S1 Numbers and migrant status of all migratory bird species captured during passive mist-netting or detected at playbacks black-capped chickadee mob-calls, blue-gray tanager mob-calls, static, or no sound at all in Belize, Central America

Common Name Scientific Name Overwinter at Individuals Individuals Individuals Individuals Individuals study site? captured at control at chickadee at tanager at static trials playbacks playbacks playbacks Swainson’s thrush Catharus ustulatus No 62 8 21 7 3 Ovenbird Seiurus aurocapilla Yes 19 - - - - Kentucky warbler Oporornis formosus Yes 14 - - - - Wood thrush Hylocichla mustelina Yes 13 1 - - - Gray-cheeked thrush Catharus minimus Yes 13 - 1 - - Black-and-white warbler Mniotilta varia Yes 4 3 3 3 3 Traill’s flycatcher Empidonax traillii or E. Yes 3 - - - - alnorum Common yellowthroat Geothlypis trichas Yes 3 - - - - Chestnut-sided warbler Dendroica pensylvanica No 2 - 2 - - Hooded warbler Wilsonia citrina Yes 2 - - - - Worm-eating warbler Helmitheros vermivorum Yes 2 - - - 1 Dickcissel Spiza americana No 2 - - - - Mourning warbler Oporornis philadelphia No 2 - - - - Acadian flycatcher Empidonax virescens No 1 - - - 1 Gray catbird Dumetella carolinensis Yes 1 - 1 - - Indigo bunting Passerina cyanea Yes 1 - - - - Magnolia warbler Dendroica magnolia Yes 1 2 6 4 1 American redstart Setophaga ruticilla Yes 1 2 3 - 2 Northern waterthrush Seiurus noveboracensis Yes 1 - 1 - - Veery Catharus fuscescens No 1 - - - - Red-eyed vireo Vireo olivaceus No - 1 9 - - Yellow warbler Dendroica petechia Yes - - 1 - - Yellow-bellied flycatcher Empidonax flaviventris Yes - 1 - - 1 Eastern wood-pewee Contopus virens No - 1 - 1 -