where there are no native social wasps. ‘Where common and German wasps have been accidentally introduced to New Zealand, they've been stripping caterpillars out of forests. This is having a huge ...
ie the costs that could be avoided and the opportunities that could be gained if wasps were not present in New Zealand. New Zealand has some of the highest densities of German and common wasps in the ...
Oak artichoke gall wasp (Andricus fecundator) lays eggs in buds at the shoot tips, which become greatly enlarged during the summer. The next generation in spring develops small hairy pale green or ...
Home owners are being warned to watch out for the signs of wasp infestation as we head into the autumn. Rentokil Pest Control says the Common and German Wasps present a threat of infestation over ...