Context: A scientific study in the journal, Biological Conservation, states that trophy hunting is of "major importance to conservation in Africa by creating economic incentives for conservation over vast areas, including areas which may be unsuitable for alternative wildlife-based land uses such as photographic ecotourism." However, another study states that less than 3% of a trophy hunters' expenditures reach the local level, meaning that the economic incentive and benefit is "minimal, particularly when we consider the vast areas of land that hunting concessions occupy."

Question: What Continent did the biological Conservation state trophy hunting is of major importance to the conservation of?
Answer: Africa

Question: What does hunting create economic incentives for?
Answer: conservation

Question: What did another study show that less than 3% of reached the local level?
Answer: expenditures

Question: What type of studies does the Biological Conservation journal publish?
Answer: scientific

Question: Why is trophy hunting important to conservation in Africa?
Answer: creating economic incentives for conservation over vast areas

Question: Trophy hunting can include areas which would likely be unsuitable for what other types of ecotourism?
Answer: photographic

Question: How much of a trophy hunters' expenditures actually reach the local level, according to another study?
Answer: less than 3%

Question: What thus is the level of economic incentive and benefit?
Answer: minimal

Question: What is of major importance in Africa?
Answer: trophy hunting

Question: What does trophy hunting create in Africa?
Answer: economic incentives for conservation

Question: How much of trophy hunters expenditures actually reach the local level?
Answer: less than 3%

Question: What percentage of people read the journal Biological Conservation each year?
Answer: Unanswerable

Question: What is photographic ecotourism of major importance to in Africa?
Answer: Unanswerable

Question: How does photographic ecotourism help preserve wildlife in Africa?
Answer: Unanswerable

Question: What group funded the Biological Conservation study?
Answer: Unanswerable

Question: What did another study show that less than 3% of was used to mount trophies?
Answer: Unanswerable