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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Tree |
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 3 von 3 1 2 3 | | | | ...y lengths of 90 - 100 mm and pupate in the period from July to August in tunnels, which are about 80 mm deep. The pupal period lasts 4 - 6 weeks. In late September or early October of the 4th year, up to 200 great capricorn beetles hatch in a single tree. The entire development period of the larvae can be up to 5 years. | | |
| | Acorn weevil live everywhere in the distribution area of the oak and are found from May to August come in deciduous forests, parks, or sometimes in gardens. After mating, the fertilized females look for an unripe acorn hanging on a tree, which they pierce with their long proboscis. When they have penetrated deep enough into the core, they lay 1, 2 or sometimes more eggs. As the acorn grows and matures the hole closes from the outside. Approximately 2 weeks later, the beetle larvae ... | | |
| | | Acorn weevil larvae are 9 - 10 mm long. Their bodies are yellowish-white in colour and without legs. The head is reddish-brown and lacks eyes. The larvae eat out the core of the acorn. In autumn, when the damaged acorns fall from the tree, the larvae, which have now reached their full size, bore their way out and dig into the ground, where they settle themselves in small chambers about 250 mm beneath the surface of the ground for the purpose of overwintering. In the following spring,... | | |
| | ... rows, and in meadows and fields. They are diurnal and usually sit on plants (grasses, herbaceous plants and shrubs) or flowers, in order to feed on small insects (living or dead aphids). Occasionally Cantharis fusca eat the young sprouts of the oak tree), or buds, leaves and nectar and pollen from various other plants. | | |
| | ...n, brown, bright yellow or emerald green and they are often attractive looking. The body surface can also be longitudinally striped or spotted. Diaea dorsata usually live on leaves, while colourful species are found on flowers, and darker species on tree trunks or near soil. | | |
| | Philodromus dispar prefer to live in sunny habitats. They can be encountered in spring and summer in deciduous forests, coniferous forests, copses, forest edges and occasionally in the vicinity of human settlements. They live on trees and bushes at different heights, especially on tree trunks or on taller plants in the undergrowth. | | |
| | After mating, the fertilized females fly to sick, injured, healthy or dead trees and shrubs to lay their eggs. The larvae feed on the tree beneath the bark, creating crescent shaped grooves, which can seen if one pulls up the rotten bark. The larvae prefer dogwood and ash. | | |
| | The new generation of Rhaphigaster nebulosa hibernate under tree bark, in cracks and crevices, and in parts of buildings. They may appear en masse, especially in late summer or early autumn, on the sunlit walls of buildings, where they absorb heat before they go into their winter hiding places.
The tachinid f... | | |
| | The females lay their eggs, singly or in groups of up to 3000, in humus-rich soil. The larvae develop in the upper humus layers of grasslands and forests, among fallen leaves and dead vegetation or near tree stumps. They are hairy in the early stages of development. These hairs later form spiky projections.
The chest segments of the larvae are equipped with 10 pairs of invertebrate tracheae which supply the larvae with oxygen. The larvae can be very... | | |
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