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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Food |
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 |
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| Various bee species, including honey bees, store food to ensure the survival of the entire colony in times of food shortage (winter, the rainy season in the tropics). During the winter a beehive needs to maintain a minimum temperature of 10 degrees Celsius, otherwise the entire colony would die. The food stock of bees (honey) is edible even at very low temperatures. | | |
| ...ntly at hedges and in meadows on their search for the shy and inconspicuous females. Oviposition of the fertilized females takes place separately (in rarer cases in small groups) do you mean that the eggs are usually laid singly on the preferred food plants of the caterpillars, such as the cuckoo flower (Cardamine pratensis), bittercress (Cardamine amara), garlic mustard (Alliaria petiolata) and many different Brassicaceae (in former times: Cruciferae). From the latter the female orange tip c...
...ttercress (Cardamine amara), garlic mustard (Alliaria petiolata) and many different Brassicaceae (in former times: Cruciferae). From the latter the female orange tip clearly prefer dame’s rocket (Hesperis matronalis), although this offers little food for the larvae. They prefer to visit plants in damp and half shady biotopes. Food plants are chosen particularly because of their ethereal oil (mustard oil) content, which the females detect using chemosensors, which are on their forelegs. In order to avoid egg laying on the same plant by other orange tips, the female leav... | | |
| | | ...an form, comprising several hundred - up to one thousand - individual nests in a relatively small area. The nests consist of a 160 - 230 mm long main passageway, which can be connected to individual brood chambers. The brood chambers are filled with food for the larvae by the females, a single egg is deposited on the food and the brood chambers are closed. Shortly after hatching, the larvae of the 2nd generation start feeding on the food supply. They develop in their chamber. Approximately 3 weeks after mating the males die. The females care for their brood until the end of May and then they die too. The larvae are left to fend for themselves until June when they pupate. In early Ju... | | |
| | Mason bees | ...st using glandular secretions and leaf pieces. ) They deposit pollen and nectar in each brood chamber for the future larvae before they start laying eggs. After oviposition the brood cell is closed with a seal. The hatched larvae feed on their food stock for some weeks before they pupate.
Some species overwinter as larvae, others as adult mason bees. The latter are already active in March. The natural enemies of mason bees include the larvae of cuckoo beeswho feed on the eggs of the maso...
...eeks before they pupate.
Some species overwinter as larvae, others as adult mason bees. The latter are already active in March. The natural enemies of mason bees include the larvae of cuckoo beeswho feed on the eggs of the mason bees and their food stores.
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| ...everal females build their nests very close to each other. The nests are equipped with small chambersshaped like hazelnuts, which are smooth inside and treated with an antibiotic acting secretion. The front brood chamber is often filled with the food supply and is meant to divert parasites’ attention from the brood in the rear chambers.
Before oviposition occurs, the females fill the brood chambers with a puree of pollen and nectar, on which they lay their eggs ,in a small puddle of nectar...
...les place an egg on the fur of hatched male Anthophora and Amegilla.
During mating the eggs are transferred to the fur of the female bees and are thus transported unnoticed into the bees’ nests. The hatched larvae of the oil beetle feed on the food stores and on the brood of the Anthophora and Amegilla bees.
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| Mating occurs from April on. Egg laying takes place a few days later, on the food plants of the larvae. More than a hundred eggs ( in separate groups of 20 or more) may be stored on the underside of leaves. After about one week the larvae hatch. The rear body of the larvae is beige or tan in colour. . Their heads, chests and t...
...of the larvae is beige or tan in colour. . Their heads, chests and three atrophied pairs of legs, are dark brown to black. They mature rapidly and in the last larval stage (about two to three weeks after hatching from the eggs) they pupate on the food plants One week later the beetles are fully developed and leave the cocoon. They overwinter in the soil as adults. | | |
| | ...n feet. Due to its appearance the caterpillar of the orange tip can be confused with that of the common brimstone butterfly (Gonepteryx rhamni), but can however be distinguished by its black warts. The caterpillar lives from June to August on its food plants, where it eats the flowers and the developing seed capsules. The most caterpillars can be found on tower mustard plants (Turritis glabra). When 2 caterpillars meet on a plant cannibalism can occur between the competitors due to limited food resources. They also eat Eggs from the same batch. | | |
| Some species of lace bugs overwinter as adults. After mating, the fertilized females use their ovipositor to lay their eggs almost exclusively on the underside of the leaves of the food plants of their larvae (nymphs). The eggs of some species spend the winter there. The hatched larvae have longer or shorter thorns depending on what species they are. The typical lace like structure of the upper body is absent. In the first larval s...
...ies, just 4. The metamorphosis of the larvae of lace bugs is incomplete because it does not involve a pupal stage. The transition from nymph to adult lace bug is finished with the last moult. The nymphs of some species of lace bugs overwinter on the food plants. | | |
| | During the mating season, these insects can be encountered in large swarms, searching for mates. They are of great importance in the food chain because of their large numbers, as they are used by many birds as a staple food for their offspring. | | |
| After mating, the fertilized females lay their yellowish to reddish-brown eggs, individually or in small groups, on the food plants of their larvae. The larvae are yellowish after hatching and resemble caterpillars. They have 8 small pairs of legs attached to the abdomen. Their antennae have 4 - 5 segments. The larvae of Tenthredo campestris feed on the leaves of various ...
...lowish after hatching and resemble caterpillars. They have 8 small pairs of legs attached to the abdomen. Their antennae have 4 - 5 segments. The larvae of Tenthredo campestris feed on the leaves of various herbaceous plants, trees and shrubs. Their food of preference is ground-elder (Aegopodium podagraria). When disturbed, the larvae curl into a "S" and resemble small snakes. En masse these larvae can cause major damage to shrubs and trees. | | |
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