In this video we will discuss about tetrapods. Covering coasts with concrete: Japan looks to Tetrapods to battle [4] The fascinating details of the physics, engineering, and economics that make tetrapods such a successful and elegantly simple design are beyond the scope of this article. What is Tetrapod ? yama extends this sense of moe to industrial forms, including tetrapods. A marker for the Grave of Amamichu (a female deity credited, along with her partner, Shirumichu, with creating the first inhabitants of the Ryukyu Islands) on one of the outcroppings drew my interest, but I ended up spending far more time on the other outcropping where the lifeforms among the tetrapods stacked along the outer wall of a wide concrete extension captured my attention (figure 20). But the wall itself holds less interest to me than its supporting cast members a few hundred yards out into the water. I lack full data on the chronology and volume of tetrapod introduction into Okinawathat is among my pursuits for further planned researchbut presently approximately 55 percent of Okinawa Islands coastline is either fully artificial (with various types of seawalls) or landfilled (by a combination of seawalls and asphalt over natural earth) (Masucci, Acierno, and Reimer 2018). Plus, no manmade structure is completely immune from destruction in the wake of a tsunami. Fishing guides do point out the dangers of fishing from tetrapods. In this framing, from the viewpoint of a tetrapods function, there is no difference between the natural and the human. The origin of tetrapods - Understanding Evolution I had noticedeven photographedtetrapods during trips to Okinawa but had never really looked at them closely, let alone clamber among them. What is strikingbesides the early success of the tetrapodis its quick adoption worldwide. PDF Survivorbenefit Plan (Sbp) and Reserve Component Survivor Benefit Plan Tetrapod Evolution - Evolutionary Biology - Oxford Bibliographies Seawalls can be made of concrete, rocks or wood. As a piece of engineering, its design represents a brilliant example of midcentury modern form and function. Elsewhere, othershuman and animalhave actively evolved their lives around them. Influence-peddling and corruption in Japans construction industry is, as Kerr details, well known. Lateral line and electric organs function in water and occur only in the aquatic phase of the life cycle or in aquatic species. It is an industrial product, but it is still cute. Promoted as sustainable greener sea defense, TetraPOT is an ingenuously semi-hollowed-out tetrapod designed to allow mangrove trees and other plants to grow from it such that their natural root systems intertwine to help anchor the tetrapods for more natural, and more natural-looking, shoreline protection.