331 A cell atlas of the adult Drosophila midgut.

330 Evidence of tool use in a seabird.

329 How flight feathers stick together to form a continuous morphing wing.

328 Learning is enhanced by tailoring instruction to individual genetic differences.

327 Vampire Bats that Cooperate in the Lab Maintain Their Social Networks in the Wild.

326 Global distribution of earthworm diversity.

325 The cumulative loss of nearly 3 billion birds since 1970 across North American biomes signals a continuing avifaunal crisis.

324 Global wildlife trade across the tree of life.

323 Daytime colour preference in Drosophila depends on the circadian clock and TRP channels.

322 During migratory stopover of white-crowned sparrows, consumption of seeds treated with neonicotinoids reduced fattening and delayed departure.

321 Behavioral and neural correlates of hide-and-seek in rats.

320 A Parental Volatile Pheromone Triggers Offspring Begging in a Burying Beetle.

319 Selection on VPS13A linked to migration in a songbird.

318 The overlooked significance of plasma volume for successful adaptation to high altitude in Sherpa and Andean natives.

317 Non-photosynthetic predators are sister to red algae.

316 High-resolution spatial maps of the global abundance of soil nematodes and the composition of functional groups show that soil nematodes are found in higher abundances in sub-Arctic regions, than in temperate or tropical regions.

315 Unhatched birds communicate with their siblings.

314 Visually attending to a video together facilitates great ape social closeness.

313 Mycorrhizal Fungi Respond to Resource Inequality by Moving Phosphorus from Rich to Poor Patches across Networks.

312 A rock-boring and rock-ingesting freshwater bivalve (shipworm) from the Philippines.

Free Images for Presentation: sunipix SUNIPIX