders and followers among migrating white storks.

262 High parasite diversity accelerates host adaptation and diversification.

261 Recent Asian origin of chytrid fungi causing global amphibian declines.

260 Thick eggshells of brood parasitic cowbirds protect their eggs and damage host eggs during laying.

259 Rapid evolution of a voltage-gated sodium channel gene in a lineage of electric fish leads to a persistent sodium current.

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