Browsing by Subject "Trees"
Now showing items 1-5 of 5
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Article
Acoustic localization of antbirds in a Mexican rainforest using a wireless sensor network
(2010)Acoustic localization is a promising method to passively observe vocal animal species, but remains difficult and time consuming to employ. To reduce the labor intensity and impact of deployment, an acoustic localization ...
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Article
Automated species recognition of antbirds in a Mexican rainforest using hidden Markov models
(2008)Behavioral and ecological studies would benefit from the ability to automatically identify species from acoustic recordings. The work presented in this article explores the ability of hidden Markov models to distinguish ...
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Article
A scale-up field experiment for the monitoring of a burning process using chemical, audio, and video sensors
(2014)Fires are becoming more violent and frequent resulting in major economic losses and long-lasting effects on communities and ecosystems
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Article
A substitution theorem for graceful trees and its applications
(2009)A graceful labeling of a graph G = (V, E) assigns | V | distinct integers from the set {0, ..., | E |} to the vertices of G so that the absolute values of their differences on the | E | edges of G constitute the set {1, ...
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Article
Testing alternative hypotheses for evolutionary diversification in an african songbird: Rainforest refugia versus ecological gradients
(2011)Geographic isolation in rainforest refugia and local adaptation to ecological gradients may both be important drivers of evolutionary diversification. However, their relative importance and the underlying mechanisms of ...