Percent change in counts for 14 garden bird counts for the past 10 years (2015-25) and 5 years (2020-25) at four spatial scales: national, regional (R), territorial authority (T) and urban-rural (U) area as defined by Statistics NZ 2018 spatial layers. Median and 80% confidence intervals (10% and 90% quantiles) are provided, along with the trend size and strength of evidence categories (see NZGBS 2018 trend analysis methods report for categorisation criteria). Citation: Hayman E, Brandt AJ, MacLeod CJ, Howard S, Diprose G, Gormley AM, Spurr EB. 2026. State of NZ Garden Birds 2025 | Te Āhua o ngā Manu o te Kāri i Aotearoa. Bioeconomy Science Institute - Maiangi Taiao, Lincoln. ISSN 2744-5267.