Gifts of the Crow: How Perception, Emotion, and Thought Allow Smart Birds to Behave Like Humans by John M. Marzluff complex topic integrated into an enjoyable introduction
In the chapter `Birdbrains nevermore', Marzluff offers a background on avian neuroscience that is cutting edge. Throughout the book, Marzluff's explanations use neural anatomy, chemistry and processes to provide a technical basis for corvid thought and memory, with care taken to distinguish between more proven elements and well informed conjecture. Fascinating comparisons are drawn with human thought and memory processes. Even with diversions to appendices, these can become slightly repetitive and it may take a couple of reads to integrate the technical terms and expanations into anything intelligible. Comprehension is aided by a vast number of examples, some entertaining, which are grouped in slightly anthropomorphic titles such a `delinquency', `insight' and `frolic'. Many readers will enjoy the book just for these natural history observations.
Marzluff takes on a difficult task, leading the reader from amusing corvid behaviour to reasonably complex neuroscience for which full explanations are not practical. Any dissonance this creates should be considered in terms of the magnitude of such an undertaking - Gifts of the Crow is a worthwhile introduction which provides an extensive bibliography for further research. The argument for corvid intelligence is won hands down.