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When electrofishing, biologists stick electric probes called “droppers” like these into the water to shock the fish and bring them to the surface where they can net them.
water, fish can’t swim under it so they vault to the surface. Some try to jump clear of the water. Others float up to the surface temporarily stunned, making them easier to net. “We try very hard not to kill fish,” Armstrong says. “Our goal is to get as many fish into the boat alive and release them as quickly as possible. The fish are stunned for a little while, but they revive very quickly. We can gather a lot of data on a lot of different fish species in a short amount of time. The delta probably has a greater diversity of species than any other part of the state.” On this warm, sunny spring day, the team collected several species commonly landed by recreational anglers, including largemouth bass, crappie, catfish and assorted sunfish. The team recorded length and width measurements, weight and other data from species of interest before releasing most of the fish. However, they did keep some for further study back at the lab. “We’ll keep a few fish for aging purposes,” Armstrong says. “We have to kill those fish, but that’s a small number. We take out their otoliths, or ear bones, which are like rings on a tree trunk. From those rings in its otolith, we can tell a lot about that fish’s growth in any given year. How much a fish grows depends on many variables, like temperature, rainfall, food availability, etc. We also get sex data on those fish.” Besides the usual bass, bream and crappie, the team also caught chain pickerel, bowfin, shad, garfish and other species. The catch also included quillback carpsuckers, smallmouth buffalo and redhorse. I even saw some fish and other creatures that I’ve never seen before and didn’t know existed. Amazingly, prey and predators all live next to each other near fallen logs, old stumps, weed beds or other cover. When droppers enter the water, no telling what might pop up after the juice flicks on. District V covers 11 counties in southern Alabama. Biological teams throughout the state conduct similar sampling in waters they manage.n Alabama Living
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DOUG HANNON’S FISH & GAME FORECAST
2020
APRIL A.M.
Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th
17 18 19 20 21 22 23 24 25 26 27 28 29 30
EXCELLENT TIMES 6:54 - 8:54 7:42 - 9:42 8:30 - 10:30 9:18 - 11:18 10:06 - 12:06 10:54 - 12:54 NA 12:30 - 2:30 1:18 - 3:18 2:06 - 4:06 2:54 - 4:54 3:42 - 5:42 4:30 - 6:30 5:18 - 7:18
MAY A.M.
Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
6:06 - 8:06 6:54 - 8:54 7:42 - 9:42 8:30 - 10:30 9:18 - 11:18 10:06 - 12:06 NA 12:30 - 2:30 1:18 - 3:18 2:06 - 4:06 2:54 - 4:54 3:42 - 5:42 4:30 - 6:30 5:18 - 7:18 6:06 - 8:06 6:54 - 8:54 7:42 - 9:42 8:30 - 10:30 9:18 - 11:18 10:06 - 12:06 10:54 - 12:54 NA 12:30 - 2:30 1:18 - 3:18 2:06 - 4:06 2:54 - 4:54 3:42 - 5:42 4:30 - 6:30 5:18 - 7:18 6:06 - 8:06 6:54 - 8:54
MOON STAGE
PM
7:18 - 9:18 8:06 - 10:06 8:54 - 10:54 9:42 - 11:42 10:30 - 12:30 11:18 - 1:18 12:06 - 2:06 NEW MOON 12:54 - 2:54 1:42 - 3:42 2:30 - 4:30 3:18 - 5:18 4:06 - 6:06 4:54 - 6:54 5:42 - 7:42 PM
6:30 - 8:30 7:18 - 9:18 8:06 - 10:06 8:54 - 10:54 9:42 - 11:42 10:30 - 12:30 12:06 - 2:06 FULL MOON 12:54 - 2:54 1:42 - 3:42 2:30 - 4:30 3:18 - 5:18 4:06 - 6:06 4:54 - 6:54 5:42 - 7:42 6:30 - 8:30 7:18 - 9:18 8:06 - 10:06 8:54 - 10:54 9:42 - 11:42 10:30 - 12:30 11:18 - 1:18 12:06 - 2:06 NEW MOON 12:54 - 2:54 1:42 - 3:42 2:30 - 4:30 3:18 - 5:18 4:06 - 6:06 4:54 - 6:54 5:42 - 7:42 6:30 - 8:30 7:18 - 9:18
GOOD TIMES AM
1:21 - 2:51 2:09 - 3:39 2:57 - 4:27 3:45 - 5:15 4:33 - 6:03 5:21 - 6:51 6:09 - 7:39 6:57 - 8:27 7:45 - 9:15 8:33 - 10:03 9:21 - 10:51 10:09 - 11:39 10:57 - 12:27 NA AM
12:33 - 2:03 1:21 - 2:51 2:09 - 3:39 2:57 - 4:27 3:45 - 5:15 4:33 - 6:03 6:09 - 7:39 6:57 - 8:27 7:45 - 9:15 8:33 - 10:03 9:21 - 10:51 10:09 - 11:39 10:57 - 12:27 NA 12:33 - 2:03 1:21 - 2:51 2:09 - 3:39 2:57 - 4:27 3:45 - 5:15 4:33 - 6:03 5:21 - 6:51 6:09 - 7:39 6:57 - 8:27 7:45 - 9:15 8:33 - 10:03 9:21 - 10:51 10:09 - 11:39 10:57 - 12:27 NA 12:33 - 2:03 1:21 - 2:51
PM
1:45 - 3:15 2:33 - 4:03 3:21 - 4:51 4:09 - 5:39 4:57 - 6:27 5:45 - 7:15 6:33 - 8:03 7:21 - 8:51 8:09 - 9:39 8:57 - 10:27 9:45 - 11:15 10:33 - 12:03 11:21 - 12:51 12:09 - 1:39 PM
12:57 - 2:27 1:45 - 3:15 2:33 - 4:03 3:21 - 4:51 4:09 - 5:39 4:57 - 6:27 6:33 - 8:03 7:21 - 8:51 8:09 - 9:39 8:57 - 10:27 9:45 - 11:15 10:33 - 12:03 11:21 - 12:51 12:09 - 1:39 12:57 - 2:27 1:45 - 3:15 2:33 - 4:03 3:21 - 4:51 4:09 - 5:39 4:57 - 6:27 5:45 - 7:15 6:33 - 8:03 7:21 - 8:51 8:09 - 9:39 8:57 - 10:27 9:45 - 11:15 10:33 - 12:03 11:21 - 12:51 12:09 - 1:39 12:57 - 2:27 1:45 - 3:15
The Moon Clock and resulting Moon Times were developed 36 years ago by Doug Hannon, one of America’s most trusted wildlife experts and a tireless inventor. The Moon Clock is produced by DataSport, Inc. of Atlanta, GA (www.moontimes.com), a company specializing in wildlife activity time prediction. APRIL 2020 43
3/18/20 11:01 AM