Desert Uplands Plot Network: Bird Count Data and Notes for Plot PENR02, Northern Queensland, Australia, 2014

The Desert Uplands Plot Network Bird Count Data contains bird fauna data for 1 of 50 permanent 1 hectare plots in Northern Queensland, Australia. This data publication refers specifically to observations made at Plot PENR02. The CSIRO permanent plots are situated in Tropical Ironbark Woodlands, and extend across four leasehold cattle properties that lie within an area approximately 50km by 50km. The plots represent three vegetation management strategies, namely: 1) clearing (where all trees and shrubs are removed); 2) thinning (where ground and midstorey vegetation is removed); and 3) unmodified native woodlands where significant thinning or clearing has not occurred. Within each 1 ha site, eight five-minute diurnal bird counts are conducted over a four day period. Two counts are completed per day at each site: one count in the morning within three hours of sunrise and the other a minimum of three hours after this period and before sunset. This is part of a much larger dataset that spans from 2004 to 2014. Note that previous studies were undertaken at 60 permanent 1 hectare plots and that this data is accessible as a composite data package: Metcalfe, D; Vanderduys, E (2015): Desert Uplands Plot Network, Bird Count Data and Notes, Northern Queensland, Australia, 2014. Long Term Ecological Research Network. http://www.ltern.org.au/knb/metacat/ltern2.321.2/html. The spatial coordinates for this plot are provided in the following data publication: Metcalfe, D; Vanderduys, E (2014): Desert Uplands Plot Network: Plot Details - Spatial Coordinates, Northern Queensland, Australia. Long Term Ecological Research Network. http://www.ltern.org.au/knb/metacat/ltern2.167.18/html The Desert Uplands research plots commenced in 2004, and have been revisited in 2005, 2006, 2008, 2013 and 2014. A synopsis of related data packages which have been collected as part of the Desert Uplands Plot Network’s full program is provided at http://www.ltern.org.au/index.php/ltern-plot-networks/desert-uplands

沙漠高地样地网络鸟类计数数据集收录了澳大利亚昆士兰州北部50个永久性1公顷样地中1个样地的鸟类区系数据。本数据出版物特指在PENR02样地开展的观测记录。澳大利亚联邦科学与工业研究组织（CSIRO）设立的永久性样地位于热带铁木林（Tropical Ironbark Woodlands）中，分布于约50km×50km范围内的4个租赁牧场上。这些样地涵盖3种植被管理策略，分别为：1）皆伐：移除所有乔木与灌木；2）疏伐：移除地表及中层植被；3）原生未干扰林：未进行过大规模疏伐或皆伐的原生林地。在每个1公顷样地中，于4天周期内开展8次为期5分钟的日间鸟类计数。每个样地每日完成2次计数：一次在日出后3小时内的清晨时段，另一次在该时段之后且日落前至少3小时的时段。本数据集隶属于2004至2014年的大型综合数据集。需说明的是，此前的研究曾在60个永久性1公顷样地中开展，相关数据可通过以下整合数据包获取：Metcalfe, D; Vanderduys, E (2015): 澳大利亚昆士兰州北部沙漠高地样地网络鸟类计数数据及记录，2014。长期生态研究网络（Long Term Ecological Research Network）。http://www.ltern.org.au/knb/metacat/ltern2.321.2/html。该样地的空间坐标可通过以下数据出版物获取：Metcalfe, D; Vanderduys, E (2014): 澳大利亚昆士兰州北部沙漠高地样地网络：样地详情——空间坐标。长期生态研究网络（Long Term Ecological Research Network）。http://www.ltern.org.au/knb/metacat/ltern2.167.18/html。沙漠高地研究样地于2004年设立，分别于2005、2006、2008、2013及2014年进行回访调查。沙漠高地样地网络完整项目所采集的相关数据包概要，可通过以下链接获取：http://www.ltern.org.au/index.php/ltern-plot-networks/desert-uplands