0
Your cart

Your cart is empty

Browse All Departments
  • All Departments
Price
  • R1,000 - R2,500 (1)
  • R2,500 - R5,000 (2)
  • -
Status
Brand

Showing 1 - 3 of 3 matches in All Departments

Monitoring Ecological Impacts - Concepts and Practice in Flowing Waters (Paperback): Barbara J Downes, Leon A. Barmuta, Peter... Monitoring Ecological Impacts - Concepts and Practice in Flowing Waters (Paperback)
Barbara J Downes, Leon A. Barmuta, Peter G. Fairweather, Daniel P. Faith, Michael J Keough, …
R1,932 Discovery Miles 19 320 Ships in 10 - 15 working days

Monitoring Ecological Impacts provides the tools needed by professional ecologists, scientists, engineers, planners and managers to design assessment programs that can reliably monitor, detect and allow management of human impacts on the natural environment. The procedures described are well grounded in inferential logic, and the statistical models needed to analyse complex data are given. Step-by-step guidelines and flow diagrams provide the reader with clear and useable protocols, which can be applied in any region of the world and to a wide range of human impacts. In addition, real examples are used to show how the theory can be put into practice. Although the context of this book is flowing water environments, especially rivers and streams, the advice for designing assessment programs can be applied to any ecosystem.

Aquatic Entomology (Paperback): Jill Lancaster, Barbara J Downes Aquatic Entomology (Paperback)
Jill Lancaster, Barbara J Downes
R2,725 Discovery Miles 27 250 Ships in 10 - 15 working days

Aquatic insects are the dominant invertebrate fauna in most freshwater ecosystems, and figure prominently in the work of a diverse range of researchers, students, and environmental managers. Often employed as indicators of ecosystem health, aquatic insects are also commonly used as model systems to test hypotheses in ecological topics including metapopulation and metacommunity dynamics, recruitment limitation, trophic interactions, and trophic networks. Due to their complex life cycles, aquatic insects must master both terrestrial and aquatic environments, crossing these ecosystem boundaries during different stages of development and reproduction. In this wide-ranging text, life under and on top of the water surface are covered in unusual detail, including the biomechanics of life in water, locomotion underwater and on surface films, gas exchange, physico-chemical stressors, feeding, sensory perception and communication, reproduction, egg-laying and development, and the evolution of aquatic habits. The threatened status of freshwaters around the world, coupled with an expanding population of researchers and managers charged with their well-being, signals the importance of such a book as many individuals seek to understand how insects function in these often challenging physical environments. Interest in freshwaters may never have been higher with ever-increasing conflict between water allocation for human (agricultural) use and conservation. Aquatic Entomology is suitable for graduate students, researchers, and managers interested in the subject from a perspective of either basic or applied ecology. It will also be a valuable supplementary text for courses in limnology or freshwater ecology, entomology, and water resource management.

Monitoring Ecological Impacts - Concepts and Practice in Flowing Waters (Hardcover): Barbara J Downes, Leon A. Barmuta, Peter... Monitoring Ecological Impacts - Concepts and Practice in Flowing Waters (Hardcover)
Barbara J Downes, Leon A. Barmuta, Peter G. Fairweather, Daniel P. Faith, Michael J Keough, …
R4,307 Discovery Miles 43 070 Ships in 10 - 15 working days

Monitoring Ecological Impacts provides the tools needed to design assessment programs that can reliably monitor, detect, and allow management of human impacts on the natural environment. The procedures described are well-grounded in inferential logic, and the statistical models needed to analyse complex data are given. Step-by-step guidelines and flow diagrams provide clear and useable protocols which can be applied in any region of the world, a wide range of human impacts, and any ecosystem. In addition, real examples are used to show how the theory can be put into practice.

Free Delivery
Pinterest Twitter Facebook Google+
You may like...
Patrice Motsepe - An Appetite For…
Janet Smith Paperback R300 R240 Discovery Miles 2 400
Loot
Nadine Gordimer Paperback  (2)
R398 R330 Discovery Miles 3 300
Peptine Pro Equine Hydrolysed Collagen…
 (2)
R359 R279 Discovery Miles 2 790
First Aid Dressing No 3
R5 Discovery Miles 50
Croxley CREATE Fibre Tip Khokis (12…
R43 Discovery Miles 430
Bestway Beach Ball (51cm)
 (2)
R26 Discovery Miles 260
Docking Edition Multi-Functional…
R899 R500 Discovery Miles 5 000
One Hundred Years Of Dispossession - My…
Lebogang Seale Paperback R320 R235 Discovery Miles 2 350
Bestway Solar Float Lamp
R270 R249 Discovery Miles 2 490
Aerolatte Cappuccino Art Stencils (Set…
R110 R95 Discovery Miles 950

 

Partners