Fauna Although it has been entirely laid-out by man, the park is home to many wild animals that have instinctively settled there. In addition to the birds, you will be able to watch some mammals, many insects and some particularly interesting aquatic fauna. Birds Blongios nain The diversity of the settings with lakes, wasteland and woods means that the park welcomes many species of birds, including migratory birds who stop off or come to nest there. Read more Mammals Renard roux The few small mammals living in the park probably arrived by the railway track that passes through and links it to other areas, woods and plains, where these animals live. Read more Amphibians and reptiles Crapaud calamite The particularly remarkable Natterjack toad, considered rare in Paris, breeds in the park. Read more Fish Carassins The diverse population, typical of ornamental lakes, is proof of the quality of their waters. Read more Insects Tircis The park is the 3rd most interesting site in the department for its dragonflies. You can also find coleopterous insects (beetles), butterflies, orthopterous (grasshoppers) and hymenopterous insects (bees), etc. Read more