Grey-rumped Swiftlet
  A species of Glossy Swiftlets and Allies   Scientific name : Collocalia marginata  Genus :   Glossy Swiftlets and Allies    
  Grey-rumped Swiftlet, A species of Glossy Swiftlets and Allies 
  Botanical name: Collocalia marginata 
  Genus:  Glossy Swiftlets and Allies 
  Content 
 Description General Info
  Photo By Ayuwat Jearwattanakanok  Description
 The grey-rumped swiftlet is 9–10 cm (3.5–3.9 in) in length with a square tail. The back and upper surface of the wings are dull dark blue with a moderate green gloss. The rump is paler due to the white margins of feathers forming the uppertail coverts. The throat and upper breast are grey with fine white scalloping merging into larger greyish chevrons over the lower breast and flanks, becoming white over the belly. There is sometimes a tuft of small feathers on the hallux, the rear facing toe. This species lacks the white spots on the inner webs of the tail feathers that are present in some Collocalia species. 
 
    Nest Placement 
  Cavity 
  Habitat 
  Grey-rumped Swiftlet typically inhabit a broad range of environments. They are prevalent in forested areas, which form their primary habitat. These birds also adapt to various open landscapes such as clearings and rural regions. Additionally, their presence is notable over water bodies like streams and near human-made structures like roads. They occupy diverse ecological zones spanning from coastal regions to highlands. 
    Dite type 
  Insectivorous 
 General Info
Feeding Habits
Bird food type
 
  Photo By Ayuwat Jearwattanakanok  Scientific Classification
 Phylum 
  Chordates   Class 
  Birds   Order 
  Swifts and hummingbirds   Family 
  Swifts   Species 
  Grey-rumped Swiftlet