Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 83. Chapters: Aegialornithidae, Apodidae, Apodiformes stubs, Hemiprocnidae, Hummingbirds, Trochilidae, Passiflora, Ribes, Swallow-tailed Hummingbird, Trochilinae, Swiftlet, Phaethornis, Rufous-breasted Hermit, Green Hermit, List of hummingbirds in taxonomic order, Purple-backed Sunbeam, Buff-tailed Sicklebill, Longuemare's Sunangel, Amazilia, Chilean Woodstar, Aegialornis, Christmas Island Swiftlet, Treeswift, White-throated Swift, Sick's Swift, Puffleg, Uniform Swiftlet, Cinnamon-throated Hermit, Mountain Swiftlet, Mangrove Hummingbird, White-throated Needletail, Mimulus aurantiacus, Aquilegia formosa, Ribes sanguineum, Chlorostilbon, Violet-tailed Sylph, Gorgeted Woodstar, Crested Treeswift, Echinocereus triglochidiatus, Salvia clevelandii, Lotus scoparius, Ribes speciosum, Grey-bellied Comet, Hillstar, Collocalia, Esmeraldas Woodstar, Woodnymph, White-tipped Sicklebill, Penstemon centranthifolius, Purple-throated Sunangel, Penstemon spectabilis, Escudo Hummingbird, Papuan Needletail, Ribes malvaceum, Chaetura, Delphinium cardinale, Bogota Sunangel, Black-eared Fairy, Urosticte, Epilobium septentrionale, Brazilian Ruby, Scale-throated Hermit, Little Woodstar, Glittering-bellied Emerald, Glossy Swiftlet, Trochilus, Mangaia Swiftlet, Many-spotted Hummingbird, Long-tailed Sylph, Short-tailed Woodstar, Antillean Palm Swift, Scissor-tailed Hummingbird, Ashy-tailed Swift, Discosura, White-rumped Swiftlet, Leucippus, Cypsiurus, Black Inca, Stripe-tailed Hummingbird, Amethyst-throated Sunangel, Black-nest Swiftlet, Green-fronted Lancebill, Mexican Sheartail, Black-tailed Trainbearer, Blue-capped Hummingbird, Sapphire-bellied Hummingbird, Mountain Velvetbreast, Threnetes, Waterfall Swift, Chalcostigma, Chaetocercus, Chestnut-bellied Hummingbird, Firecrown, Fork-tailed Woodnymph, Mottled Swift, Minute Hermit, Mottled Spinetail, Great Sap...