Do the barrier islands of the Po Delta constitute an ecological trap for colonising Slender-billed Gulls Larus genei?
Roberto G. Valle, Emiliano Verza, Francesco Scarton
Drone monitoring improves nest detection of Squacco Herons Ardeola ralloides, but fails to assess its productivity
Roberto G. Valle, Alejandro Corregidor-Castro, Emiliano Verza, Francesco Scarton