'Constant environment' presentation slideshows

From molecules to populations On the causality of toxic effects

From molecules to populations On the causality of toxic effects. Tjalling Jager, Bas Kooijman Dept. Theoretical Biology. effects on individual/population. toxicant. Causality. How to link toxicant concentrations to whole-organism and population effects?. NOEC/EC x. molecular.

418 views • 28 slides

10% of NPP

10% of NPP. To herbivores. 90% of NPP. To detritivores. Whittaker 1961. Trophic levels : groupings of species with similar feeding relationships Useful oversimplification Complicated by omnivory. Food webs in real ecosystems are complex. 10% of NPP. To herbivores. 90% of

388 views • 22 slides

Homeostasis

349 views • 17 slides

Homeostasis

255 views • 8 slides