Substrate stabilisation and small structures in coral restoration: State of knowledge, and considerations for management and implementation
Fig 5
Costs and benefits of rubble field restoration methods.
A stylised visual representation of the relationship between time required to gain restoration benefits and the level of technology required. Techniques in the top left quadrant require a higher level of technology, but are likely to yield immediate benefits. Techniques in the top right quadrant are more technologically advanced and will take a relatively long time before recovery occurs (i.e. through natural recruitment and growth of corals). Techniques in the bottom right quadrant are relatively low-tech but are expected to take a long time to yield benefits. Finally, techniques in the bottom left are low-tech and may see immediate or fast benefits to coral communities. Most techniques can reduce the time until benefits (moving right to left along x-axis) by adding transplanted corals.