Hummingbird
Hummingbirds are birds native to the Americas and constitute the biological family Trochilidae. They are among the smallest of birds, most species measuring in length. Indeed, the smallest extant bird species is a hummingbird, the bee hummingbird weighing less than .
Pied falconet
The Pied falconet belongs to the family Falconidae of the order Falconiformes. The family Falconidae is split into two sub-families, the Herpetotherinae and the Falconinae. The Falconinae family is then also split into two tribes, the first tribe is the Caracini, which includes five Neoptropical genera: "Daptrius, Ibycter, Milvago, Caracara" and "Phalcoboenus". The second tribe is the Falconini which includes the genera "Polihierax, Falco, Spiziaptteryx" and "Microhierax."   The species belonging to the genera "Polihierax" and "Microhierax" are the smallest diurnal raptors in the world. The Pied falconet is one of the five species in the "Microhierax" genus. The four other species of this genus include:The Pied falconet ranges from north-eastern India to east China and south-east Asia. They are found in deciduous forest edges and clearings in wooded foothills. This species likes clearing such as old cultivation lands with banks and stream. They are usually perched on tree tops while occasionally flying off to catch prey. These are not migratory birds, they are a resident species, staying in the same area for most of the year.