Breeding behavior of the Plumbeous Vireo in New Mexico

T. E. DeMarco, C. B. Goguen, D. R. Curson, N. E. Mathews

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

The Plumbeous Vireo (Vireo plumbeus) is a poorly studied songbird species that breeds within the interior western United States and Mexico. We studied the breeding behavior of Plumbeous Vireos within pinyon-juniper habitats in northeastern New Mexico in 1996 and 1997. Over both years we located and monitored 40 nests and conducted behavioral observations throughout the nesting cycle. From these observations we described and compared basic behavioral traits of male and female vireos during their nest-building, egg-laying, incubation, and nestling stages, and their response to potential predators near the nest. Male vireos displayed potential nest sites to females, but the females selected the site to be used and built most of the nest. Vireos often did not initiate egg-laying until 2-3 d after nest completion. The female tended to incubate eggs and brood nestlings more than the male, but both parents contributed equally in provisioning the young. Brown-headed Cowbirds (Molothrus ater) parasitized 77% of nests in 1996, 63% in 1997, and parasitism was the primary cause of nest failure in this population. The conspicuousness of vireos around the nest, particularly during the nest-building stage, may contribute to high parasitism levels. Vireo aggression near the nest may also act as a cue to help cowbirds locate nests.

Original languageEnglish (US)
Pages (from-to)394-402
Number of pages9
JournalWestern North American Naturalist
Volume60
Issue number4
StatePublished - Jan 1 2000

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reproductive behavior
nest
nests
breeding
Molothrus ater
nestling
egg
parasitism
oviposition
pinyon-juniper
Western United States
songbirds
nesting sites
songbird
nest site
aggression
Mexico
breeds
predators
incubation

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Ecology

Cite this

DeMarco, T. E., Goguen, C. B., Curson, D. R., & Mathews, N. E. (2000). Breeding behavior of the Plumbeous Vireo in New Mexico. Western North American Naturalist, 60(4), 394-402.
DeMarco, T. E. ; Goguen, C. B. ; Curson, D. R. ; Mathews, N. E. / Breeding behavior of the Plumbeous Vireo in New Mexico. In: Western North American Naturalist. 2000 ; Vol. 60, No. 4. pp. 394-402.
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DeMarco, TE, Goguen, CB, Curson, DR & Mathews, NE 2000, 'Breeding behavior of the Plumbeous Vireo in New Mexico', Western North American Naturalist, vol. 60, no. 4, pp. 394-402.

Breeding behavior of the Plumbeous Vireo in New Mexico. / DeMarco, T. E.; Goguen, C. B.; Curson, D. R.; Mathews, N. E.

In: Western North American Naturalist, Vol. 60, No. 4, 01.01.2000, p. 394-402.

Research output: Contribution to journalArticle

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