ChytridiomycotaAmphibiansRanavirusMycosesRanidaeBufonidaePopulation DynamicsAnuraAnimal DiseasesDNA Virus InfectionsFalconiformesExtinction, BiologicalGeographyEndangered SpeciesConservation of Natural ResourcesPopulation DensityOttersLarvaEcosystemBirdsUrodelaSea LionsAnimal MigrationNesting BehaviorClimate ChangeAnimals, WildFisheriesAmphibian ProteinsGenetic VariationEnvironmentTreesReproductionBiodiversitySpecies Specificity