Cs. Malhi et K. Kaur, RESPONSES OF FUNAMBULUS-PENNANTI WROUGHTON (RODENTIA, SCIURIDAE) TOWARDS DIFFERENT FOOD-ADDITIVES, Mammalia, 59(3), 1995, pp. 373-383
Studies of responses of Funambulus pennanti towards different food add
itives revealed their equivocal preference for cracked millet, the bas
e food, mixed with 5% groundnut oil and 5% groundnut oil along with 5%
sugar respectively: they consumed them significantly more than their
corresponding plain base food in bi-choice experiments: The addition o
f flavours in the base food was poorly accepted by squirrels, and, ove
rall, retarded their daily bait intake. However, their zest for flavou
rs was exhibited in multi-choice pen experiments in which they showed
preference for cracked millet, whole moist millet and also the flavour
ed foods. Squirrels neither hoarded any food nor formed any nest insid
e the pen. No food was ever rejected by squirrels in any experiment wh
ich demonstrates their sampling behaviour. It is recommended that crac
ked millet with 5% groundnut oil can be used as poison carrier for con
trol of squirrels while cracked millet, moist whole millet and cracked
millet with 5% groundnut oil and 5% sugar can also be used as a bait
for mixing poison in the subsequent control operations. However, deter
mination of the potential of flavoured foods as a poison carrier in pa
rticular situations in natural environment of squirrels needs further
investigations.