查詢結果分析
相關文獻
- Diet Analysis of the Gray-Cheeked Fulvetta (Alcippe Morrisonia) at Fushan Experimental Forest in Taiwan
- 福山試驗林哈盆溪臺灣鏟頜魚(Varicorhinus Barbatulus)之生殖生物學
- 1996年葛樂禮颱風期間福山試驗林溪流水化學變化之研究
- 福山試驗林森林鳥類之食性觀察
- TOPMODEL Simulation of Fushan Watershed No.2 Discharge
- 福山植物園發現之植物藻斑病
- 1996年賀伯颱風期間福山試驗林溪流水化學變化之研究
- 福山試驗林的大型蛾類(鱗翅目:蠶蛾總科、天蛾總科)
- Applying Natural Tracers to Separate Storm Hydrograph Component: Fushan Experimental Watershed as an Example
- 福山及扇平森林集水區飽和土壤水力傳導度之比較
頁籤選單縮合
題 名 | Diet Analysis of the Gray-Cheeked Fulvetta (Alcippe Morrisonia) at Fushan Experimental Forest in Taiwan=福山試驗林繡眼畫眉(Alcippe morrisonia)胃內含物之食性分析 |
---|---|
作 者 | 周蓮香; 陳炤杰; 羅四維; | 書刊名 | Acta Zoologica Taiwanica |
卷 期 | 9:1 1998.01[民87.01] |
頁 次 | 頁59-66 |
分類號 | 388.8 |
關鍵詞 | 繡眼畫眉; 食性分析; 福山; Gray-cheeked fulvetta; Alcippe morrisonia; Diet analysis; Fushan; |
語 文 | 英文(English) |
中文摘要 | 繡眼畫眉是福山試驗林及台灣低海拔森林中最優勢的鳥種。從1994年七月至1997年四月間我們進行四季鳥類繫放,並就626個樣本進行洗胃及食性分析。本研究以出現頻率、相對體積及標準化指標來描述繡眼畫眉的食性。結果顯示繡眼畫眉主要取食昆蟲,但有時也利用植物性食物。食性的季節性變化相當明顯,春、夏季的胃內含物大多為昆蟲,但秋、冬季時植物性食物則明顯增加,甚或超過昆蟲之指標。在已鑑定出的18個目的昆蟲中,膜翅目 (Hymenoptera)和鞘翅目(Coleoptera)為繡眼畫眉最重要的食物。然而,此二目被利用的程度也有季節上的差異。繡眼畫眉食性上的季節性變化主要與昆蟲之季節性變化有關,而繁殖季時幼鳥對昆蟲性食物的大量需求及在非繁殖季時環境中植物性食物的大量增加,也多少對繡眼畫眉食性的季節性變化有所影響。 |
英文摘要 | The Gray-cheeked Fulvetta (Alcippe morrisonia) is the most dominant bird species in Fushan Experimental Forest as well as in most forests below 1,000 m elevation in Taiwan. This paper presents the diet of this species based on 626 flushing gut contents from birds captured from July 1994 to April 1997. The diet of the Gray-cheeked Fulvetta is described through frequency of occurrence, relative volume, and a standardized index. The results reveal that the Gray-cheeked Fulvetta preys mainly on arthropods and less on plant matter. Seasonal change in diet composition between arthropods and plant matter is evident, with plant matter increasing sharply in fall and winter. Within the 18 orders of insects identified, Hymenoptera and Coleoptera contributed most in the diet of the Gray-cheeked Fulvetta. However, the former had the highest standardized index in fall and winter whereas the lat-ter had this in summer. The high demand of arthropod food for nestlings in the breeding season and the increase of small fruits of various understory plant species in the nonbreed-ing season might account for the seasonal change in diet composition of the Gray-cheeked Fulvetta. However, seasonal variation of insect abundance might be the most influential factor leading to the observed result. |
本系統中英文摘要資訊取自各篇刊載內容。