Percent change in counts for 14 garden bird counts for the 10 years (2007-18) at four spatial scales: national, regional (R), urban-rural (U) and area unit (A) as defined by Statistics NZ 2017 spatial layers). Median and 80% confidence intervals (10% and 90% quantiles) are provided, along with the trend size and strength of evidence categories (see MacLeod CJ, Howard S, Green P, Gormley AM, Brandt AJ, Scott K, Spurr EB 2019. NZ Garden Bird Survey 2017: data editing, analysis, interpretation, visualisation and communication methods. MWLR Contract Report LC3461. https://doi.org/10.7931/n3n0-0g92).
Citation: MacLeod CJ, Spurr EB, Brandt AJ, Green P. 2018. State of NZ Garden Birds 2017. Te Ahua o nga Manu o te Kari i Aotearoa. Manaaki Whenua - Landcare Research, Lincoln. ISBN 978-0-947525-43-9. https://doi.org/10.7931/vkex-8543
