Sponsored photos by

Dramatic mountain peak beneath brooding clouds, jagged silhouette and turbulent sky create tense atmosphere
View of young cicada inflated it's wings on branches with blury background. It is staple of summer and insects' loud buzzing sound. Symbol of resurrection, immortality, spiritual realization.
A handsome yet enigmatic young man with a straight-face looking away. Outdoor scene at a park.
Example of brood parasitism 3. Two Herring gull eggs in Barnacle goose nest, but this is not parasitism since goose rolled two gull eggs into its nest itself. Islands of Eastern Baltic
Pelagic Gentoo penguin (Pygoscelis papua) seabird laying on penguin nest in Antarctica

Free stock photosbrood (48)