Ruby-Throated Hummingbird

Deactivated: Ruby-Throated Hummingbird (RTHU) Protocol

The Ruby-Throated Hummingbird (RTHU) Protocol observed seasonal migration patterns, feeding habits, and nesting behavior of Ruby-throated Hummingbirds (Archilochus colubris) in North and Central America. 

Protocol Documents

Protocol Download:

• Ruby Throated Hummingbird (RTHU) Protocol

Data Sheets:

• Ruby-throated Hummingbird (RTHU) Site Definition Data Sheet
• Ruby-throated Hummingbird (RTHU) Nesting Report protocol Data Sheet (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Hummingbird Sighting protocol Data Sheet
• Ruby-throated Hummingbird (RTHU) Flower Visit protocol Data Sheet
• Ruby-throated Hummingbird (RTHU) Flower Species Visit protocol Data Sheet
• Ruby-throated Hummingbird (RTHU) Feeder vs. Flower Visit protocol Data Sheet
• Ruby-throated Hummingbird (RTHU) Feeder Visit protocol Data Sheet

Lab and Field Guides:

• Ruby-throated Hummingbird (RTHU) Site Definition Field Guide
• Ruby-throated Hummingbird (RTHU) Sighting protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Sighting protocol Field Guide (for Mexico, Central America, and Caribbean)
• Ruby-throated Hummingbird (RTHU) Nesting Report protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Flower Visit protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Flower Visit protocol Field Guide (for Mexico, Central America, and Caribbean)
• Ruby-throated Hummingbird (RTHU) Flower Species Visit protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Flower Species Visit protocol Field Guide (for Mexico, Central America, and Caribbean)
• Ruby-throated Hummingbird (RTHU) Feeder vs. Flower Visit protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Feeder vs. Flower Visit protocol Field Guide (for Mexico, Central America, and Caribbean)
• Ruby-throated Hummingbird (RTHU) Feeder Visit protocol Field Guide (U.S. and Canada)
• Ruby-throated Hummingbird (RTHU) Feeder Visit protocol Field Guide (for Mexico, Central America, and Caribbean)