A PRELIMINARY SURVEY OF THE AVIFAUNA OF LA TIGRA NATIONAL PARK, HONDURAS WITH AN EMPHASIS ON MIST-NETTING RESULTS

Cloud forests worldwide have been greatly impacted by human intervention. Unfortunately, the birds of cloud forests are one of the least studied avian communities and the avifauna of the cloud forests of Honduras are no exception. Using mist-netting, this study explored the avifaunal diversity in a Honduran cloud forest as well as various aspects of migratory bird biology including their energetic states during the over-wintering period and explored the question whether cloud forest habitat was important as a stopover location for migratory birds during spring passage. Three thousand one hundred and sixty eight net-hours were accumulated over 50 days of mist-netting. Twenty-two Neotropical-Nearctic migratory species were banded with an additional eight Neotropical-Nearctic migratory species and one hybrid encountered during casual observations. Thirty-nine resident species were encountered during mist-netting with an additional 27 observed casually. In general, the study sites examined did not appear to be important stopover locations for migratory birds during their spring migration. However, the field season did not appear to encompass the entire spring migratory period, thus these results are considered preliminary. Several new species were reported for the park. Further studies are recommended to have a more comprehensive understanding of the avifauna – both migratory and resident – present in the park.

Final Report

Data Summary

Newell, F.L., S.L. Glowinski Matamoros and M.M. Eastwood. 2007. Juvenal Plumage in the Green-breasted Mountain-gem (Lampornis sybillae) With Observations on Timing of Breeding and Molt. Wilson J. Ornith. In press.

 

 

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