The narrator made no mention of the benefits gleaned by the plants as the result of providing a home for all manner of mammals, reptiles, & insects. Other than that, he talks slow & seems easily distracted by lizards.
[If any one wants to tell me how I can get the video to appear here, instead of the link, feel free...]
Never - No, wait. That's Always... check your references.
Without deviation from the norm, progress is not possible - Zappa. Tiny ad: