Crimson Topaz Topaza pella

Large, distinctive hummingbird. Superb male is mostly red and essentially unmistakable; female best told by large size and mostly green plumage with orange outer tail feathers. Found in lowland forest, usually along blackwater creeks in forests with sandy soils. Nests on low vegetation overhanging water. Very noisy and aggressive in territorial defense; loud, smacking calls are often heard before the birds are seen.