Little Swifts dynamically adjust their foraging behavior to aerial insect abundance, revealing key insights into predator–prey interactions and optimal foraging strategies in aerial environments.

The dynamic over-wintering range of migratory birds, resulting from the newly described 'foxtrot migration' pattern, reveals potential errors in single mid-winter population assessments and highlights implications for their conservation status.

Early seeds without cupules evolved functions in wind dispersal and probable photosynthetic nutrition and three-winged seeds are more adapted to wind dispersal than seeds with one, two, or four wings.

The realized energy landscape expands as animals improve their movement behaviors with age.

Spatial segregation is identified as the primary mechanism facilitating the coexistence of apex and mesocarnivores in the Qilian Mountain National Park, China.

Facultative parthenogenesis in whiptail lizards produces genome-wide homozygosity in offspring.

Habitat loss rather than fragmentation per se can weaken the positive BEF relationship by reducing the percentage of grassland specialists in the community.