3.13 Threat: Climate change, extreme weather and geological events
p. 190-191
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Unknown effectiveness (limited evidence)
● Replace nesting habitats when they are washed away by storms
1A before-and-after study found that a common tern colony increased following the replacement of nesting habitats, whilst a second found that a colony decreased. In both cases, several other interventions were used at the same time, making it hard to examine the effect of habitat provision. Assessment: unknown effectiveness — limited evidence (effectiveness 8%; certainty 10%; harms 0%).
2http://www.conservationevidence.com/actions/474
● Water nesting mounds to increase incubation success in malleefowl
3A single small trial in Australia found that watering malleefowl nests increased their internal temperature but that a single application of water did not prevent the nests drying out and being abandoned during a drought. Assessment: unknown effectiveness — limited evidence (effectiveness 9%; certainty 10%; harms 0%).

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