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State of NZ Garden Birds 2021 | Reports
Birds act as 'backyard barometers' - telling us about the health of the environment we live in. They are signalling significant changes in our environment over the past 10- and... -
State of NZ Garden Birds 2020 | Reports
Birds act as 'backyard barometers' - telling us about the health of the environment we live in. They are signalling significant changes in our environment over the past 10- and... -
NZGBS 2020 | Trend estimates
Percent change in counts for 14 garden bird counts for the past 10 years (2010-20) and 5 years (2015-20) at four spatial scales: national, regional (R), territorial authority... -
NZGBS 2021 | Trend estimates
Percent change in counts for 14 garden bird counts for the past 10 years (2011-21) and 5 years (2016-21) at four spatial scales: national, regional (R), territorial authority... -
NZGBS 2018 | trend analysis methods
This report summarises the data editing, analysis and interpretation protocols for State of NZ Garden Birds 2018 - Te Ahua o nga Manu o te Kari i Aotearoa, which are as follows:... -
NZGBS 2018 | participation trends
This report summarises spatial coverage and trends in participation in the NZ Garden Bird Survey (NZGBS) 2007 to 2018 based on garden-survey records only. It then explores the... -
State of NZ Garden Birds 2019 | Reports
Birds act as 'backyard barometers' - telling us about the health of the environment we live in. They are signalling significant changes in our environment over the last 10- and... -
NZGBS 2017 | Trend estimates
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... -
NZGBS 2019 | Trend estimates
Percent change in counts for 14 garden bird counts for the last 10 years (2009-19) and 5 years (2014-19) at four spatial scales: national, regional (R), territorial authority... -
NZGBS 2018 | Trend estimates
Percent change in counts for 14 garden bird counts for the last 10 years (2008-18) and 5 years (2013-18) at four spatial scales: national, regional (R), territorial authority... -
Waitutu SORTIE-NZ 2001-2008
Data supporting Forsyth DM, Wilson DJ, Easdale TA, Kunstler G, Canham CD, Ruscoe WA, Wright EF, Murphy L, Gormley AM, Gaxiola A, Coomes DA. Century-scale effects of invasive... -
State of NZ Garden Birds 2018 | Reports
Birds act as 'backyard barometers' - telling us about the health of the environment we live in. They are signalling significant changes in our environment over the last 10 and... -
State of NZ Garden Birds 2017 | Reports
Birds act as 'backyard barometers' - telling us about the health of the environment we live in. They are signalling significant changes in our environment over the last 11... -
Black swan egg harvest experiment data
Data on black swan egg-laying rates, egg hatching probability, and overall nest hatching success associated with different customary egg harvest regimes implemented at Te... -
Ecological requirements of NZ birds
Resource requirements (feeding and nesting) for selected New Zealand bird species and the spatial availability of these resources based on New Zealand LCDB3 cover classes -
Optimising survey effort to monitor environmental variables
A new statistical power analysis R package simr informs environmental monitoring design within New Zealand's main kiwifruit growing region (Bay of Plenty). The pilot data for 13... -
NZ Garden Bird Survey | Logo development
Process used to select a logo for the NZ Garden Bird Survey. The NZGBS community was invited to vote and comment on eight candidate logo concepts. This work was undertaken as... -
NZGBS 2018 | Barplots | Urban Rural
Changes in NZ Garden Bird counts for 14 common garden birds for urban rural areas for the last 10 years (2008 to 2018) and last 5 years (2013 to 2018). Barplots are only... -
Graphics | Bird icons | Colour set 1
Colour icons for some common NZ garden birds with background circles (pale blue for native species; pale turquoise for introduced species). Designed by Fabiola C. Rodriguez... -
NZGBS 2018 | Barplots | By location
Changes in NZ Garden Bird counts for 14 common garden birds at the national, regional and territorial authority (district) scales for the last 10 years (2008 to 2018) and last 5...