Cabo de Gata-Níjar Natural Park Many species of lark live on the steppe, including the rare Dupont's lark ("Chersophilus duponti") and there are also little bustards ("Tetrax tetrax") and stone curlews ("Burhinus oedicnemus"). Sea birds include yellow-legged gulls ("Larus michahellis"), terns, razorbills ("Alca torda"), shags, the occasional puffin ("Fratercula arctica") and Cory's ("Calonectris diomedea") and Balearic shearwaters ("Puffinus mauretanicus"). The wealth of animal life provides prey for a number of raptors: ospreys ("Pandion haliaetus"), peregrine falcons ("Falco peregrinus"), kestrels ("Falco tinnunculus"), and eagles. Approximately 15 species of reptile are found in the park, including Italian wall lizards ("Podarcis sicula"), ocellated lizards ("Timon lepidus"), grass snakes
Edwardsiella tarda along with maintaining suitable sanitation of water. Other stress factors include drastic changes in temperature, pH, and dissolved oxygen levels in the water. In order to manage properly for edwardsiellosis water must be checked constantly in order to keep fish stocks completely free of pathogens. Some of the most recent research done on "Edwardsiella tarda" was performed by Griffin et al. (2013) to assess what the literature refers to as "the intra-specific variability of "E. tarda" isolates from 4 different fish species in the eastern United States." These intra-specific variations that they were looking for occur in other parts of