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Author Archive | Katie Hallsten

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How much of Madagascar’s forest have we really lost?

There has been much recent debate over the extent to which Madagascar forest cover has disappeared over time. Some estimate that around 80 to 90% of the forest cover is gone (1), while others argue that the number is actually smaller, although still significant (2). According to McConnell and Kull (2014), it is difficult to measure the net loss of forest cover due to the messy process of integrating conflicting and problematic historical data, satellite imagery, and air photos.  It’s […]

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Photo by Rachael Henning

How do Lemur Diets affect their Cognition?

What impact does diet have on lemur cognition? Why do some lemur species have more robust spatial memory than others? Although relatively little is known about cognition or memory capabilities in lemurs, there is growing evidence that the answer to the above question may actually have something to do with differences in diet between lemur species. In this blog post, we will explore this research and discuss what it means for lemurs’ cognitive ability. Spatial Memory supports retrieval of the […]

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