Courtship behavior of the spider, Cyclosa octotuberculata

Mating behavior of Cyclosa octotuberculata

Predation behaviour of an orb-web spider, Cyclosa octotuberculata

Up-down assymmetry in predatory behavior of orb-web spider Cyclosa octotuberculata

An orb-web spider Cyclosa octotuberculata cleans its web

Courtship behavior of the Common Moorhen

Cyclosa octotuberculata weaving her egg sac

Courtship behavior of Smews

Courtship behavior of Waved Albatross

Courtship and spawning behavior of bluegill

Courtship behavior in the Cardinalfish, Apogon niger

Courtship behavior of a male Bengalese finch

Courtship behavior in the Rock Pigeon Columba livia

Courtship and copulation behavior of firefly, Luciola cruciata

Courtship and mating behavior of Bengalese finch

A scorpion fly feeding on prey remnant in debris stabilimenta built by a spider, Cyclosa octotuberculata

Courtship display of the Narcissus Flycatcher

Courtship behavior of female three-spined stickleback Gasterosteus aculeatus

Courtship and navigation behavior of three-spined stickleback Gasterosteus aculeatus

'Zigzag dance' courtship behavior of three-spined stickleback Gasterosteus aculeatus

Mating behavior of an orb-web spider, Cyclosa ginnaga

Courtship behavior of male red-eared sliders and female rejection response

Courtship behavior of female three-spined stickleback Gasterosteus aculeatus (2)

Interruption of courtship behavior of male three-spined stickleback Gasterosteus aculeatus

Courtship behaviour of the freshwater goby Tridentiger brevispinis