LIBROS DEL AUTOR: stuart roberts

4 resultados para LIBROS DEL AUTOR: stuart roberts

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Safe Removal of Honey Bee Colonies from Buildings

Clive A Stewart / Stuart A Roberts

The general public are becoming more aware of the plight of ’bees’. This is, more accurately, the plight of pollinating insects. Dave Goulson, in his book, (see Silent Earth: Averting the Insect Apocalypse) has called it the ’Insect Apocalypse’ and this has meant that many people now believe honey bees to be a protected species. The term ’bees’ in this context means all bees an...

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32,79 €
Plants of Significance to Bees

Stuart A. Roberts

The book was written as reference material to aid in the study of the National Diploma in Beekeeping (NDB). This is why the backbone of the book is the NDB plant list. However, for the NDB there is an expectation that the candidate will demonstrate knowledge beyond that of the plant list. So there are additional plant families and individual species included to give the reader ...

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40,02 €
100 Plants for Beekeepers

Stuart Roberts

From around 130 million years ago flowering plants and insects have evolved together in something called co-evolution. This has resulted in a number of different ways of attracting insects to the plants.Entomophilous plant species have frequently evolved mechanisms to make themselves more appealing to insects, e.g. brightly coloured or scented flowers, nectar, or appealing shap...

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35,99 €
A Line in the Sand

James Stuart Olson / Randy Roberts

In late February and early March of 1836, a Mexican army led by General Antonio López de Santa Anna lay siege to a mission known as the Alamo, held by a small band of rebels that included Davy Crockett, James Bowie, and William Travis. In the dark early morning of March 6, all inside the fort were dead -- and one of America’s most enduring legends was born.Randy Roberts and Jam...

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21,48 €