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Photography with cameras Nikon D3x, Nikon D300, Canon 50D Image editing with Photoshop |
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Keyword: Defence | Overview - a b c d e f g h i j k l m n o p q r s t u v w x y z | Seite 1 von 1 | | | |
| Bumblebees | | Bumblebees (Bombus) are a genus of social bees. Since these Hymenoptera have a sting for defence, they belong to the stinging bees. There are approximately 250 species of bumblebees. They live mainly in the temperate and cooler areas of the northern hemisphere. There is a particularly large variety of species in Europe and Asia; In Europe the... | | |
| | The green shield bug is mainly found in hedges and on the foliage of trees. Linden, alder, thistles and nettles are the preferred food source of the green shield bug.
The defence secretions of this bug can causeallergic reactions in humans. | | |
| | | Rove beetles | | ...of wasps. In ants' nests, rove beetles hunt for their hosts, eat carrion or decimate the hatching ants. Even as migrant guests they are to find amongst hunting ants’ armies where it occurs that they ‘ride’ ants instead of walking. Rove beetle have defence glands, the secretions of which can cause blistering and rashes in humans.
Some species of rove beetle can cause damage to strawberries or fruit trees. However, the rove beetle is enormously valuable for the soil and its remineralisation. Fur... | | |
| | Darkling beetles | | ...or reddish-yellow. Some species have dots. While the neck shield is mostly the same breadth, the wing covers vary, in some species they are fused together and the second pair of wings is shortened. The antennae comprise 11 parts. Some species have defence glands at the end of their abdomen with which they can exude malodorous secretions. The beetle larvae are long, round and yellowish in color.
Darkling beetles prefer hot and sandy habitats (deserts, steppes (large areas of flat unforested grassla... | | |
| | The firebugs occure in different stages of their development. The animals accumulate to groups depending on the release of hormones by them, as called pheromones. If the firebugs (at risk) set free defence secretions, their meetings immediately solve. | | |
| | ...d has glassy wings. At the head, at the neck and at the plate markers are black spots. Their wings, which exceed the length of their abdomen are largely bright and transparent. These bugs have glands, which release a strongly smelling secretion for defence purposes whenthey are threatened. | | |
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