A major environmental group wants to see more money for conservation funding amid Thursday's Budget announcements, as newly released data shows more of New Zealand's species are faring worse.
The Government this month announced that an extra $20.7 million in operating funding, sourced from the previous Budget, would be spent on the largest pest control operation in the country's history to protect threatened birds and other species.
But the Environmental Defence Society (EDS) said higher baseline funding for the Department of Conservation was needed to help reverse the overall trend of biodiversity decline.
The Green Party has released documents showing the threat classification of 142 species, including some bird species, has worsened since 2008. In the majority of cases, the reasons for the reclassification was a "re-interpretation of data" or more knowledge about the species.
The party, however, argued that conservation funding cuts - it claimed that, compared with the previous government, there had been an average $56 million less spent per year since 2008 - were putting "enormous strain" on frontline staff responsible for maintaining the DoC estate.