VU

leaf coral

Pavona diffluens

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

Pavona diffluens faces severe pressure from ocean warming and acidification, which cause coral bleaching events and reduce the species' ability to build its calcium carbonate skeleton. Coastal development and sedimentation from land-based activities smother coral colonies and reduce water quality in shallow reef environments. Destructive fishing practices and physical damage from boat anchors and diving activities further fragment remaining populations.

Threat summary

Habitat

Pavona diffluens inhabits shallow coral reef environments in tropical Indo-Pacific waters, typically growing on reef slopes and lagoons at depths of 5-30 meters. This leaf coral species forms thin, plate-like colonies that are adapted to moderate light conditions in clear, warm marine waters.

MARINE· major

Frequently asked questions

Why is leaf coral classified as Vulnerable?
leaf coral is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Pavona diffluens faces severe pressure from ocean warming and acidification, which cause coral bleaching events and reduce the species' ability to build its calcium carbonate skeleton. Coastal development and sedimentation from land-based activities smother coral colonies and reduce water quality in shallow reef environments. Destructive fishing practices and physical damage from boat anchors and diving activities further fragment remaining populations.
Where does leaf coral live?
leaf coral occurs in American Samoa, Egypt, Indonesia, Iran, Oman, and Saudi Arabia (plus 2 other countries). Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to leaf coral?
The main threats to leaf coral 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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