Reserva Biológica Guaribas (Sema 2)
Basic information
Sample name: Reserva Biológica Guaribas (Sema 2)
Reference: D. C. Melo, A. P. Ferreira, and A. Loures-Ribeiro. 2018. Structure of understory bird communities in Atlantic Forest Remnants in Northeastern Brazil. Acta Scientiarum 40(e37145):1-7 [ER 3267]
Geography
Country: Brazil
State: Paraíba
Coordinate: 7° 48' 18" S, 35° 5' 0" W
Latlng basis: stated in text
Geography comments: "in the municipality of Rio Tinto"
Environment
Habitat: tropical/subtropical dry broadleaf forest
Altered habitat: secondary forest
Protection: nature reserve
Substrate: ground surface
MAT: 25.0
MAP: 1875.0
Habitat comments: "Atlantic Forest... secondary semideciduous forest and alluvial ombrophilous dense forest... The remnants are undergoing a natural restoration process after wood extraction 31 to 74 years ago... The areas are inserted in an anthropic matrix with fruit and sugarcane farming, as well as pastures and small farms"
regional MAT 24 to 26º, regional MAP 1750 to 2000 mm
a 338.02 ha fragment
regional MAT 24 to 26º, regional MAP 1750 to 2000 mm
a 338.02 ha fragment
Methods
Life forms: birds
Sampling methods: line transect, mist nets
Sample size: 148 captures or sightings
Years: 2011, 2012
Days: 16
Seasons: dry, wet or monsoon
Nets or traps: 10
Net or trap nights: 0
Basal area status: not applicable
Sampling comments: "Eight expeditions were carried out on each remnant from October 2011 to September 2012, always covering different portions. We installed ten mist nets (12 × 3 m, five shelves, 19 mm mesh) to capture birds in the forest understory from 05:00 to 11:00 for two consecutive days on each visit... The mist nets were installed as line clusters of five in the first 60 m from the forest edge and after 180 m, in the forest interior. The total mist-net effort was 2, 880h"
Metadata
Sample no: 3613
Contributor no: John Alroy
Enterer: John Alroy
Created: 2020-05-23 15:04:09
Modified: 2021-03-21 06:54:46
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
27 species
8 singletons
total count 148
geometric series index: 53.6
Fisher's α: 9.673
geometric series k: 0.8742
Hurlbert's PIE: 0.903
Shannon's H: 2.7265
Good's u: 0.9467
Register
| Rupornis magnirostris | 2 | |
| Geotrygon montana | 1 | 5.2 g |
| Chlorestes notata | 1 | |
| Glaucis hirsutus | 2 | |
| Momotus momota | 6 | 10.6 g |
| Galbula ruficauda | 4 | 26.5 g |
| Dysithamnus mentalis | 14 | 2.4 g |
| Formicivora grisea | 2 | 2.2 g |
| Conopophaga melanops | 13 | 20.1 g |
| Sittasomus griseicapillus | 7 | 2.6 g |
| Xiphorhynchus atlanticus | 2 | |
| Xenops minutus | 4 | 10.6 g |
| Chiroxiphia pareola | 12 | 16.3 g |
| Neopelma pallescens | 2 | 18.2 g |
| Hemitriccus griseipectus | 9 | |
| Hemitriccus striaticollis | 1 | 8.6 g |
| Leptopogon amaurocephalus | 2 | 11.7 g |
| Tolmomyias flaviventris | 1 | 12.2 g |
| Myiobius barbatus | 2 | 11.4 g |
| Platyrinchus mystaceus | 7 | 9.7 g |
| Vireo olivaceus | 1 | 2.6 g |
| Pheugopedius genibarbis | 2 | |
| Troglodytes musculus | 1 | |
| Turdus leucomelas | 15 | 69.1 g |
| Cyanerpes cyaneus | 1 | 14.0 g |
| Arremon taciturnus | 33 | 24.8 g |
| Euphonia violacea | 1 | 15.0 g |