The fresh Agency also offers nothing information on inhalation poisoning round the varying loads in order to mammals and especially birds overall
Despite the apparent need, the available research has not specifically addressed allometric equations that relate bird and mammal weight to inhalation toxicity. There is a lack of information from the open literature on inhalation toxicity of semi-volatile and volatile pesticides to birds and mammals of different sizes. The current use of allometric equations reviewed above represents the best available science that can be used in the context of inhalation toxicity. This model therefore employs the same allometric adjustment to the LDfifty to account for differences in the size of the bird or mammal in order to obtain an adjusted LD50 of a 0.020 kg bird or 0.015 kg mammal.