Robber Crab release eggs into ocean, Birgus latro, Christmas Island, Australia

robber crab birgus latro christmas island australia coconut crab palm thief terrestrial crab hermit crab crustacean crab marine invertebrate crab breeding spawning drop eggs release eggs spawn laying eggs eggs eggmass behavior ethel beach geography nature wildlife outdoor no people one animal full length front view high angle view horizontal n/a n/a rm