X
C O N T E N T S
V. Ecological Effects on Single Species -
- 104
A. Introduction -
- 104
B. Toxic Effect on a Species-Direct Effects
-
- 105
C. Toxic Effect on a Species-Delayed Effects -
-
106
D. Reduction of Food Species -
- 107
E. Reduction of Habitat -
- 108
F. Removal of a Competitor
-
- 108
G. Removal of a Predator -
-
- 110
VI. Effects on Ecosystems - -
-
110
A. Introduction -
-
- 110
B. Effects on Diversity
-
-
111
C. Effects on Production -
- 114
D. Effects on Succession -
- 115
VII. Pesticides and Evolution
-
-
116
VIII. Application of an Ecological Approach to Pesticides -
-
117
A. Control of Pests and Pesticides
-
- 117
B. Pesticides as Tools for Ecological Research
-
- 121
IX. Conclusions on Pesticide Effects -
-
- 121
A. Comparisons with other Factors
-
- 121
B. Pesticides as Part of a Developing System
-
- 122
X. Summary -
-
125
References -
-
126
Acknowledgments -
-
- 125
The General Biology and Thermal Balance of Penguins
B. STONEROUSE
I. Introduction
-
11. TheEnvironment
-
A. Species Distribution and Numbers -
B. Sea Temperatures and Terrestrial Climates
C. Food, Nest Sites and Predators
-
111. Morphology, Metabolism and Heat Balance -
A. Form and Metabolism -
B. Heat Balance: Some Conclusions -
-
Acknowledgments -
- -
-
-
References -
Ecological Studies a t Lough Ine
J. A. KITCHINQ and F. J. EBLING
I. Introduction
-
111. Hydrography
-
A. Introduction -
-
B. Tides -
C. TheRapids -
D. TheLough -
IV. Inf3uence of Current -
A. Distribution in relation to Current -
-
B. Mode of Action
-
- -
11. The Topography of Lough Ine -
- 131
- 136
- 136
- 158
- 165
- 173
- 173
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188
- 191
- 192
198
201
205
205
205
207
213
222
222
227