Eastern Thread-Waisted Sand Wasp Scurry Video https://youtu.be/6h2sEQc48Gk video http://www.alansondheim.org/twsw.jpg We were in Middletown, Rhode Island, getting our car inspected which resulted in two things - new tires, and some interesting video/stills I was able to shoot around the edges of a corn- field. Oh, and also two odd music pieces for later on - one on a dan moi, and the other on the c natural minor harmonica. The wasp was at plus or minus six feet; the camera magnifies up to 30x. There's no image stabilization, and the wasp was moving at furious speed and dexterity for its size. It was really breath-taking. There were other odd insects as well, maybe more on that later, maybe not; I'm still thinking of corn-field music as a new genre. But the wasp! Fantastic! (My one and only trip in six months over thirty miles out, but worth it.) Thanks to Ryan Whyte for the identification! Cull as such: "I looked at the tiny wasp through an antique microscope. The wasp was our pet. The wasp is thread-wasted and quite small. chubby youngsters. Thinking wasp fairies. coming feeding loud Rob fairies, among makers; chubby youngsters. Thinking wasp fairies. lighting Oscar Howe Chandler Cosden wasp most powerful sting it's extremely hard, not from a wasp or bee (no hint of a what passes for lives, houses, automobiles, delivery trucks, wasp fairies, among makers; chubby youngsters. Thinking wasp fairies." 0:00 / 1:32 Eastern Thread-Waisted Sand Wasp Scurry Video Oct 3, 2020 1 0 Share Save asondheim 155 subscribers Ryan Whyte made some comments that are important here: Alan: ""Tool-use" by a digger wasp was first described by Williston (1892) and Peckham and Peckham (1898). They observed this remarkable behavior in two species of ground-nesting wasps, Ammophila urnaria and Ammophila aberti. The female digs a burrow in the ground, provisions it with paralyzed caterpillars, lays an egg on top of the food cache and then fills the burrow with soil or stones. While closing the nest, the wasp picks up a pebble in her mandibles and pounds the substrate with it, thereby compacting and settling the soil that was used to fill the nest. The Peckhams said that in this behavior, the wasp had "...improvised a tool and made intelligent use of it." The behavior received much publicity (see Frisch, 1940; Lamburn, 1955; Evans, 1959) and several authors saw tool using as evidence that wasps have highly plastic, intellectual powers (Rau and Rau, 1918; McDougall, 1923; Bouvier, 1922). Others have interpreted the behavior differently. Rather than thinking of tool using as insightful, they described the behavior as a species-typical, instinctive act (Holmes, 1911; Frisch, 1940; Baerends, 1941; Evans, 1959) or possibly an example of trial-and-error learning (Thorpe, 1956). Although some have questioned whether the behavior should be considered true tool use (Frisch, 1940; Evans, 1959), the action clearly falls under the current definition (Alcock, 1972; Wilson, 1975). When Ammophila uses a pebble as a hammer, she is manipulating an object, not internally manufactured, with the effect of improving her efficiency in altering the position, form or condition of some other object in the environment (Beck, 1980; Alcock, 1972)." H. Jane Brockmann, "Tool Use in Digger Wasps (Hymenoptera: Sphecinae," Psyche A Journal of Entomology 92 (2-3) (January 1985), 309. The article goes on to discuss the various stages of nest construction including disguising the entrance. */To me this is incredibly exciting: to witness all of this directly, to be able to interpret the wasp's movements!/* _______________________________________________ NetBehaviour mailing list [email protected] https://lists.netbehaviour.org/mailman/listinfo/netbehaviour
