Frigatebird Silhouette Icon - Wildlife & Conservation Symbol #65597 (License: Personal Use)

This minimalist vector-style icon features two black silhouetted fish stacked vertically on a solid olive-green background, enclosed in a white circular border. Above the top fish is the female symbol (♀), and below the bottom fish is the male symbol (♂), clearly denoting sexual dimorphism. The design is scalable and universally understandable for scientific, educational, or labeling purposes.

Commonly used in aquaculture guides, biology textbooks, aquarium signage, or sustainable seafood certifications to indicate sex-specific information about fish populations or breeding programs. Matches user intent for visual clarity in gender identification within ichthyology or fisheries management.