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국회도서관 홈으로 정보검색 소장정보 검색

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I.서론 11

II.연구사 13

1. 농장동물복지 13

2. 돼지의 행동 15

3. 돼지의 발성음 17

III. 재료 및 방법 20

1. 연구개요 20

2. 행동 조사 및 분석 22

3. 발성음 채취 및 분석 23

IV. 결과 및 고찰 24

1. 행동 24

2. 발성음 33

V. 요약 47

참고문헌 49

Abstract 58

List of Tables

Table 1. General conditions of experimental farm 20

Table 2. Total frequency of the collected pig behaviours in study 24

Table 3. Collected normal behaviours 25

Table 4. Collected abnormal behaviours 29

Table 5. Total frequency of the pig's vocalizations in study 33

Table 6. Acoustic parameters of the ordinary vocalizations 34

Table 7. Acoustic parameters of gestation sow's ordinary vocalizations 37

Table 8. Acoustic parameters of farrowing sow's ordinary vocalizations 38

Table 9. Acoustic parameters of nursery and grower-finisher pig's ordinary vocalizations 39

Table 10. Acoustic parameters of the non-ordinary vocalizations 40

Table 11. Acoustic parameters of gestation and farrowing sow's non-ordinary vocalizations 44

Table 12. Acoustic parameters of nursery pig's non-ordinary vocalizations 45

List of Figures

Fig 1. Experimental farm 21

Fig 2. Photographs of gestation sow's nomal behaviours 26

Fig 3. Photographs of farrowing sow's nomal behaviours 27

Fig 4. Photographs of nursery pig's nomal behaviours 28

Fig 5. Photographs of grower-finisher pig's nomal behaviours 29

Fig 6. Photographs of gestation sow's abnomal behaviours 30

Fig 7. Photographs of farrowing sow's abnomal behaviours 31

Fig 8. Photographs of nursery pig's abnomal behaviours 32

Fig 9. Photographs of grower-finisher pig's abnomal behaviours 32

Fig 10. Waveforms and spectrograms of gestation sow's ordinary vocalizations 34

Fig 11. Waveforms and spectrograms of farrowing sow's ordinary vocalizations 35

Fig 12. Waveforms and spectrograms of nursery and grower-finisher pig's ordinary vocalizations 36

Fig 13. Waveforms and spectrograms of gestation sow's non-ordinary vocalizations 41

Fig 14. Waveforms and spectrograms of farrowing sow's non-ordinary vocalizations 41

Fig 15. Waveforms and spectrograms of nursery pig'snon-ordinary vocalizations 42

Fig 16. Waveforms and spectrograms of grower-finisher pig's non-ordinary vocalizations 43