Theoretically, if one can keep only certain well-fed individuals of the former species that have a somewhat peaceful temperament. Then would a mix between West African Dwarf Crocodiles and several African bird species (such as a Hamerkop) that are likely to be too large for the crocs to eat, would end up being a logistical mix. I would also make this enclosure as a spacious aviary, just in case if the birds ever wanted to fly away from their scaly neighbors. I ask this question primarily because of how the Sigean Wildlife Park in France, have been able to successfully house a crocodilian species (in their case, American Alligators) within a free-flight aviary, and I just wanted to figure out if this type of mix can be successfully done with a smaller species.