Wandering spiders recover more slowly than web-building spiders after fire

Yekwayo, Inam; Pryke, James S.; Gaigher, René; Samways, Michael J.

doi:10.1007/s00442-019-04471-4

Cited by 8 publications

(8 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The current study found, for the first time, that fire disturbance significantly modified the arachnid assemblage in northeastern Patagonia. In agreement with previous findings [19,56,57], this work found major taxa turnover and significant variation in functional structure. Therefore, as has been proposed for other regions [21,56], the current study suggests that arachnid assemblages are a useful tool for monitoring the effects of fire in arid Patagonia.…”

Section: Discussionsupporting

confidence: 93%

“…This could be related to the high species turnover (similar richness but different species identity), and the little variation in total arachnid abundance. Moreover, it has been found that the arachnid diversity in burned areas recovers relatively quickly [56,57,64]. Many arachnids have high efficiency as colonizers of disturbed sites [65].…”

Section: Discussionmentioning

confidence: 99%

“…Spiders can disperse to nearby environments by ambulatory locomotion or reach higher distances through the air through silk threads ("ballooning") [14,66]. This could explain why the most evident changes in arachnid richness and diversity usually occur during the first year after the fire [19,57]. Therefore, considering that this work was carried out three years after the fire, future research that contemplates periods closer to the disturbance would be recommended to obtain more appropriate conclusions regarding the response of the alpha diversity of arachnids to fire in northeastern Patagonia.…”

Section: Discussionmentioning

confidence: 99%

See 2 more Smart Citations

Ground-Dwelling Arachnids and Fire Disturbance: A Case Study in Northeastern Patagonia (Argentina)

Martínez

Cheli

Grismado

et al. 2022

Fire

View full text Add to dashboard Cite

Fire is one of the main disturbances in northeastern Patagonia. Wildfires are becoming more frequent and severe, threatening the sustainability of local ecosystems. Arachnids respond markedly to environmental modifications and can regulate processes linked to lower trophic levels. Assessing changes in arachnid diversity is useful to understand the effect of fire on animal assemblages and ecosystem functionality. The aim of this study was to analyze the response of the ground-dwelling arachnid assemblage to fire disturbance. Eight sampling sites were selected: four burned and four unburned. Arachnids were sampled using pitfall traps. The taxonomic and functional structure of the assemblage was found to differ between burned and unburned areas. This change was related to major taxa turnover. On the other hand, the alpha diversity did not differ significantly according to fire disturbance. The abundance of specialist spiders decreased significantly in burned areas, possibly related to post-fire changes in the composition and structure of the plant community. In addition, significant species indicators of unburned and burned sites were found. The results of this study are useful for ecosystem management and the development of biodiversity conservation strategies in northeastern Patagonia, an area severely affected by fires.

show abstract

Section: Discussionsupporting

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

Ground-Dwelling Arachnids and Fire Disturbance: A Case Study in Northeastern Patagonia (Argentina)

Martínez

Cheli

Grismado

et al. 2022

Fire

View full text Add to dashboard Cite

show abstract

“…With this method, spiders, at the species or family level, have been assessed as indicators of different groups. For example, habitat (Ghione et al 2013;Aisen et al 2017;Quijano-Cuervo et al 2019), habitat in a gradient of disturbance (Kaltsas et al 2014;Argañaraz et al 2020a; van Rensburg et al 2020), management (Torma et al 2019;Argañaraz et al 2020b;Topa et al 2021), succession and restoration (Cristofoli et al 2010;Malumbres-Olarte et al 2013;Yekwayo et al 2019), pollution (Horváth et al 2001;Nahmani et al 2006), soil quality (Nuria et al 2011;Rousseau et al 2013), colonization of agroecosystems (Royauté and Buddle 2012), forest fragmentation and degradation (do Amaral Nogueira and Pintoda-Rocha 2016), seasons (Campuzano and Padilla-Ramírez 2021) and ecosystem services (Elie et al 2018). However, the majority of the research mentioned was carried out in non-South American countries.…”

Section: ₁₁₂₁ I��mentioning

confidence: 99%

“…Ecología Austral 32:1120-1132 Quijano-Cuervo et al (2019) and Yekwayo et al (2019) were the only ones to evaluate plantdwellers spiders as bioindicators collecting spiders from the foliage of trees and grasses, respectively.…”

Section: ₁₁₂₂ Mf N��mentioning

confidence: 99%

Las arañas saltadoras (Araneae: Salticidae) como indicadoras del estado de conservación de los hábitats en el Chaco Oriental

Nadal

2022

Ecol. Austral

View full text Add to dashboard Cite

A��. The spiders of the Salticidae family can be valuable indicators of various environmental conditions because they are distributed over almost all continents and are found in a wide variety of habitats and in all climatic seasons. It was assessed if species of Salticidae function as indicators of the conservation status of habitats and if the use of adult+juvenile or adult-only data yields different results. Spiders were collected in two natural parks and two semi-natural areas located between both parks in an area of Eastern Chaco, Argentina. The samples were taken from three types of habitats: foliage, leaf li�er and grassland. The analysis of indicator species was conducted with the indicator value index (IndVal). A high IndVal value for a species in a habitat (e.g., semi-natural grassland) indicates that it is specific (relatively abundant) and faithful (evenly distributed) to that habitat. The species that presented IndVal values >0.45 and >0.70 were classified as detectors and indicators, respectively. Indicator species are highly characteristic of a group (exclusive or nearly exclusive), while detector species prefer a group, but are not exclusive to it. Philira micans was found to be a detector for the semi-natural foliage; Semiopyla viperina, for the natural leaf li�er and Maeota dorsalis, for the natural grassland. The use of the adult+juvenile dataset provided more information about the number of IndVal-significant species; the three detector species mentioned were detected exclusively from this dataset. This study demonstrates that Salticidae spiders in the studied area are sensitive to the conservation status of the analyzed habitats as detector species were recorded. Besides, this study demonstrates that the adult+juvenile dataset improves the detection of species sensitive to changes.

show abstract

High quality remnant patches in a complex agricultural landscape sustain high spider diversity

Theron

Gaigher

Pryke

et al. 2020

Biological Conservation

View full text Add to dashboard Cite

Wandering spiders recover more slowly than web-building spiders after fire

Cited by 8 publications

References 33 publications

Ground-Dwelling Arachnids and Fire Disturbance: A Case Study in Northeastern Patagonia (Argentina)

Ground-Dwelling Arachnids and Fire Disturbance: A Case Study in Northeastern Patagonia (Argentina)

Las arañas saltadoras (Araneae: Salticidae) como indicadoras del estado de conservación de los hábitats en el Chaco Oriental

High quality remnant patches in a complex agricultural landscape sustain high spider diversity

Contact Info

Product

Resources

About