In 2005, a research team led by Dr. Douglas Warrick of Oregon State University used trained rufous hummingbirds in a study to determine the mechanics of hummingbird hovering.
hummingbird | White-throated Hummingbird | Rufous-winged Illadopsis | Rufous-naped Lark | Rufous-collared Kingfisher | Rufous-vented Chachalaca | Rufous Minor | Rufous Hornero | Rufous Fantail | Rufous Bristlebird | Rufous-bellied Thrush | Hummingbird | Violet-capped Hummingbird | The Left-Handed Hummingbird | Swallow-tailed Hummingbird | Rufous-vented Paradise Flycatcher | Rufous Treepie | Rufous-throated Partridge | rufous minor | Rufous Fieldwren | Rufous-collared Sparrow | Ruby-throated Hummingbird | ruby-throated hummingbird | Mangrove Hummingbird | Magnificent (Rivoli's) Hummingbird | Giant Hummingbird | Chinese rufous horseshoe bat |