Finca Caobanal
Basic information
Sample name: Finca Caobanal

Reference: R. B. Siegel and M. V. Centeno. 1996. Neotropical migrants in marginal habitats on a Guatemalan cattle ranch. Wilson Bulletin 108(1):166-170 [ER 916]
Geography
Country: Guatemala

Coordinate: 14° 18' N, 90° 47' W
Basis of coordinate: based on nearby landmark
Geography comments: "about 30 km southeast of the town of Escuintla" (coordinate based on Escuintla)
"from sea level to approximately 200 m"
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Altered habitat: secondary forest
Substrate: ground surface
MAT: 25.0
MAP: 2000.0
Habitat comments: "a working cattle ranch, , , the native vegetation type is subtropical humid forest" but this is now "a mosaic of open pastures separated by hedgerows and artificial canals lined with narrow corridors of secondary growth vegetation and one 250-ha parcel of secondary growth forest" with netting focused on pasture margins, riparian corridors, and the forest parcel
there is "a pronounced dry season between November and April"
Methods
Life forms: birds
Sampling methods: no design, mist nets
Sample size: 258
Years: 1995
Sampling comments: "Two to seven black nylon 30 mm mesh nets" were used "for a total of 446 net-h"
Metadata
Sample: 1377
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-02-24 20:52:43
Modified: 2015-02-25 07:31:43
Abundance distribution
45 species
19 singletons
total count 258
Fisher's α: 15.765
geometric series k: 0.9271
Hurlbert's PIE: 0.9392
Shannon's H: 3.1556
Good's u: 0.9265
Register
Columbina talpacoti36.8 g granivore
Columbina passerina11.7 g granivore
Crotophaga sulcirostris187.3 g granivore-insectivore
Amazilia rutila282.3 g nectarivore
Archilochus colubris12.9 g nectarivore
Cholorceryle amazona1
Venilornis fumigatus1
Xiphorynchus flavigaster2
Thamnophilus doliatus15.1 g insectivore
Synallaxis erythrothorax817.1 g insectivore
Pachyramphus aglaiae25.5 g insectivore-frugivore
Myiarchus tuberculifer22.3 g insectivore-frugivore
Empidonax sp.1
Empidonax minimus1110.0 g insectivore
Tolmomyias sulphurescens114.3 g insectivore
Platyrinchus mystaceus19.7 g insectivore
Contopus sp.3
Todirostrum cinereum41.8 g insectivore
Tachycineta albilinea116.7 g insectivore
Hirundo rustica172.1 g insectivore
Stelgidopteryx serripennis33.9 g insectivore
Camplylorhynchus rufinucha4
Catharus ustulatus430.3 g insectivore-frugivore
Turdus greyi25
Vireo bellii18.5 g insectivore
Vermivora peregrina18.9 g insectivore
Mniotilta varia110.9 g insectivore
Dendroica magnolia28.4 g insectivore-frugivore
Dendroica petechia221.8 g insectivore-frugivore
Oporornis tolmiei210.4 g insectivore
Oporornis formosus114.0 g insectivore
Wilsonia citrina110.8 g insectivore
Helmitherus vermivorus1
Seiurus aurocapillus3 insectivore
Seiurus noveboracensis1016.3 g insectivore
Geothlypis trichas162.1 g insectivore
Icteria virens824.4 g insectivore
Setophaga ruticilla18.4 g insectivore
Icterus galbula133.9 g insectivore-frugivore
Thraupis episcopus435.0 g insectivore-frugivore
Passerina ciris1516.1 g granivore-insectivore
Passerina cyanea415.0 g granivore-insectivore
Sporophila torqueola28 granivore
Volatina jacarina9
Saltator coerulescens154.9 g insectivore-frugivore