Sure, here’s a more comprehensive list of 5-letter bird words, categorized by some of their distinct characteristics:
Singers:
- Robin: A beloved North American songbird with a cheery melody and a bright red breast.
 - Wren: Tiny songbirds with surprisingly loud voices, often found in woodlands and gardens.
 - Lark: Meadow birds known for their soaring songs, often while hovering in mid-air.
 
Birds of Prey:
- Hawk: Powerful hunters with keen eyesight and sharp talons, often found soaring high above open landscapes.
 - Owl: Nocturnal predators with excellent hearing and large, mesmerizing eyes.
 - Kestrel: Small falcons known for their agility and their habit of hovering before diving down to catch prey.
 
Waterfowl:
- Duck: Familiar aquatic birds with webbed feet and flat bills, known for their quacking calls and playful splashing.
 - Goose: Larger than ducks, with honking calls and often seen in flocks flying in V-formations.
 - Swan: Graceful birds with long necks and elegant white plumage, often associated with lakes and ponds.
 
Other Notable Birds:
- Crow: Intelligent and adaptable birds with a harsh croaking call, often found in urban areas.
 - Jay: Bold and colorful birds with loud calls, known for their ability to mimic sounds.
 - Pigeon: City dwellers with iridescent feathers and a cooing call, often seen foraging for crumbs.
 
This is just a small sampling of the many fascinating birds with 5-letter names. Each species has its own unique characteristics, songs, and behaviors, making them all wonderful subjects for observation and appreciation.
I hope this expanded list gives you a better idea of the variety of birds you can find in the world, even within just a five-letter category!