Crocodiles in the Sahara Desert: An Update of Distribution, Habitats and Population Status for Conservation Planning in Mauritania Brito, José C. ; Martínez-Freiría, Fernando ; Sierra, Pablo ; Sillero, Neftalí ; Tarroso, Pedro Abstract Publication: PLoS ONE Pub Date: February 2011 DOI: 10.1371/journal.pone.0014734 Bibcode: 2011PLoSO...614734B