ArthroCom Project
Field Sampling Campaign
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We are currently conducting a survey of arthropod communities in the vineyards of Valle de Guadalupe. Our main objectives are:
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To fill the entomological knowledge gap in Baja California.
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To explore potential pests and their natural enemies.
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To discover unknown species from this highly endemic peninsula.
Our Method
Our Method: We sample the edges of crops using pitfall traps and by vacuuming grapevine foliage. These two techniques allow us to cover a large number of sites and specific situations efficiently and cost-effectively.
By focusing on crop edges that border other crops, natural vegetation, or even native habitats, we aim to cover a wide array of specific cases.
Our goal is to uncover the species pool of Valle de Guadalupe and provide the necessary tools to understand species assemblages occurring under various environmental filters present in the area.
Taxonomic analysis
We employ two approaches for taxon identification
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Our primary method involves characterizing taxa using classical morphological techniques and assigning them abundance estimates.
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Additionally, we store the preservative ethanol from bulk samples fresh from the field to complete taxonomic analysis through metabarcoding.
Our objective is to maximize the detection of different taxa in our field sampling, acknowledging that many species remain invisible in direct observations but are still present.
The analysis of residual environmental DNA (eDNA) in samples, such as saliva, feces, stomach contents, and traces of endoparasitoids and tracheal parasites, provides vital clues to their existence.
My Goal
This survey lays the groundwork for subsequent efforts aimed at maximizing the use of ecosystem services in the viticulture industry. Our strategies include:
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Promoting Original Habitat Conservation in New Crop Establishments:
Preserving the native ecosystem when introducing new crops, ensuring a balance between agriculture and environmental preservation.
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Advocating for Native Shrubs and Trees as Crop Hedges:
Planting native shrubs and trees between crops creates natural barriers that support wildlife, reduce erosion, and enhance biodiversity.
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Encouraging Native Plantation in Existing Crops:
Integrating native plants into existing crops boosts biodiversity and ecosystem health, enhancing agricultural resilience and productivity.
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Supporting No-Till and No-Disc Farming Practices:
We endorse farming methods that minimize soil disturbance, promoting soil health, water conservation, and sustainable crop production.
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