Title: Vanellus chilensis dataset accompanying PLOS ONE paper "Automated Sound Recognition Provides Insights into the Behavioral Ecology of a Tropical Bird"

Type Dataset Olaf Jahn, Todor Ganchev, Marinez Isaac Marques, Karl-L. Schuchmann (2016): Vanellus chilensis dataset accompanying PLOS ONE paper "Automated Sound Recognition Provides Insights into the Behavioral Ecology of a Tropical Bird". Zenodo. Dataset. https://zenodo.org/record/206790

Authors: Olaf Jahn (Zoological Research Museum A. Koenig (ZFMK)) ; Todor Ganchev (Technical University of Varna) ; Marinez Isaac Marques (Institute of Biosciences, UFMT, Cuiabá, Mato Grosso, Brazil) ; Karl-L. Schuchmann (National Institute for Science and Technology in Wetlands (INAU), Science without Borders Program, Federal University of Mato Grosso (UFMT), Cuiabá, Mato Grosso, Brazil) ;

Links

• Item record in Zenodo
• Digital object URL

Summary

Southern Lapwing Vanellus chilensis dataset accompanying the PLOS ONE article

O. Jahn, T. Ganchev, M.I. Marinez and K.L. Schuchmann: Automated Sound Recognition Provides Insights into the Behavioral Ecology of a Tropical Bird. DOI:10.1371/journal.pone.0169041

--- BL01: Background Library 01 consists of

BL01 >> BL_CHVACH_free_final: 54 hand-cleaned (Vanellus chilensis-free) background files and

BL01 >> PSC008_forest: 36 original soundscapes recorded inside forest, which may contain a few target signals from overflying lapwings.

--- PONE_VACH_AnnualCycle_Statistics: Contains the Excel files - 2013CHVACH_BreedingCycle_Statistics_PONE: statistics on V. chilensis activity patterns, Apr. 2013 to Sep. 2013. - 2013CHVACH_FalseNegatives_PONE: determination of the false negative rate based on an expert-annotated sample of 26 soundcsape recordings - 2013CHVACH_FalsePositives_PONE: determination of the false positive rate based on an expert-annotated random sample of 1250 automated V. chilensis detections.

--- TL01_BIAVCHCHVACH_20130813v2_HandCleaned: Training library for the development of the V. chilensis recognizer, consisting of 90 hand-filtered recordings of the target species.

--- VACH_Detector_results >> VACHdetectorOutput_PONE.zip: TXT detector output files, listing timestamps of potential V. chilensis sound events.

--- VACH_FNrate_20160706: Validation library used to determine the false negative rate. The library consists of 26 expert-annotated sound files. Annotations were made in Adobe Audion v3.0.

--- VL01_VACH_MonoB and VL01_VACH_MonoB: Validation library used for the fine-tuning of the recognizer settings.

--- Important notes on the annotation of the VACH_FNrate_20160706 library:

1) In general, we used the procedure described in Ganchev et al. 2015 for the annotation of VACH validation libraries (see next section).

2) However, the detector-generated timestamps were not changed! For the following reasons, it is not possible to use the VACH_FN_rate library as a validation library for the development of improved recognizer versions:

(a) The VACH detector overlooked many of the weaker signals within a VACH call series. Therfore the detector-generated annotations are incomplete. (b) For the same reason some automatically-generated detections may refer to a single VACH call event (double hits).

Details on the method used for the annotation of the VACH validation libraries are described in Ganchev et al. 2015, pp.6100f: 2.1.3.3.Vanellus chilensis validation dataset.

More information

• DOI: 10.5281/zenodo.206790

Subjects

• acoustic activity, automated sound detection, breeding biology, computational bioacoustics, life-cycle phases, Southern Lapwing, Vanellus chilensis lampronotus, wetland ecology

Dates

• Publication date: 2016
• Issued: December 16, 2016

Rights

• https://creativecommons.org/licenses/by/4.0/legalcode Creative Commons Attribution 4.0 International
• info:eu-repo/semantics/openAccess Open Access

Format

electronic resource

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