#Question id: 11911
#10. Ecological Principles
Michael Moulton and Stuart Pimm (1986) showed how the success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present , find out the correct graph represents, morphological differences and the probability of invasion success ;
#Question id: 11912
#10. Ecological Principles
The success of birds introduced to Tahiti or the Hawaiian Islands was dependent on the morphology of the species already present. If there was a small morphological difference in bill length between the resident and introduced species, then
#Question id: 11913
#10. Ecological Principles
During the rate of succession several factors would be observe at the pioneer as well as climax community;
| STAGES | CHARACTER |
| A) Pioneer community | i) Biotic Potential low |
| B) Climax community | ii) Root to Shoot ratio is high |
| iii) Productivity per biomass is low | |
| iv) Net primary productivity is high | |
| v) P/R ratio is greater than 1 | |
| vi) Nutrient cycling is closed | |
| vii) Regeneration ability is more | |
| viii) Resistance ability is more |
Match the community stages with its given characters;
#Question id: 11914
#10. Ecological Principles
Alder trees, which harbour nitrogen-fixing bacteria in their roots, provide nitrogen to soils developing on sandbars rivers, this is an example of,
#Question id: 11915
#10. Ecological Principles
Which of the following is the correct prediction about the three types of model such as; Facilitation, Inhibition, Tolerance model.
#Question id: 11916
#10. Ecological Principles
Which one of the following features of an later community?