This book introduces the community of insects that make their home on thistles, feeding on the leaves, the flowerheads, the roots, the stems, or each other. It deals with creeping thistle and spear thistle. Because thistles are introduced to countries outside Europe, the insects that feed on them in Britain are of interest as potential biological ......
An indispensable guide to identification, ecology and study of bumblebees. This new edition embraces the wealth of information published on bumblebee life history, ecology, foraging, parasites and conservation in recent years. It includes a new chapter on the very real threats to bumblebees; their crucial role as pollinators of our native flora ......
The first of three parts comprising Volume 1, this book covers the orders Nemaliales and Gigartinales. A general introduction to the Rhodophyta deals with such topics as morphology, reproduction and economic utilization. Each species is then described and illustrated and notes on the ecology and distribution are given. Keys to aid identification ......
This book covers the species att ributed to the orders Cryptonemiales, Palmariales and Rhodymeniales. Each species description incorporates notes on ecology and distribution and is supported by one or more line illustrations. Keys to aid identification are also included. This is a reprint edition of 0-565-00871-4.
This volume is written by leading authorities in red algae. All subfamilies, genera and species are described, notes on ecology and distribution given, and each named species is illustrated by one or more half-tones or line drawings showing distinctive features. User-friendly keys are provided to enable identifi cation of genera and species. ......
This volume covers the species attributed to the class Fucophyceae. Each species description incorporates notes on ecology and distribution and many are supported by line illustrations. This is a reprint edition of 0-565-00992-3 published in 1987.
Studying invertebrates is a comprehensive guide to designing and carrying out ecological investigations, especially those involving sampling invertebrates. A highly practical guide to fieldwork, statistical testing and interpretation. The book introduces ways of designing and analysing experiments so that complex situations can be described and ......
This book brings together scientific evidence and experience relevant to the practical conservation of wild bees. The authors worked with an international group of bee experts and conservationists to develop a global list of interventions that could benefit wild bees. They range from protecting natural habitat to controlling disease in commercial ......
This book brings together scientific evidence and experience relevant to the practical conservation of wild bees. The authors worked with an international group of bee experts and conservationists to develop a global list of interventions that could benefit wild bees. They range from protecting natural habitat to controlling disease in commercial ......
