Role of Animals in Suppression of Herbs by Shrubs

C. H. Muller, R. del Moral, B. Bartholomew
1971 Science  
If my statements had no other effect than to bring out the valuable information presented by Dingle, it would have been a worthwhile effort. Perhaps my remarks on the possible influence of ice cloud streaks produced by airplanes on rainfall from lower natural clouds could have -been more judiciously worded. While freely admitting that such cases indeed exist and perhaps, as Dingle implies, are not uncommon, I believe that their restriction in time and space on a global scale makes it likely
more » ... makes it likely that their effect on climate is minimal and disappears in the "noise" discussed in my article.
doi:10.1126/science.173.3995.462 pmid:17770453 fatcat:hi4zggro7rcf5jpewin3srzaci