mahoe
CR

mahoe

Alectryon macrococcum

Unknown

Photo: Photo: via Wikimedia Commons Public domain

Overview

Mahoe (Alectryon macrococcum) is a rare endemic tree species found in New Zealand, characterized by its distinctive large, glossy compound leaves and bright red arils that surround its seeds. This medium-sized canopy tree plays a crucial role in forest ecosystems by providing food resources for native birds through its colorful fruits and supporting epiphytic communities on its bark and branches.

Alectryon macrococcum faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development across its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, with remaining populations fragmented and isolated.

Threat summary

Habitat

Mahoe typically inhabits coastal and lowland podocarp-broadleaf forests, thriving in well-drained soils along forest margins and in canopy gaps. The species shows preference for areas with moderate moisture levels and partial sunlight, often establishing in regenerating forest patches and along stream corridors.

Frequently asked questions

Why is mahoe classified as Critically Endangered?
mahoe is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. Alectryon macrococcum faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development across its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, with remaining populations fragmented and isolated.
Where does mahoe live?
mahoe occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to mahoe?
The main threats to mahoe are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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