52 datasets found

Groups: NZGBS Archive Authors: Anderson, Dean P. Spurr, Eric B. Gormley, Andrew M. Wehi, Priscilla Formats: PNG Tags: birds trend

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  • Antarctic Soils Database

    This database contains site and soil descriptions as well as associated soil chemical, physical and mineralogical data for 912 sites in Antarctica. They were collected during 30...
  • Data and code for understanding spatially explicit capture-recapture paramete...

    Data and novel computer code for analysing telemetry and trapping data of brushtail possums (Trichosurus vulpecula) across 18 sites in New Zealand. Results provide insights into...
  • 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...
  • Home range use and habitat selection of Auckland Island Pigs

    Data and Python scripts for analysis for the NZJE paper: "Analysis of spatiotemporal patterns of home range use and habitat selection to inform an eradication strategy for feral...
  • Graphics | Map outlines

    Sketched graphics depicting map outlines. Graphics produced by C. Mary Brake, Reflection Graphics for the NZ Garden Bird Survey as part of the 'Building Trustworthy Biodiversity...
  • 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:...
  • 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...
  • 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...
  • Admin images

    Image collection used within DataStore
  • 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...
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