热带生物学报2024,Vol.15Issue(4) :437-444.DOI:10.15886/j.cnki.rdswxb.20230094

鹊鸲(Copsychus saularis)对人工巢箱位置的选择策略

Selection strategy of Copsychus saularis for the location of artificial nest boxes

冯艳民 许誉馨 郑元斌 郭艺 饶晓东 马雪峰
热带生物学报2024,Vol.15Issue(4) :437-444.DOI:10.15886/j.cnki.rdswxb.20230094

鹊鸲(Copsychus saularis)对人工巢箱位置的选择策略

Selection strategy of Copsychus saularis for the location of artificial nest boxes

冯艳民 1许誉馨 2郑元斌 3郭艺 2饶晓东 4马雪峰5
扫码查看

作者信息

  • 1. 海南大学 热带农林学院,海南 儋州 571737;通辽市森林公园管护中心,内蒙古 通辽 028199
  • 2. 海南大学 热带农林学院,海南 儋州 571737
  • 3. 江西省安远县林业局,江西 安远 342100
  • 4. 海南大学 热带农林学院,海南 儋州 571737;海口市智慧林业重点实验室,海口 570228
  • 5. 海南热带野生动植物园,海口 570110
  • 折叠

摘要

为研究鹊鸲(Copsychus saularis)巢箱选择策略及主要影响因素,在海南热带野生动植物园内共设置了150个人工巢箱,于2021年和2022年鸟类繁殖期内调查了鹊鸲种群对巢箱的选择行为.结果发现:(1)2年共有59个人工巢箱被鹊鸲占用繁殖.其中,2021年监测巢箱90个,34巢被占用繁殖,巢箱的利用率为37.78%,重复利用率为14.71%;2022年监测巢箱60个,25巢被占用繁殖,巢箱的利用率41.67%,重复利用率为16.00%;2年繁殖成功率分别为67.65%和68.00%;(2)鹊鸲优先选择距水源距离较近[(14.25±13.66)m],巢上枝距较高[(2.57±1.81)m]的巢箱,同时,距地面高度[(2.82±0.53)m],距道路距离[(9.34±7.02)m],草本盖度[(34.07±28.15)%],巢树胸径[(91.30±24.30)cm],地面裸露度[(30.00±22.40)%]也是其重要影响因素;(3)影响鹊鸲巢址选择的主要因素有隐蔽程度因素(34.32%),干扰因素(25.76%)和生存资源因素(17.65%).巢址的优劣程度主要取决于筑巢的隐蔽性和不易接近性.本研究结果表明:鹊鸲在巢箱选择时,依次考虑隐蔽度、干扰因素和生存资源因素.后续的研究将关注城市化对鹊鸲巢址选择的影响及对不同种群繁殖成功率的影响.

Abstract

In order to study the nest site selection preferences and main influencing factors of Oriental Magpie-Robin(Copsychus saularis),a total of 150 artificial nest boxes were set up in Hainan Tropical Wildlife and Botanical Garden.The selection behavior of Oriental Magpie-Robin population reproduced in the artificial nest boxes was investigated during the breeding season in 2021 and 2022.The results showed that a total of 59 artificial nest boxes were used for reproduction by Oriental Magpie-Robin in two years.Among all the artificial nest boxes 90 were monitored in 2021,and 34 were used for reproduction;the utilization rate of the nest boxes was 37.78%,and the reuse rate was 14.71%.In 2022,60 nest boxes were monitored and 25 were used for reproduction;the utilization rate of the nest boxes was 41.67%,and the reuse rate was 16.00%.The reproductive success rates in these 2 years were 67.65%and 68.00%,respectively.The nest box with a closer distance from the water source(14.25±13.66 m)and a higher branch distance above the nest boxes(2.57±1.81 m)were preferred by the Oriental Magpie-Robin.At the same time,the height from the ground(2.82±0.53 m),the distance from the road(9.34±7.02 m),the herb coverage(34.07±28.15%),the trunk diameter at breast height of the nest tree(91.30±24.30 cm)and the ground exposure(30.00±22.40%)were also the important influencing factors.The main factors affecting the nest site selection of the Oriental Magpie-Robin are the degree of concealment(34.32%),the interference factor(25.76%)and the survival resource factor(17.65%).The quality of the nest sites mainly depends on the concealment and inaccessibility of nesting.In this study,the factors of concealment,interference and survival resources were considered by the Oriental Magpie-Robin in their selection of nest boxes.Subsequent studies will focus on the impact of urbanization on nest site selection and the reproductive success rate among different populations.

关键词

鹊鸲/巢址选择/繁殖成效/海南热带野生动植物园

Key words

Copsychus saularis/nest site selection/reproduction success/Hainan Tropical Wildlife Park and Botanical Garden

引用本文复制引用

基金项目

海南省自然科学基金项目(320RC506)

国家自然科学基金项目(31800320)

国家自然科学基金项目(32360250)

出版年

2024
热带生物学报
海南大学

热带生物学报

CSTPCD
影响因子:0.406
ISSN:1674-7054
段落导航相关论文