互联网鸟类收藏(IBC) 探索收藏
ML704447 IBC 1008580
作者
John and Jemi Holmes 该用户提供的媒体文件
日期
未知
地点
Mount Victoria (Nat Ma Taung) (21.2343, 93.9001)
Chin, Myanmar
该地点产生的媒体文件 配图名录- 年龄
- 未说明
- 性别
- 未说明
媒体文件注释
A bird perched on a trunk. Published in HBW Volume 13 on page 125. Original HBW caption: The White-browed Nuthatch is endemic to a tiny area of just 820 km2 in the southern Chin Hills of Myanmar. Some observers have found it to be fairly common, but others consider it sparsely distributed. Either way, its total global population appears to be under 10,000, and is probably declining. Within its range, no forest remains below 2000 m, and that at 2000– 2500 m is heavily degraded. The combination of a small range, major threats and low population have led to the White-browed Nuthatch being classed as Endangered. Elevation: 2961 m. Date added to IBC: June 21, 2016.
合集
互联网鸟类收藏(IBC)
技术信息
- 型号
- Canon EOS 20D
- ISO
- 400
- 焦距
- 840 mm
- 闪光
- Flash did not fire, auto
- 光圈
- f/5.6
- 快门速度
- 1/800 sec
- 尺寸
- 931 pixels x 1300 pixels
存档信息
- 已编目
- 30 Jan 2020 - Matthew D. Medler
- 已数字化
- 30 Jan 2020 - Matthew D. Medler