👉 Ichthyornithidae is a family of birds in the family Gracillariidae. They are known for their distinctive echolocation abilities, which they use to navigate and locate prey. The name "ichthyornithidae" comes from the Greek word "ichthyos" meaning fish, and "ornitho" meaning bird, as these birds have feathers that resemble those of sea creatures. The family includes several species that are considered unique in their ability to fly and
