Santa Martha (open)
Basic information
Sample name: Santa Martha (open)
Sample aka: Tuxtla Mountain

Reference: J. H. Rappole, K. Winker, and G. V. N. Powell. 1998. Migratory bird habitat use in southern Mexico: mist nets versus point counts. Journal of Field Ornithology 69(4):635-643 [ER 803]
Geography
Country: Mexico
State: Veracruz

Coordinate: 18° 21' N, 94° 53' W
Basis of coordinate: based on nearby landmark
Geography comments: "in the Tuxtla Mountain region... All sites were located below 500 m elevation" and the site is near the coast, so 250 m seems like a reasonable guess
coordinate based on Santa Martha
Climate and habitat
Habitat: tropical/subtropical moist broadleaf forest
Altered habitat: cropland
Protection: unprotected
Substrate: ground surface
WMT: 28.8
CMT: 22.4
MAP: 1873.0
Habitat comments: "selva alta perennifolia... Open (pasture, cropland, fallow field with canopy height <3 m)"
climate data based on station 76741 (Coatzacoalcos)
Methods
Life forms: birds
Sites: 10
Sampling methods: quadrat, mist nets
Sample size: 32
Years: 1993, 1994
Days: 20
Nets or traps: 10
Net or trap nights: 200
Sampling comments: "all sampling was performed in January and February of 1993 and 1994"
10 sites with 10 nets on a grid operated for "20 hours... usually over two successive days" (i.e., 20 days and 200 net days)
Metadata
Sample: 3586
Contributor: John Alroy
Enterer: John Alroy
Created: 2020-01-10 13:25:56
Modified: 2020-01-10 13:25:56
Abundance distribution
16 species
9 singletons
total count 32
standardised richness: 9.4
Fisher's α: 12.734
geometric series k: 0.8706
Hurlbert's PIE: 0.8871
Shannon's H: 2.5069
Good's u: 0.7247
Register
Empidonax minimus110.0 g insectivore
Polioptila caerulea15.8 g insectivore
Dumetella carolinensis135.3 g insectivore-frugivore
Vireo griseus111.4 g insectivore-frugivore
Leiothlypis ruficapilla1
"Vermivora ruficapilla"
Parula americana22.8 g insectivore
Seiurus aurocapilla218.8 g insectivore
"Seiurus aurocapillus"
Parkesia noveboracensis1 insectivore
"Seiurus noveboracensis"
Geothlypis trichas12.1 g insectivore
Wilsonia pusilla32.6 g insectivore-frugivore
Icteria virens324.4 g insectivore
Piranga ludoviciana128.1 g insectivore-frugivore
Pheucticus ludovicianus142.0 g insectivore-frugivore
Passerina cyanea815.0 g granivore-insectivore
Melospiza lincolnii316.6 g insectivore-granivore
Icterus galbula233.9 g insectivore-frugivore