http://www.fws.gov/international/wildlife-without-borders/amphibians-in-decline.html

Percentages of activities supported by Amphibian In Decline Fund grants:

• Disease and invasive species: 58%
• Habitat loss caused by agriculture: 31%
• Pollution: 19%
• Habitat loss caused by residential and commercial development: 12%
• Harvest: 8%
• Mining: 4%

Percentages of conservation actions supported through USFWS grants:

• Species management: 100%
• Education and awareness campaigns:81%
• Land management: 23%
• Formal protection policy: 4%
• Economic incentives: 4%