干旱区生态环境知识资源中心(Arid): Elevated pan traps optimise the sampling of bees, including when the availability of floral resources is high

Arid

DOI	10.1111/icad.12621
	Elevated pan traps optimise the sampling of bees, including when the availability of floral resources is high
	Chamorro, Fermin J.; Faria, Christiana M. A.; Araujo, Francisca S.; Freitas, Breno M.
通讯作者	Chamorro, FJ
来源期刊	INSECT CONSERVATION AND DIVERSITY
ISSN	1752-458X
EISSN	1752-4598
出版年	2023
卷号	16 期号:1 页码:16-32
英文摘要	1. To sample bee communities, a combination of methods is necessary, the most common being hand netting (HN) and pan traps (PT). However, there has been little exploration into how vertical distribution of PT can improve their sampling efficiency, also taking the temporal variation of floral resources into account. 2. Here, we analysed the properties of bee communities sampled with PT at different heights (1.6 and 4.0 m) compared with PTs close to the ground, HN and large blue bucket trap (BB). In addition, we tested the effect of variation in the availability of floral resources on the performance of each method. Bees were collected in fragments of the Brazilian Caatinga. 3. We captured 60 bee species with PTs, HN and BB, with significant increases in the sample coverage with elevated bowls (BB = 56.7%, HN = 60.0%, PT0.3 m = 23.3%, PT1.6 m = 36.7%, PT4.0 m = 50.0%). Elevating the bowls increased the sampling of bees with larger body size. Considering the three heights, PTs registered similar richness compared to HN and BB, but differed in the composition of species and ecological traits. 4. When floral resource availability was greater, the abundance and richness of bees caught in PTs decreased, however, the elevated PT increased their ecological uniqueness (degree of uniqueness of the samples in terms of community composition). Thus, elevating PTs enables the capture of bees that forage at a specific height when floral resources increase.Our results highlight the importance of the vertical distribution of PT for sampling bees, since it improves their performance and its complementarity with other methods.
英文关键词	bee monitoring bee sampling Brazilian semi-arid region ecological traits functional composition seasonally dry tropical forest wild bees
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000898108000001
WOS关键词	PLANT COMMUNITY ; BETA DIVERSITY ; RAIN-FOREST ; BODY-SIZE ; HYMENOPTERA ; CAATINGA ; APOIDEA ; POLLINATORS ; APIFORMES ; NORTHEASTERN
WOS类目	Biodiversity Conservation ; Entomology
WOS研究方向	Biodiversity & Conservation ; Entomology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/396946
推荐引用方式 GB/T 7714	Chamorro, Fermin J.,Faria, Christiana M. A.,Araujo, Francisca S.,et al. Elevated pan traps optimise the sampling of bees, including when the availability of floral resources is high[J],2023,16(1):16-32.
APA	Chamorro, Fermin J.,Faria, Christiana M. A.,Araujo, Francisca S.,&Freitas, Breno M..(2023).Elevated pan traps optimise the sampling of bees, including when the availability of floral resources is high.INSECT CONSERVATION AND DIVERSITY,16(1),16-32.
MLA	Chamorro, Fermin J.,et al."Elevated pan traps optimise the sampling of bees, including when the availability of floral resources is high".INSECT CONSERVATION AND DIVERSITY 16.1(2023):16-32.