large land crab cardisoma carnifex sits in a pond and looks around

alert animal aqua aquatic arthropod arthropoda atoll attentive background beast bog brachyura brown bulge carapace cardisoma carnifex chela chicken chitin christmas collected concentrated coral crab crustacea crustacean decapoda eye fauna frightened glide goggle gold golden head hole island kiribati lake land landscape lemon line look looking malacostraca mire nature nautical nipper one orange outdoor pacific pagurian peep person pincer pleocyemata polynesia pond pool scared sea shell stare swamp swimming terrestrial tropical watching water wetlands wild wildlife yellow zoo zoological