Animalia > Chordata > Aves > Passeriformes > Cardinalidae > Pheucticus > Pheucticus tibialis

Pheucticus tibialis (Black-thighed Grosbeak)

Wikipedia Abstract

The black-thighed grosbeak (Pheucticus tibialis) is a large seed-eating bird in the cardinal family, which is endemic to the mountains of Costa Rica and western Panama. This species breeds from about 1,000 m (3,300 ft) altitude (Pacific slope) or 1,500 m (4,900 ft) (Caribbean slope) up to 2,600 m (8,500 ft) and is found in canopy, woodland edge and semi-open habitats such as pasture with some trees. The nest is a thin cup constructed on a bulky twig base 1–3 m (3.3–9.8 ft) up in a small tree or amongst vines. The female lays two brown-spotted pale blue eggs between March and May.
View Wikipedia Record: Pheucticus tibialis

EDGE Analysis

Uniqueness Scale: Similiar (0) 
2
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
17
 Unique & Vulnerable (100)
ED Score: 5.43992
EDGE Score: 1.86252

Attributes

Adult Weight [1]  62 grams
Female Weight [4]  78 grams
Breeding Habitat [2]  Tropical cloud forests
Wintering Geography [2]  Non-migrartory
Wintering Habitat [2]  Tropical cloud forests
Forages - Canopy [3]  20 %
Forages - Mid-High [3]  60 %
Forages - Understory [3]  20 %
Clutch Size [5]  2

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Talamancan montane forests Costa Rica, Panama Neotropic Tropical and Subtropical Moist Broadleaf Forests

Protected Areas

Important Bird Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Mesoamerica Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama Yes

Prey / Diet

Croton xalapensis[6]
Sapium pachystachys[6]

Prey / Diet Overlap

Competing SpeciesCommon Prey Count
Aulacorhynchus prasinus (Emerald Toucanet)1
Pyrrhura hoffmanni (Sulphur-winged Parakeet)1
Trogon collaris (Collared Trogon)1
Turdus plebejus (Mountain Thrush)1

Range Map

External References

Citations

Attributes / relations provided by
1Hartman FA 1961. Locomotor mechanisms of birds. Smithson Misc Collect 143:1–91
2Partners in Flight Avian Conservation Assessment Database, version 2017. Accessed on January 2018.
3Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
4Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
5Jetz W, Sekercioglu CH, Böhning-Gaese K (2008) The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303
6Frugivorous Birds, Habitat Preference and Seed Dispersal in a Fragmented Costa Rican Montane Oak Forest Landscape, J.J.A.M. Wilms and M. Kappelle, Ecological Studies Vol 185, pp. 309-324
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0