Fish Eggs on Rock, Caribbean Sea, Dominica

Green sea turtle (Chelonia mydas) tracks left from a female laying eggs the previous night on Long Beach on Ascension Island, South Atlantic Ocean

Heermann's gull (Larus heermanni), egg clutch detail at breeding colony on Isla Rasa, Baja California, Mexico, North America

Adult female green sea turtle (Chelonia mydas) hauled out and laying eggs on Ascension Island, south Atlantic Ocean

Egg of the Guira Cuckoo (Guira guira), Guira Cuckoo

Reptile incubator, eggs, illustration, zoo, Bristol, England, United Kingdom, Europe

Racing bird (Cursorius cursor) in front of its clutch on the ground of a semi-desert, morning atmosphere, Fuerteventura, Spain, Europe

Clutches, spawn, fish spawn, eggs, fish eggs, Red Sea clownfish (Amphiprion bicinctus), red Red Sea, Aqaba, Kingdom of Jordan

Female pike-perch (Sander lucioperca) guarding clutch in nest on lake bottom, quarry pond with fresh water, Germany, Europe

This male Ring-tailed Cardinalfish (Ostorhinchus aureus) is protecting and incubating it's eggs by carrying them in his mouth, Philippines

Broadclub Cuttlefish guarding Clutch, Sepia latimanus, Micronesia, Palau

Eggmass of Squid attached on Rope, Istria, Adriatic Sea, Croatia

Eggmass of Squid attached on Rope, Istria, Adriatic Sea, Croatia

egg of catshark, Scyliorhinus sp., Croatia, Istria, Mediterranean Sea

Blue footed booby (Sula Nebouxii) upon its eggs on the ground. Galapagos archipelago. Ecuador.

Black-headed Bunting (Emberiza melanocephala) eggs in nest, Armenia

Red-legged Cormorant (Phalacrocorax gaimardi), adult on nest on the Pacific coast in summer, Cobquecura, VIII Region of Biobío, Chile