Andrew McKechnie

Professor of Zoology and South African Research Chair-holder, University of Pretoria

Andrew McKechnie

Most of Earth’s 11,000 bird species occur in the tropics, many experiencing hot, humid conditions for at least part of the year.

Wildlife & Biodiversity

Humidity and heat are killers for tropical birds — waxbill and hornbill studies highlight the dangers

Andrew McKechnie

29 Apr 2026

4 min read