1. On co-existence, foraging strategy and the biogeography of weasels and stoats (Mustela nivalis and M. erminea) in Britain

   • C. M. King
   • P. J. Moors

   OriginalPaper Pages: 129 - 150

2. Birch leaves as a resource for herbivores: Seasonal occurrence of increased resistance in foliage after mechanical damage of adjacent leaves

   • Erkki Haukioja
   • Pekka Niemelä

   OriginalPaper Pages: 151 - 159

3. Experimental contributions to the ecology of Chironomus (Diptera)

   • Hannes Ineichen
   • Ursula Riesen-Willi
   • Jürg Fischer

   OriginalPaper Pages: 161 - 183

4. Fruit production, migrant bird visitation, and seed dispersal of Guarea glabra in Panama

   • Henry F. Howe
   • Diane De Steven

   OriginalPaper Pages: 185 - 196

5. δ¹³C values of an herbivore and the ratio of C₃ to C₄ plant carbon in its diet

   • J. A. Teeri
   • D. A. Schoeller

   OriginalPaper Pages: 197 - 200

6. Effect of constant and fluctuating temperatures on resting and active oxygen consumption of toads, Bufo boreas

   • Cynthia Carey

   OriginalPaper Pages: 201 - 212

7. Aerobic and anaerobic energy expenditure during rest and activity in montane Bufo b. boreas and Rana pipiens

   • Cynthia Carey

   OriginalPaper Pages: 213 - 228

8. Responses of stomata to environmental factors-experiments with isolated epidermal strips of Polypodium vulgare

   • R. Lösch

   OriginalPaper Pages: 229 - 238

9. Temperature acclimation of net photosynthesis in relation to growth of a cold hardy Chrysanthemum

   • Michael S. Adams
   • Mohammad M. Fayyaz

   OriginalPaper Pages: 239 - 247