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The yellow meadow ant (Lasius flavus), also known as the yellow hill ant, is a species of ant occurring in Europe (where it is one of the most common ants), Asia, and North Africa. [1] Populations in North America are now considered a different, related species, Lasius brevicornis. [2] The queen is 7–9 mm long, males 3–4 mm and workers 2 ...
The site is a meadow beside the River Chess. It is an example of damp grassland which has been traditionally managed for grazing. There are also areas of swamp and marsh. The main plants in grassland areas include sweet vernal grass and meadow foxtail, and marsh horsetail and common spike-rush are common in damper areas. [58] Sawbridgeworth Marsh
This is a list of ants of Great Britain, including endemic and introduced species.Compared with much of the rest of Europe, Great Britain has a smaller number of ants.The size and diversity of ant species in any area is largely determined by the highest summer soil temperature, and this being so, it is not surprising that the greatest concentration of different species is centred in the warmer ...
There are many ant hills made by yellow meadow ants. [ 2 ] [ 3 ] The moor can be accessed from the Ebury Way , a foot/cycle route which borders it to the south, and by a footbridge across the River Gade , which borders it to the north, from Mill Lane, close to Croxley tube station .
Male and female yellow meadow ants preparing for their nuptial flight. A mature ant colony seasonally produces winged virgin queens and males, called alates. Unfertilized eggs develop into males. Fertilized eggs usually develop into wingless, sterile workers, but may develop into virgin queens if the larvae receive special attention.
The wood is ancient and semi-natural on acid soils. It has diverse ground flora, including yellow pimpernel, hairy wood-rush and broad-leaved helleborine. The meadow is acid grassland of a type which is now uncommon, and there are also areas of neutral grassland and marsh on silty peat. There are many ant hills of the yellow meadow ant. [161]
Other insects include yellow meadow ants, thorn-hoppers and a rare weevil, Ceutorhynchus unguicularis. Fourteen snail species have been recorded. [1] There is access by footpaths from West Wycombe Hill and Slough Lane.
This site has areas of unimproved grassland, with anthills of yellow meadow ants. [14] There is also scrub and woodland. Flora includes spiny rest harrow, upright brome and bee orchid. [15] Dogsthorpe Star Pit: 36.7 hectares (91 acres) Peterborough