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15-Oct-2018 03:07

Typical activities include; We can act for you purely in the role of consultants providing technical information, or become involved in ‘hands on test-work’ in order to solve your problem.We work with a wide range of chemicals, metals & alloys as well as polymeric materials (rubbers and plastics).Being wiped into the bird's plumage causes them to discharge their spray, without harm to the bird, to the point of almost total emptying of the glandular sac in which the secretion is stored.The ants are therefore essentially secretion-free by the time they are swallowed.Further evidence indicates that it is the ant's possession of acid sac that triggers the anting behavior in the bird. exsectoides are surgically deprived of their acid sac, they are eaten by the birds without first being subject to anting.Data indicates that the ant's crop, which is especially capacious in formicines (its contents may amount to over 30% of the formicine's mass), and which appears to survive the anting procedure intact, constitutes, at least when laden, a valuable component of the trophic package that the bird accesses by anting. We found lycid beetles (Calopteron and Lycus) to be distasteful to predators.The female bestows PAs upon the eggs, thus protecting these as well, but she lacks PA in sufficient quantity to protect her entire set of offspring.

In Utetheisa ornatrix both sexes derive protection from pyrrolizidine alkaloids that they sequester from their larval diet (Crotalaria plants).Evidence was presented supportive of the view that anting is a strategy by which birds render ants fit for ingestion.Formicine ants are ordinarily protected by their formic acid-containig spray.Hallmarks of our BPO service – Efficient communication, meeting deadlines and a friendly service .

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Edotek is a scientific consultancy which provides technical assistance to industry and other agencies helping them to solve problems in the areas of chemistry and materials technology.

In fact, they are stunningly mimetic of lycids, in whose aggregations they live.