Possible Clues:

• A small number of animals of a region or all the birds thereof
• The birds of a particular region
• Flyers locally distributed via aficionado touring posh area
• Birds of a given region
• Birds, collectively
• Regional bird life
• A very intriguing fact, as Uruguay's national airline leads all the fliers around
• The birds of a region
• Puck, lusty creature, into female birds in the area
• Local bird group, with a vivid imagination, provides leads for animals