표제지
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Abstract 11
국문초록 12
제1장 서론 13
제2장 재료 및 방법 17
제1절 조사지역 및 시기 17
(1) 조사지역 17
(2) 조사 시기 19
제2절 조사방법 21
(1) 현장 조사 21
(2) Waterline (WL, 조위선) 26
(3) 개체 분류: 과(Family) 26
(4) Waterline과 바닷새의 관계 자료 분석 27
(5) 통계분석 28
제3장 결과 29
제1절 바닷새 과별 밀도 29
(1) 무인항공기 조사 29
(2) 지상조사 30
(3) 조사방법 따른 평균 밀도 비교 33
제2절 Waterline과 바닷새 관계 자료 분석 34
(1) 서식밀도 34
(2) Waterline과 바닷새 거리 51
(3) 행동유형 59
제4장 고찰 64
제5장 요약 및 결론 74
Reference 76
Table 1. Number of mean waterline hours during the study period 21
Table 2. Specification of UAV and camera 22
Table 3. Individual number and mean density (ind./ha) of shorebirds using unmanned aerial vehicle 31
Table 4. Individual number and mean density (ind./ha) of shorebirds using field scope 31
Table 5. Correlation coefficients between survey methods and Aves 33
Table 6. Changes in mean density of shorebirds according to mean waterline changes using UAV 39
Table 7. Changes in mean density of shorebirds according to mean waterline changes 40
Table 8. Characteristics of unmanned aerial vehicles (UAV) determined from the studies reviewed 72
Fig. 1. (a) Map showing the study area of tidal flat in Seokmo-do, Korea. (b) A scheme of line transect survey for shorebirds sampling analyses through an unmanned aerial... 18
Fig. 2. Illustrations showing the detail composition of three field surveys (9 hours a day, 4 consecutive days on the 13th-17th and 27th-30th day of... 20
Fig. 3. Illustration of shorebirds watching method using (a) an unmanned aerial vehicle (UAV) and (b) fieldscope. Survey area... 25
Fig. 4. Density of shorebirds observed by unmanned aerial vehicle (UAV) method. Error bars present standard deviation. Avian taxon is abbreviated... 32
Fig. 5. Density of shorebirds observed by field scope method. Error bars present standard deviation. 32
Fig. 6. Comparison of total counts of shorebirds using two survey methods (UAV and Ground observation) across eight variation mean waterline. Error bars present... 38
Fig. 7. Distribution of shorebirds by mean Waterline. Family Laridae (LAR), Family Phalacrocoracidae (PHA), Haematopus ostralegus (HAE), Family Scolopacidae and Family Charadriidae (SCH), Family Ardeidae (ARD), Family... 47
Fig. 8. Mean distance between waterline and shorebirds by area with or without fishing nets. Error bars present standard deviation. Avian taxon is abbreviated as... 57
Fig. 9. Comparison of shorebirds behavior across eight variation mean waterline. Avian taxon is abbreviated as the followings: Family Laridae... 63