Boompieper Anthus trivialis, Tree pipit – Kwikstaarten (Motacillidae) Canon EOS 5D Mark IV 2019-06-13 14:11:29 f/11 1/800sec ISO-400 600mm Canon EOS 5D Mark IV 2019-06-13 14:11:29 f/11 1/800sec ISO-400 600mm Canon EOS 5D Mark IV 2019-05-30 10:22:03 f/6.3 1/400sec ISO-1000 600mm Canon EOS 5D Mark IV 2019-05-29 15:32:59 f/6.3 1/640sec ISO-400 600mm