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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Willow |
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 2 von 3 1 2 3 | | | | The young adult alder leaf beetle leaves its pupa in August and lives off the leaves of various trees and bushes until the end of September. These include alder (Alnus), willow (Salix), poplars (Populus), birch (Betula) and hazel (Corylus). At the end of September - beginning of October the alder leaf beetle hides in the ground, where it overwinters. | | |
| | ...uot;maturation feeding". Alder can release hormones, which lower digests the beetle and thus forces it to change host. In this way alder are protected from excessive damage to their leaves. The alder leaf beetle then evades on other alder, willow, poplar, hazel, other fruit trees and herbs. These beetles often occur here in great numbers, which can kill younger trees and can limit growth in older trees. | | |
| | | Thick-headed flies prefer open, dry habitats and live on dry meadows, lawns, fields, roadsides and forest edges. The adult flies feed on the nectar of various flowers and plants such as aster, umbellifers, willow, black thorn and thistles. Thick-headed flies are active from May to September. | | |
| | ...n which its larvae develop. However, it completely avoids dead wood. Occasionally, it is also found on hornbeam (Carpinus), chestnut (Castanea), locust bean plants (Ceratonia), ash (Fraxinus), walnut (Juglans), pears (Pyrus), black locust (Robinia), willow (Salix) and elm (Ulmus). The great capricorn beetle feeds on tree sap expired from injured mature trees or tree fruits. | | |
| | After mating, the fertilized females lay their eggs on the larval food plants. The larvae devour the leaves of various trees, shrubs and herbaceous plants. These include willow (Salix), poplar(Populus), alder (Alnus) and buttercup (Ranunculaceae). | | |
|  | | Brassy willow beetle - Phratora vitellinae | | >> Picture |
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| | | |  | | Phratora vitellinae - Brassy willow beetles | | >> Picture |
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