Examining globally invasive alien birds, the first part of this book provides an account of 32 global avian invasive species (as listed by the Invasive Species Specialist Group, ISSG). It acts as a one stop reference volume; it assesses current invasive status for each bird species, including details of physical description, diet, introduction and invasion pathways, breeding behaviour, natural habitat. It also looks at the environmental impact of each species, as well as current and future...

Mammals, named after the presence of mammary glands, nurse their young and have fur, but that's where their similarities end. Some dig underground homes, some live in social groups, some hunt underwater, some fly through the night skies. This comprehensive guide details the taxonomy, ecology, behavior, reproductive biology, and distribution of all 109 mammal species in Montana, from the pygmy shrew, one of the tiniest mammals in the world, to the bison, the largest land mammal in North Ame...