Dusky Hummingbird Cynanthus sordidus

  • Order: Caprimulgiformes
  • Family: Trochilidae
  • Monotypic
  • Authors: Marîa del Coro Arizmendi, Claudia I. Rodríguez-Flores, Carlos A. Soberanes-González, and Thomas S. Schulenberg
Sections

Behavior

Behavior

The behavior of Dusky Hummingbird is not described in much detail. This hummingbird forages at mid- to upper strata in trees, and persistently wags and spreads the tail when feeding (Howell and Webb 1995).

Wagner (1946) observed Dusky Hummingbirds capturing small insects at "the burst open fruits of the candelabrum cactus (Cephalocereus)" and at blooming Inga trees.

Territoriality

No information.

Sexual Behavior

Little information. Dusky Hummingbird presumably is polygynous, as are most if not all species of hummingbirds (Schuchmann 1999: 509).

Social and interspecific behavior

Dusky Hummingbird usually is solitary, as is typical of hummingbirds.

Predation

No reported instances of predation on Dusky Hummingbird?

Recommended Citation

Arizmendi, M. d. C., C. I. Rodríguez-Flores, C. A. Soberanes-González, and T. S. Schulenberg (2013). Dusky Hummingbird (Cynanthus sordidus), version 1.0. In Neotropical Birds Online (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/nb.dushum1.01