干旱区生态环境知识资源中心(Arid): Fish communities in high-latitude mangrove in north-western Mexico

Arid

DOI	10.3897/aiep.51.63429
	Fish communities in high-latitude mangrove in north-western Mexico
	Angel Payan-Alcacio, Juan; De la Cruz-Aguero, Gustavo; Hugo Cruz-Escalona, Victor; Moncayo-Estrada, Rodrigo
通讯作者	Moncayo-Estrada, R (corresponding author), Inst Politecn Nacl, Dept Pesquerias & Biol Marina, CICIMAR, La Paz, Baja California, Mexico.
来源期刊	ACTA ICHTHYOLOGICA ET PISCATORIA
ISSN	0137-1592
EISSN	1734-1515
出版年	2021
卷号	51 期号:1 页码:1-11
英文摘要	Studying fish communities in extreme habitats is important to better understand the variation in their ranges under climatic scenarios or anthropogenic pressure. In particular, the mangroves in Baja California Sur occupy the northernmost distribution range under two extreme conditions (temperate waters and arid weather). In this context, the aim of the presently reported study was to analyze the functional characteristics of ichthyofauna in two localities, La Paz Bay (BP) and Almejas Bay (BA), which are also located in different ecoregions. For both bays, the composition and frequency values were compiled from monthly samples and the literature. Eleven functional traits were assessed from the morphology of every fish species. Functional indices (Richness, Evenness, Divergence, and Originality) were used to evaluate different aspects of the community structure. A total of 83 species were found at both sites, with 54 in BP and 50 in BA. In BP, six species were residents, eight were temporal visitors, and 36 were occasional visitors. In BA, six species were residents, 15 species were temporal visitors, and 33 were occasional visitors. At both sites, 12% of the species were permanent residents; BA had a higher percentage of temporal residents (27%), while BP had a higher percentage of occasional visitors (72%). The functional analysis detected communities with specialized traits, but in comparison to BP, BA had higher evenness in the community structure. Although greater structural complexity was expected in the community during the warm months, because of the increase in richness and attributes, BA had higher values during the cold months, which was probably because the area is a transition zone and the fish communities are adapted to colder climates. In comparison to BA, BP had higher originality values, and colder months presented higher values than warmer months. Although the mangrove sites had the same northernmost latitudinal limits and both had extreme conditions compared to those in mangroves in tropical environments, the fish communities differed in their composition, frequency, and functionality with more extreme functional traits in colder weather than in warmer weather.
英文关键词	arid frequency functional attributes functional diversity temperate
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000683352600001
WOS关键词	FUNCTIONAL DIVERSITY INDEXES ; BAJA-CALIFORNIA-SUR ; GULF-OF-CALIFORNIA ; COASTAL ; ASSEMBLAGES ; ESTUARIES ; FRAMEWORK ; REVEALS ; HABITAT ; TRAIT
WOS类目	Fisheries ; Zoology
WOS研究方向	Fisheries ; Zoology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/367745
作者单位	[Angel Payan-Alcacio, Juan; De la Cruz-Aguero, Gustavo; Hugo Cruz-Escalona, Victor; Moncayo-Estrada, Rodrigo] Inst Politecn Nacl, Dept Pesquerias & Biol Marina, CICIMAR, La Paz, Baja California, Mexico
推荐引用方式 GB/T 7714	Angel Payan-Alcacio, Juan,De la Cruz-Aguero, Gustavo,Hugo Cruz-Escalona, Victor,et al. Fish communities in high-latitude mangrove in north-western Mexico[J],2021,51(1):1-11.
APA	Angel Payan-Alcacio, Juan,De la Cruz-Aguero, Gustavo,Hugo Cruz-Escalona, Victor,&Moncayo-Estrada, Rodrigo.(2021).Fish communities in high-latitude mangrove in north-western Mexico.ACTA ICHTHYOLOGICA ET PISCATORIA,51(1),1-11.
MLA	Angel Payan-Alcacio, Juan,et al."Fish communities in high-latitude mangrove in north-western Mexico".ACTA ICHTHYOLOGICA ET PISCATORIA 51.1(2021):1-11.