Join for FREE
It only takes a minute!
Zeiss - Always on the lookout for something special – Shop now

Welcome to BirdForum.
BirdForum is the net's largest birding community, dedicated to wild birds and birding, and is absolutely FREE! You are most welcome to register for an account, which allows you to take part in lively discussions in the forum, post your pictures in the gallery and more.

Personal tools
Main Categories

Long-tailed Sylph

From Opus

(Redirected from Aglaiocercus kingi)
MalePhoto by edenwatcherTapichalaca, Ecuador, March 2006
Male
Photo by edenwatcher
Tapichalaca, Ecuador, March 2006
Aglaiocercus kingii

Contents

[edit] Identification

FemalePhoto by firecrest15Guango Lodge, East Andes, Ecuador, April 2015
Female
Photo by firecrest15
Guango Lodge, East Andes, Ecuador, April 2015

Male: tail up to 4.5 inches, = 114 mm or more than half the length (much shorter in female). Male is mostly green with bluish highlights on throat, darker green in face and paler on crown, with white leggings, and the long outer tail feathers blue (rest of tail feathers shorter and greentipped, but normally held closed so does not usually give impression of scissor-tail).
Female: underparts cinnamon to orange, with white leggings, white chin and throat with green spots in rows, and green wash to flanks and undertail area. Upperside mostly green with blue fore-crown and front and blue tail

[edit] Similar species

Female from female Violet-tailed Sylph by green top and rear crown with blue limited to front part of crown, while entire crown is blue in Violet-tailed.

[edit] Distribution

South America: found in Colombia, Venezuela, Ecuador, Peru and Bolivia.

[edit] Taxonomy

[edit] Subspecies

Possibly a young male?Photo by Aralcal Aralcal, Manizales, Colombia, June 2010
Possibly a young male?
Photo by Aralcal
Aralcal, Manizales, Colombia, June 2010

Six subspecies are recognized[1]:

  • A.k. margarethae:
  • Mountains of north-central and coastal Venezuela
  • A.k. caudatus:
  • A.k. emmae:
  • A.k. kingi:
  • A.k. mocoa:
  • A.k. smaragdinus:

[edit] Habitat

Cloud Forest, forest borders, coffee forest, gardens, and other semi-open areas with flowering trees or bushes; observed at 2100m.

[edit] Behaviour

Male, Subspecies mocoaPhoto by Stanley JonesAmazonas, Abra Patricia Reserve, Owlet Lodge, Peru, January 2017
Male, Subspecies mocoa
Photo by Stanley Jones
Amazonas, Abra Patricia Reserve, Owlet Lodge, Peru, January 2017

[edit] Diet

Their diet consists of nectar and insects. They readily visit feeders.

May have a regular route for visiting spread out flowers (trap-lining) or may defend an area with many flowers. Are known to pierce holes at bottom of the flower of corolla.

[edit] References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2016. The eBird/Clements checklist of birds of the world: v2016, with updates to August 2016. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Restall et al. 2006. Birds of Northern South America. Yale University Press. ISBN 9780300124156
  4. BF Member observations
  5. Handbook of the Birds of the World Alive (retrieved June 2015)

[edit] External Links

Advertisement


Fatbirder's Top 1000 Birding Websites

Help support BirdForum

Page generated in 0.28825688 seconds with 12 queries
All times are GMT. The time now is 18:35.