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Spiders - Insects - Invertebrate - Hunting

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Ecology Of Forest Insects

RRP $1.00

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Few branches of the biological sciences have developed to such an extent as has ecology in the recent decades. The successful development of this science is directly related to need to create a sound scientific basis by which we can control our diminishing natural resources and integrate this with the control of biological systems of the component species. Studies on the bioenergetics of ecosystems, as well as on the home- ostatic mechanisms functioning at the populations and biocenoses levels are of great importance in this respect. The results of these studies are very significant in forestry management which deals with multiannual tree communities - forest stands. It is particularly important in this of the necessity for the possible respect for economic planning, in view prolonged maintenance of forest biocenoses as stable systems. Neither in the present nor in the immediate future can be protection of forest ecosystems consisting of natural plant and animal communities be achieved by the cultivation of resistant forms or the intensification of chemical intervention.


Ecology Of Forest Insects

RRP $19.99

Click on the Google Preview image above to read some pages of this book!

Few branches of the biological sciences have developed to such an extent as has ecology in the recent decades. The successful development of this science is directly related to need to create a sound scientific basis by which we can control our diminishing natural resources and integrate this with the control of biological systems of the component species. Studies on the bioenergetics of ecosystems, as well as on the home- ostatic mechanisms functioning at the populations and biocenoses levels are of great importance in this respect. The results of these studies are very significant in forestry management which deals with multiannual tree communities - forest stands. It is particularly important in this of the necessity for the possible respect for economic planning, in view prolonged maintenance of forest biocenoses as stable systems. Neither in the present nor in the immediate future can be protection of forest ecosystems consisting of natural plant and animal communities be achieved by the cultivation of resistant forms or the intensification of chemical intervention.


A Mini Guide To The Identification Of New Zealand Insects

RRP $32.99

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A handy, pocket-sized guide to the identification of New Zealand's insects. Condensed from Andrew Crowe's popular bestseller Which New Zealand Insect?, this little book has been designed to fit into a pocket, day pack or bag. Full of essential information for quick, accurate identification of insects and packed with colour photography, this new mini guide is the perfect outdoor companion!



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