… Shad are maybe the best known bass forage, with myriad lures imitating them. The best way to tell the two species apart is that the upper jaw of the gizzard shad extends beyond the lower jaw and has a deep notch in the center. Threadfin shad may be the best forage fish ever invented. This is absolutely critical when fishing for big catfish. Finding them requires a similar game plan. Gizzard shad grow quickly and attain a much larger size than threadfin which, to this point, were the only shad in Lake Powell. The shad spawn. Attraction to light: Threadfin are attracted to light, and at night they can be found around lighted docks. It occurs when water temperatures reach about 60 F, usually during a full moon. That covers a lot of territory — virtually all lakes and rivers in the eastern United States. While they are very similar, there are a few key differences worth noting to successfully use shad baits. In case anybody was wondering about this, I spoke with a TPWD biologist about mixing Gizzard shad in with our Threadfin. GIZZARD SHAD VS. THREADFIN SHAD Competition We are just beginning to understand how the recently arrived gizzard shad will fit into the forage picture at Lake Powell. In case anybody was wondering about this, I spoke with a TPWD biologist about mixing Gizzard shad in with our Threadfin. He advised me to not do that, saying that the Gizzard shad would in a few years be too big to help as forage, while eating up a lot of the food from the Threadfin. In case anybody was wondering about this, I spoke with a TPWD biologist about mixing Gizzard shad in with our Threadfin. distinguish threadfin shad from gizzard shad. Gizzard Shad vs Threadfin Shad As you travel to more northern latitudes, gizzard shad, due to temperature range and colder lake temperatures, will frequently occupy more shallow depths than they would in the South. Bailey Line Road 249,248 views First, lets consider the two most commn shad in our lakes...the Threadfin (TF) and the Gizzard (Giz). Gizzard shad have the potential to fit well with the existing threadfin shad population. Shad are maybe the best known bass forage, with myriad lures imitating them. Then shad and young bass may actually compete for the same limited … By 2005, some adults were now 18 inches long and weighed 2-pounds. TPWD Proposes Changes to 12 Public Lake Largemouth Bass Regulations March 1, 2018. Some of the other more common Clupeids in our area include the Gizzard Shad, Dorosoma cepedianum, the Atlantic Menhaden, Brevoortia tyrannus, the Atlantic Thread Herring, Opisthonema oglinum, and the Threadfin Shad, Dorosoma petenense. Another benefit of having threadfin in your lake is the exciting fishing it creates. Small gizzards are often mistaken for threadfin because of their similar shape and silver sides. Choosing a Backup Generator Plus 3 LEGAL House Connection Options - Transfer Switch and More - Duration: 12:39. He advised me to not do that, saying that the Gizzard shad would in a few years be too big to help as forage, while eating up a lot of the food from the Threadfin. Shad Rules. The TF has a slender silver body with black spot behind the gill Threadfin and gizzard shad both have a thread-like filament at the end of the dorsal (top) fin, so this thread-like fin does not distinguish the threadfin. A gizzard shad’s mouths opens beneath the end of its snout, and it grows larger than threadfin shad. Small gizzards are often mistaken for threadfin because of their similar shape and silver sides. Gizzard shad, like threadfin, are swimming in open water areas, feeding on plankton. Once shad are established, they will often school near the surface late in the afternoon. The rapid growth means that largemouth and smallmouth bass are able to eat shad for only a short time each spring. The two most popular species are gizzard shad and threadfin shad. The new shad laws that Texas Parks and Wildlife put into effect this past April 2017 have been confusing to … New TPWD Threadfin & Gizzard Shad Rules for Freshwater Lakes in Texas Explained. Shad are maybe the best known bass forage, with myriad lures imitating them. Podcast: Live from the Houston Fishing Show with a Texas Fish & Game Special Offer March 2, 2018. As well, when I'm fishing I refresh my baits every 15 minutes. The two most popular species are gizzard shad and threadfin shad. As you travel to more northern latitudes, gizzard shad, due to temperature range and colder lake temperatures, will frequently occupy more shallow depths than they would in the South. While they are very similar, there are a few key differences worth noting to successfully use shad baits. Gizzard shad, like threadfin, are swimming in open water areas, feeding on plankton. Gizzard shad Atlantic menhaden Alewife Gizzard shad and menhaden are similar in body shape, however, there are distinct differences among these species: Gizzard shad have a depression at the nape and the last ray of the dorsal fin is filamentous (thread like) – it is long and extends out. He advised me to not do that, saying that the Gizzard shad would in a few years be too big to help as forage, while eating up a lot of the food from the Threadfin. The rapid growth means that largemouth and smallmouth bass are able to eat shad for only a short time each spring.