Conservation of biodiversity
The importance of conserving biodiversity
Resources
Fuels
Wood
Fibres
Food
OIls
Biomimetics:
This is the process of using the adaptations of animals for use in modern technology
New food species
Architecture:
Termite mounds create a convection current that keeps them warm. This system has been copied in business buildings and some houses
Infection control:
Bacteria do not stick to shark skin. A coating material that is used in shark skin is used in hospitals
Vehicle design:
Shark skin has scales that reduce water resistance while swimming. These ridges have been used to reduce swim resistance on aircraft and boats etc
Adhesion:
Lotus flowers have water-repelling properties. This has been reproduced to produce self-cleaning glass
Medicines:
Vincristine extracted by rosy periwinkle
Physiological research:
Some species have evolved to become adapted to specific environmental conditions
Pest control species:
A wide range of predators are used to control agricultural pests
Genetic resources:
Many populations have wild plants with unique genetic characteristics.
Centres of diversity:
Vavilov centres are areas of important plant species
Crop wild relatives
These are crops that are grown with unique characteristics with species already in the environment.
- Disease resistance
- Salt-tolerance
- Resistance to drought
- High yield
- Improved taste or appearance
- Nutrient uptake
Gene-pool problems:
A gene pool problems is the total number of different gens present in all individuals in a population of a particular species
Conserving a large gene pool is not possible if only a few members individual
Ecosystem services:
Other species often influence the conditions on Earth that are beneficial to humans
Biogeochemical cycles:
Living organisms are involved in many of the processes in the biogeochemical cycle. Many of the processes are dome by microbes in the soi;
Soil maintenance:
Soil is vital for the growth and survival of almost plants/
The ecosystem does this by providing nutrients for DOM and maintaining soil compaction with roots
The hydrological cycle:
Evapotranspiration from vegetation produces a large amount of water vapour that forms clouds, controls surface temperature and increases precipitation.
Interspecies relationships:
No species can live in ecological isolation because their survival relies on other species for a range of resources and ecological services
Atmospheric composition:
The composition of the atmosphere is regulated by many abiotic and biotic process which act to cancel eachother out, this creates a 'dynamic equilibrium' as there is no sudden change.
Food