Ecuadorian Tapaculo, El Oro Tapaculo (Scytalopus robbinsi) Case Study
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Continent: South America
Country: Ecuador
Grant Amount: $4,000
Awarded Date: April 01, 2014
Claudia Hermes
University of Freiburg
Hauptstrasse 1
Freiburg
Baden-Württemberg
79104
Germany
Tel: +49 761 2032531
Mob:
The endemic Ecuadorian Tapaculo is heavily threatened by loss and fragmentation of its habitat, the pre-montane cloud forests of southwestern Ecuador. In our project, we combine results from landscape genetics analyses and habitat assessments to restore functional connectivity for the remaining populations of the Ecuadorian Tapaculo.
The endangered Ecuadorian Tapaculo (Scytalopus robbinsi) is a bird endemic to southwestern Ecuador. It inhabits wet forests on the foothills of the Andes and requires a high amount of natural vegetation, mainly a dense understory cover. Population numbers are unknown, but assumed to decline at an accelerating pace due to high rates of habitat fragmentation an loss. More than 95% of natural forests in the Tapaculo's habitat range have been logged and converted to cattle pastures or agricultural plantations, resulting in a mosaic of disjunct fragments of forest patches. Being a bad disperser and reluctant to cross open habitat, the Ecuadorian Tapaculo demands a high level of habitat connectivity.
The main objective of our project is the creation of a scientific basis to restore functional connectivity for the Ecuadorian Tapaculo. Specifically, we aim at the following:
- Assessment of the population status by counting individuals and territories
- Assessment of the genetic variability
- Landscape genetics analysis to identify dispersal barriers
- Identification of remaining suitable habitat
The results gained in our study will help us to establish an effective dispersal corridor for the Ecuadorian Tapaculo. A biological corridor connecting formerly disjunct Tapaculo populations will facilitate migration and gene flow between them and hopefully result in a species recovery.
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