N. Borruel et al., EFFECT OF HERBIVOROUS RODENTS (CAVIES AND TUCO-TUCOS) ON A SHRUB COMMUNITY IN THE MONTE-DESERT, ARGENTINA, Journal of arid environments, 39(1), 1998, pp. 33-37
The importance of tuco-tucos (Ctenomys eremophilus) and cavies (Microc
avia australis) as herbivores in the Monte Desert was assessed on a cr
eosotebush community dominated by Larrea cuneifolia. Herbivory by tuco
-tucos or cavies affected 35% of the total plants. The most highly dam
aged plant species was Atriplex lampa, followed by Larrea cuneifolia a
nd Lycium sp. The level of damage caused by Ctenomys was higher than t
hat produced by cavies. (C) 1998 Academic Press Limited.