Sulem S.Y.; Brummett, R.E.; Center, WorldFish - In: Naga 29 (2006) 3/4, pp. 74-77
To estimate the relative importance of the most common predators of Clarias gariepinus fry, increasing levels of protection were afforded to exclude amphibians, aquatic arthropods and birds. At a stocking density of 10 larvae/m▓ in nursing ponds, fencing off amphibians resulted in a 28 per...