APR 19

Deep in Colombia’s rainforests

Do you really know what mud is? I did not know. I am a “desert man” – I have visited North Africa, the Maghreb, the Sahara and many other deserts as Sinai and the Negev many times. I truly love the desert.

Champions of the Flyway 2017

The Sempach Snowfinches (Switzerland), the Victorious Bird Nerds VBN (Netherlands) and the Cape May Bird Observatory American Dippers (USA) started for Leica at The Champions of the Flyways in Israel this year. Leica also sponsored the „Artists for Nature Foundation“.

Assumptions versus the dark-morph Pink-footed Shearwater

Whether Pink-footed Shearwater has a (very rare) dark morph, or whether occasional individuals are melanistic, are interesting semantic questions. But the bottom line for field observers is that apparently dark-plumaged Pink-footed Shearwaters are out there, and they could be confused with Flesh-footed Shearwater. Although some have questioned this assumption (e.g., see pages 56-58 of the January 2012 issue of Birding magazine), their alternatives of an undescribed new species of large shearwater, or of hybrid Pink-footed x Flesh-footed Shearwaters, seem to overlook the principle of parsimony: the most likely = parsimonious explanation is that some Pink-footed Shearwaters are dark-bodied. There’s even…