The Welsh government is failing to address the "alarming" decline in nature, according to a report from the Senedd's climate change committee.
The report accuses Labour ministers of delays and missed deadlines, with a lack of action and investment to protect biodiversity.
Species like the curlew, which holds cultural significance in Wales, are at risk.
The report also highlights outdated documents and understaffing at the environmental regulator Natural Resources Wales. Conservation organisations are calling for urgent action to reverse biodiversity loss.