Tuesday, 7 March 2017

Golden-tailed Woodpecker

Golden-tailed Woodpecker Campethera abingoni, female. Kruger NP, South Africa, February 2017 (Gerard Gorman).

Wednesday, 22 February 2017

Ground Woodpecker adult male

Following on from the previous post, here is a male Ground Woodpecker Geocolaptes olivaceus. Photo taken in February 2017 in the Sani Pass, Lesotho. A few hundred metres above the site where the previous image was taken (Gerard Gorman).

Friday, 17 February 2017

Ground Woodpecker - habitat and nest holes

The Ground Woodpecker (Geocolaptes olivaceus) is a woodpecker which does not peck wood. It is arguably the most terrestrial woodpecker species on the planet, rarely seen near trees. Here is an image of its habitat and an earth bank with nesting holes (see very top right of the bank). This species is endemic to southern Africa (South Africa and Lesotho), where it is not uncommon locally. This location was in the Sani Pass in SA at around 2500m above sea-level (Gerard Gorman).

Friday, 20 January 2017



by James A. Eaton, Bas van Balen, Nick W. Brickle & Frank E. Rheindt.

Published in November 2016 by Lynx Edicions, Barcelona, 2016. Hardback. 65 Euros. 
This book is the first field guide to cover all the birds found in the Indonesian archipelago. This huge and ornithologically diverse area includes the islands of Sumatra, Borneo, Java and Bali (the Greater Sundas), and Sulawesi, the Moluccas and the Lesser Sundas (Wallacea) and the smaller islands amongst them. These two regions, divided by the Wallace’s Line, are shown inside the book in large and very helpful maps: the Greater Sundas inside the front cover and Wallacea inside the back.

A grand total of 1,417 bird species are covered in the book’s 496 pages. The comprehensive nature of the work means that, in addition to the region’s 601 endemics, the authors also detail 98 vagrants and eight non-native, introduced species. Every subspecies (race) is also described - a remarkable achievement by the authors. Many readers and reviewers, including myself, will occasionally question some of the taxonomic decisions made and thus the taxons included, but this is inevitable given the current state of avian taxonomy where no definitive list is agreed upon. It is enough to say here that the authors are very well-versed in today’s taxonomic issues and debates and made their decisions on what to include or omit, as species or subspecies, accordingly.
The text is backed-up by around 2,500 illustrations and 1,339 distribution maps. The concise texts on species are directly opposite the colour plates which also have the distribution maps included on them. All very convenient and ideal for use in the field. Although essentially a field guide, an introduction of sixteen pages, a bibliography of six and an index of sixteen, add to its weight and size, but this is inevitable for the book to be as comprehensive as it is and given the number of birds it deals with.

Having a keen interest in the Picidae, upon receiving the book I at once turned to the woodpeckers on pages 206 to 214. The first thing that struck me was that the illustrations were very familiar. Perhaps I was na├»ve, but I was eagerly expecting to see new colourful plates of my favourite birds, however, the artwork throughout the book is largely that of the Handbook of the Birds of the World, also published by Lynx Edicions. In retrospect, I fully understand the practical and economic reasons for reusing the artwork. Regarding the treatment of woodpeckers in this book (and indeed all other families), although the artwork is from HBW the text and taxonomy are not. The authors seemed to have been given license by Lynx to divert from HBW when they wished. For example, Chrysophlegma mentale is not split into two species here, as it is in HBW. One, perhaps trivial, thing I must mention is that the suggestion of the name ‘Lilliput Woodpecker’ for Hemicircus concretus (which HBW calls ‘Red-crested Woodpecker’) when split to species, was a little jarring.

Although the authors have obviously spent much time scouring papers, articles and reports, and examined museum specimens, it’s clear that the solid basis for this fine work is their field experience. Besides plumages and vocalisations, their acquaintance with behaviour, local distributions and habitats of the species shines through. Thus, this book is without question now the indispensable guide for those visiting this bird-rich region. I shall certainly be referring to it often. All in all, BIRDS OF THE INDONESIAN ARCHIPELAGO is a user-friendly, practical, well-researched and professionally produced work, and everyone involved should be congratulated.

Gerard Gorman