1 00:00:01,220 --> 00:00:05,360 We're living in a time where the pace and dimensions of environmental change are faster 2 00:00:05,360 --> 00:00:08,889 than any other time in human history. 3 00:00:08,889 --> 00:00:13,080 More than half the population in the world lives within 100 miles of the coast and even 4 00:00:13,080 --> 00:00:15,360 more depend on coastal resources. 5 00:00:15,360 --> 00:00:21,599 Healthy and resilient coastal ecosystems protect coastal communities from sea level rise and 6 00:00:21,599 --> 00:00:22,599 storms. 7 00:00:22,599 --> 00:00:26,770 Coastal ecosystems including seagrasses are being lost at increasing rates. 8 00:00:26,770 --> 00:00:30,390 And they're very important in taking carbon dioxide out of the atmosphere. 9 00:00:30,390 --> 00:00:33,940 One of the exciting things about the work that we're doing in Virginia, is that we're 10 00:00:33,940 --> 00:00:35,480 reversing that trend. 11 00:00:35,480 --> 00:00:38,830 Working with partners we now have the world's largest seagrass restoration program. 12 00:00:38,830 --> 00:00:42,980 One of the challenges that we've had is that we weren't able to make measurements out in 13 00:00:42,980 --> 00:00:47,230 the field, we used to have to take a piece of the seafloor and bring it back to our lab. 14 00:00:47,230 --> 00:00:52,460 One of the researchers that works on our program is Peter Berg, and he's developed a new technology 15 00:00:52,460 --> 00:00:57,910 using new sensors to put numbers on carbon sequestration. 16 00:00:57,910 --> 00:01:00,270 We need to be able to measure success. 17 00:01:00,270 --> 00:01:05,880 There are two variables we are measuring, the velocity and we measure the oxygen concentration. 18 00:01:05,880 --> 00:01:10,720 But we are not touching the seafloor, we do not disturb the light, for the first time 19 00:01:10,720 --> 00:01:15,140 we can really measure an undisturbed, natural exchange. 20 00:01:15,140 --> 00:01:19,780 The high quality data that we're now able to get will allow us to address questions 21 00:01:19,780 --> 00:01:24,670 related to global warming, global climate models, and ocean acidification. 22 00:01:24,670 --> 00:01:30,240 What we're learning is that these coastal ecosystems store more carbon than forests 23 00:01:30,240 --> 00:01:32,940 for longer periods of time. 24 00:01:32,940 --> 00:01:35,760 What drives me to do this work is curiosity. 25 00:01:35,760 --> 00:01:38,140 We constantly learn something. 26 00:01:38,140 --> 00:01:40,120 There's always something new to be discovered. 27 00:01:40,120 --> 00:01:44,770 The work that we're doing, partnerships that we're building, students that we're training; 28 00:01:44,770 --> 00:01:50,710 together will help make coastal communities more resilient and will lead to a better future.