Claudio Contreras / Black grouper (Mycteroperca bonaci) and Caribbean Reef Shark (Carcharhinus perezi), Jardines de la Reina / Gardens of the Queen National Park, Caribbean Sea, Ciego de Avila, Cuba, January

Claudio Contreras / American crocodile (Crocodylus acutus), underwater, Jardines de la Reina / Gardens of the Queen National Park, Caribbean Sea, Ciego de Avila, Cuba, January. Vulnerable species.

Claudio Contreras / Silky shark (Carcharhinus falciformis) two swimming together, Jardines de la Reina / Gardens of the Queen National Park, Caribbean Sea, Ciego de Avila, Cuba, January. Vulnerable species.

Francisco Marquez / Two male Iberian wild goats (Capra pyrenaica) fighting, Sierra de Gredos, Spain, November.

Juan Carlos Munoz / Close up of horse wearing bridle, Sierra de Gredos, Avila, Castile and Leon, Spain.

Juan Carlos Munoz / Close up of horse wearing bridle, Sierra de Gredos, Avila, Castile and Leon, Spain.

Jose B. Ruiz / Spanish ibex droppings {Capra pyrenaica} Avila, Spain

Jose B. Ruiz / Wild goat {Capra aegagrus} adult, Sierra Gredos, Avila, Spain

Jose B. Ruiz / Three Spanish ibex {Capra pyrenaica} males standing on mountain side in Avila, Spain.

Jose B. Ruiz / Landscape / habitat of the Spanish ibex in Avila province , Spain - Yellow broom {Cytisus praecox}

Jose B. Ruiz / Herd of Spanish ibex {Capra pyrenaica} on a mountain side in Avila, Spain.

Staffan Widstrand / Iberian or Spanish imperial eagle (Aquila adalberti) eating a rabbit put out for it at a wildlife watching hide near El Barraco, Gredos Mountains, Avila, Spain.