They are arranged so as to overlap in a head-to-tail direction, like roof tiles, allowing a smoother flow of water over the body and therefore reducing drag.

They often overlap, horizontally, vertically, or both.

They are closely related and very similar to the Southern Rough-winged Swallow, Stelgidopteryx ruficollis, but that species has a more contrasting rump, and the ranges do not quite overlap.

They sometimes hybridize with Red-naped Sapsuckers or Red-breasted Sapsuckers where their breeding ranges overlap.

They are often mistaken for E. histolytica due to their overlap in size.

They contain mostly updated monsters from the sourcebooks of earlier editions, though some monsters have almost no overlap with those of their first edition namesakes.

They are primarily known as a progressive breaks act, although they overlap considerably with progressive house and trance.

They are also important in that Canada's federal system leaves a fair amount of overlap between federal and provincial jurisdictions and most large initiatives require some provincial support.

They may interbreed with Black-capped Chickadees where the ranges overlap, which can make identification difficult.

They also have small effective masses for both holes and electrons because the overlap in energy is usually the result of the fact that both energy bands are broad.

They are staggered, but overlap along the length of the engine block-to allow the engine to be shorter and more compact than conventional V6 engines.

They lack a frenulum but the hind wings overlap the forewings, producing the same effect of an unbroken wing surface.

They are similar in appearance to sable antelope and can be confused where their ranges overlap.

They found no overlap, and stated that they had put the claim to rest.

They are notched where they overlap at the corners, and there are several ways to notch the logs.

They are in a single course and do not overlap ; vertical pairs of logs are fastened with tight, load-bearing steel pins.

They are defined simply as impenetrable spheres that cannot overlap in space.

They overlap in range with multiple potential natural predators, including the Asiatic black bear and the leopard and ( more seldom ) tigers, gray wolves and dholes.

They have a home range of 2. 8. 5ha, and although they are territorial, it is the food source they will defend rather than the territory's boundaries, as often boundaries overlap.

They are designed to overlap and encourage movement through the sections as the youth member matures.

They overlap greatly in breeding and feeding range with the other two species of northern albatross, although the other two will range further north into the Bering Sea than the Black-footed will.

They can coincide or overlap with 1 or more metropolitan areas, though rural regions with few significant population centers can also be designated as markets.

They further justified this conclusion by stating that if the scope were so widely read as to include private actions it would impose too much of a burden on the courts and would result in too much overlap with common law rules and statutes.

They are not social, though home ranges can overlap.

They come in crisp basket weaves in natural honey hues, along with lacey open weaves with a lustre finish in natural, white, black and a whole range of colors.

They are written by specialists in numerous types of business enterprises, cover a wide range of subjects, and are directed to the needs and interests of the small firm.

They range from an eight-foot pram, which you can build yourself for less than $50, to auxiliary sailboats which can cost over $100,000.

They offer exceptional design freedom, making it possible to incorporate contours and details which give free range to the talents of the designer.

They usually range from 20 to 60 feet in height, but when they pour into a V-shaped inlet or harbor they may rise to mountainous proportions.

They range from the Soviet Embassy on Sixteenth Street, a gray shuttered pile suggesting a funeral-accessories display house, to what Congressman Rooney has called `` that monstrosity on Thirty-fourth Street '', the modern cement-and-glass chancery of the Belgians.

They fall within a range between approximately 7500 BC ( 9, 500 years ago ) and approximately 16, 000 BC ( 18, 000 years ago ).

They range in size from the Chinese giant salamander ( Andrias davidianus ), which can grow to a length of, to the diminutive Thorius pennatulus from Mexico which seldom exceeds.

They lived in a range of structures, including pit houses, cliff dwellings, and pueblos, designed so that they could lift entry ladders during enemy attacks, which provided security.

They were perhaps not named " Angles " at that time ; however, the territory of the Teutones probably included the Vorpommern and the region south to the Elbe ( mainly Holstein ), accounting for the implied larger range of the Angles in later sources.

They must be protected in a controlled environment where such variables are maintained within a range of damage-limiting levels.

They range from the one-day road race, criterium, and time trial to multi-stage events like the Tour de France and its sister events which make up cycling's Grand Tours.

They eat a wide range of material ; in addition to the normal prey of small rodents, reptiles, other amphibians, birds and a range of invertebrates, they also eat plants, dog food and household refuse.

They range along the Thames valley and beyond, as far as Surrey in the east and the mouth of the Severn in the west.

They postulated that extremely low frequency ( ELF ) propagation might be involved, since Faraday cage screening is less effective in the ELF range.

They cost less, they offered a vast range of new colors, and they imparted better properties to the dyed materials.

They also had the range and speed to travel effectively with a battle fleet.

They have relatively thin, fragile heads and a very different tone to a tom, but are used by some drummers to extend the tom range upwards.

They are easily produced on the euphonium as compared to other brass instruments, and the extent of the range depends on the make of the instrument in exactly the same way as just described.

They noted, however, that their data included a wide range of products, and the degree of competition in each market varied significantly, and offer that further research on this issue should be conducted to determine whether these findings remain the same when purchasing the same product for both small and high volumes.

They typically have strong, stubby beaks, which in some species can be quite large ; however, Hawaiian honeycreepers are famous for the wide range of bill shapes and sizes brought about by adaptive radiation.

They are primarily granivorous, but euphoniines include considerable amounts of arthropods and berries in their diet, and Hawaiian honeycreepers evolved to utilize a wide range of food sources, including nectar.

They expanded the range of geometry to many new kinds of figures, curves, surfaces, and solids ; they changed its methodology from trial-and-error to logical deduction ; they recognized that geometry studies " eternal forms ", or abstractions, of which physical objects are only approximations ; and they developed the idea of the " axiomatic method ", still in use today.