2010-05-042024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/682110摘要：宜蘭縣海域具有豐富的鯨豚資源，1998~1999年周蓮香團隊在宜蘭的沿近海執行海上穿越線調查結果顯示共有十二種鯨豚出沒，其中北區海域以長吻飛旋海豚及真海豚為常見種類，南區則以瑞氏海豚，熱帶斑海豚及弗氏海豚為主(周&陳1998，周等2000)。為配合蘭陽博物館於民國一百零一年之鯨豚特展，本計畫擬再次深入調查本海域的鯨豚資源情形，北區海域以搭乘賞鯨船為主，紀錄鯨豚出現的位置、行為與種類頻度。南區海域雇用當地漁船進行穿越線調查，遇到主要研究種類（瑞氏海豚，瓶鼻海豚，飛旋海豚及其他稀有鯨種）時，改採焦點群體追蹤方式蒐集其行為及生態資訊，以瞭解海豚們活動時空分佈、移動路徑與社群關係。盼獲得最新之鯨豚生態資訊提供讓社會大眾瞭解鯨豚進而關心與保護牠們。<br> Abstract: Rich marine resource and many cetaceans distribute in Ilan coastal waters in northeast Taiwan. The research team of NTU investigated using boat-based line-transects form 1998- 1999, and identified 12 species of cetaceans. In the north area, the most common species are spinner dolphins and common dolphin; Risso’s dolphins, Fraser’s dolphins and pantropical spotted dolphins are sighted frequently in south area. In order to provide more cetacean ecological information for the special exhibition of Lanyang Museum in 2012, we will survey this area intensively by recording the temporal and spatial distribution of cetaceans on whale-watching boats. We also use focal animal method to follow the dolphins groups and get their habitat use and daily movement data. Our results are expected to serve as critical baseline data for public understanding and education of the ecology of cetacean in the near future.宜蘭縣鯨豚時空分佈Ilan Countycetaceanstemporal and spatial distribution