Watch and listen-- take basic notes- write out overall concept being covered in each and jot down some examples discussed in each . You shouldn't have to pause and write- just let it run!
TED talk on IPM
https://www.ted.com/talks/shimon_steinberg_natural_pest_control_using_bugs?language=en
TED Alan Savory- I love this guy!
https://www.ted.com/talks/allan_savory_how_to_green_the_world_s_deserts_and_reverse_climate_change?language=en
