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Add plants that support local wildlife

Research links suitable native planting with food resources for local insects and the animals that depend on them.

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Miniature scene: Choosing a new ornamental with little local habitat value.
Choosing a new ornamental with little local habitat value
Miniature scene: Choosing an appropriate locally native species.
Choosing an appropriate locally native species
01 / Why this can help

Mechanism and conditions

Add plants that support local wildlife

BeforeChoosing a new ornamental with little local habitat value

AfterChoosing an appropriate locally native species

Arrows show connections, not measured flows. Symbol sizes do not represent environmental quantities.

Read the mechanism and conditions

Research links suitable native planting with food resources for local insects and the animals that depend on them. Choosing the next plant can improve habitat in a garden or courtyard.

Native status alone does not guarantee suitability, and not every non-native plant is harmful. Match species to site and wildlife needs; avoid applying a single biomass percentage to every region.

Sources and scope →
02 / One possible next step

Ask a local ecological gardening source which native species fits your light, soil and available space.

03 / Sources and scope

Context-dependent outcome

What the evidence supports

Research links suitable native planting with food resources for local insects and the animals that depend on them. Choosing the next plant can improve habitat in a garden or courtyard.

Boundary of the claim

Native status alone does not guarantee suitability, and not every non-native plant is harmful. Match species to site and wildlife needs; avoid applying a single biomass percentage to every region.

  1. Research study · Desirée L. Narango, Douglas W. Tallamy and Peter P. Marra · 2018

    Narango, Tallamy & Marra (2018), PNAS

    Consulted section (original language): In the studied system, non-native plants supported fewer arthropods and lower reproductive success in Carolina chickadees.

    Consultation: Official Smithsonian abstract

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