Tracking a Hermit Warbler
Hermit Warblers are endemic breeders in forests of the Pacific Northwest; they migrate to Central America (Mexico south to Costa Rica) during their non-breeding period. A new study at the Andrews Forest aims to document migration routes, locations, and migratory connectivity of Hermit Warbler populations. For instance, where will birds from the Andrews Forest, southern Washington, and the Sierras of California overwinter? For the Hermit Warbler, changing climate and habitat loss in the breeding grounds seem to drive population losses.