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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
13/09/2016 |
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Data da última atualização: |
13/09/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PINTO, C. E.; BALDISSERA, T. C.; PICINATTO FILHO, V.; GARAGORRY, F. C.; DAVID, D. B.; CARVALHO, R. M. R.; SEEGER, B. B.; CARVALHO, P. C. F.; QUADROS, F. L. F.; TRINDADE, J. K. |
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Título: |
Recording system to evaluate ingestive behavior and geographical location of domestic herbivores. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Porto Alegre, RS: SBZ, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The knowledge on the behavioral and ingestive patterns of grazing animals is important, because
it is useful to establish management targets in grazing environments. However, there is need for
tools that enable an accurate, continuous and easy animal monitoring. The objective was to
develop a recording system to monitor and analyze parameters of ingestive behavior
concomitantly with geographic location of grazing animals. For this purpose, we used a
bioacoustic technique with intention of discriminate behavioral activities of domestic herbivores.
The system consist of a digital recorder (Roland®, R-05), lavalier microphone (Leson®, ML-
70D), GPS receiver (Holux®, RCV-3000) and power bank with 11.000 mAh (El Shaddai
Technology). Adaptation and fields evaluations were performed in the experimental farms of
FEPAGRO (São Gabriel, RS, Brazil) and EPAGRI (Lages, SC, Brazil). The system allowed to
discriminate and monitor, continuously for up to 48 h, when and where the animals perform their
activities, such as grazing and rumination. There are limitations of compatible memory cards
with the digital recorder for registers more than 50 h in high-resolution mode (WAV 16-bit/44.1
kHz), however recordings in MP3 format allow 540 h on 32 GB SDHC card. The acoustic
records can be analyzed using Audacity®, which is a free software. Grazing, rumination and
idleness can be easily discriminated because these activities has markedly distinct acoustic
characteristics. In addition, in this software is possibly to parametrize the acoustic target
characteristics for the automatic identification of the mandibular movements (bites and chews).
However, we still need more studies to define the parameters and automatic identification due to
the variations in grazing conditions and animals. The synchronization of digital recorder and
GPS logger allow to spatialize the variables of ingestive behavior. The system evolution can
provides important potential for the estimation of bite mass, allowing the use of bioacoustic
technique in domestic herbivores a tool to estimate animal forage intake in grazing condition. MenosThe knowledge on the behavioral and ingestive patterns of grazing animals is important, because
it is useful to establish management targets in grazing environments. However, there is need for
tools that enable an accurate, continuous and easy animal monitoring. The objective was to
develop a recording system to monitor and analyze parameters of ingestive behavior
concomitantly with geographic location of grazing animals. For this purpose, we used a
bioacoustic technique with intention of discriminate behavioral activities of domestic herbivores.
The system consist of a digital recorder (Roland®, R-05), lavalier microphone (Leson®, ML-
70D), GPS receiver (Holux®, RCV-3000) and power bank with 11.000 mAh (El Shaddai
Technology). Adaptation and fields evaluations were performed in the experimental farms of
FEPAGRO (São Gabriel, RS, Brazil) and EPAGRI (Lages, SC, Brazil). The system allowed to
discriminate and monitor, continuously for up to 48 h, when and where the animals perform their
activities, such as grazing and rumination. There are limitations of compatible memory cards
with the digital recorder for registers more than 50 h in high-resolution mode (WAV 16-bit/44.1
kHz), however recordings in MP3 format allow 540 h on 32 GB SDHC card. The acoustic
records can be analyzed using Audacity®, which is a free software. Grazing, rumination and
idleness can be easily discriminated because these activities has markedly distinct acoustic
characteristics. In addition, in this soft... Mostrar Tudo |
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Palavras-Chave: |
bioacoustic; forage intake; grazing; rumination. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02994naa a2200277 a 4500
001 1125443
005 2016-09-13
008 2016 bl uuuu u00u1 u #d
100 1 $aPINTO, C. E.
245 $aRecording system to evaluate ingestive behavior and geographical location of domestic herbivores.$h[electronic resource]
260 $c2016
520 $aThe knowledge on the behavioral and ingestive patterns of grazing animals is important, because it is useful to establish management targets in grazing environments. However, there is need for tools that enable an accurate, continuous and easy animal monitoring. The objective was to develop a recording system to monitor and analyze parameters of ingestive behavior concomitantly with geographic location of grazing animals. For this purpose, we used a bioacoustic technique with intention of discriminate behavioral activities of domestic herbivores. The system consist of a digital recorder (Roland®, R-05), lavalier microphone (Leson®, ML- 70D), GPS receiver (Holux®, RCV-3000) and power bank with 11.000 mAh (El Shaddai Technology). Adaptation and fields evaluations were performed in the experimental farms of FEPAGRO (São Gabriel, RS, Brazil) and EPAGRI (Lages, SC, Brazil). The system allowed to discriminate and monitor, continuously for up to 48 h, when and where the animals perform their activities, such as grazing and rumination. There are limitations of compatible memory cards with the digital recorder for registers more than 50 h in high-resolution mode (WAV 16-bit/44.1 kHz), however recordings in MP3 format allow 540 h on 32 GB SDHC card. The acoustic records can be analyzed using Audacity®, which is a free software. Grazing, rumination and idleness can be easily discriminated because these activities has markedly distinct acoustic characteristics. In addition, in this software is possibly to parametrize the acoustic target characteristics for the automatic identification of the mandibular movements (bites and chews). However, we still need more studies to define the parameters and automatic identification due to the variations in grazing conditions and animals. The synchronization of digital recorder and GPS logger allow to spatialize the variables of ingestive behavior. The system evolution can provides important potential for the estimation of bite mass, allowing the use of bioacoustic technique in domestic herbivores a tool to estimate animal forage intake in grazing condition.
653 $abioacoustic
653 $aforage intake
653 $agrazing
653 $arumination
700 1 $aBALDISSERA, T. C.
700 1 $aPICINATTO FILHO, V.
700 1 $aGARAGORRY, F. C.
700 1 $aDAVID, D. B.
700 1 $aCARVALHO, R. M. R.
700 1 $aSEEGER, B. B.
700 1 $aCARVALHO, P. C. F.
700 1 $aQUADROS, F. L. F.
700 1 $aTRINDADE, J. K.
773 $tIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Porto Alegre, RS: SBZ, 2016.
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