"were not re-recorded for ""This Is What You Want...This Is What You Get"" (although a remixed version of ""Blue Water"" was included as the B-side on the ""This Is Not a Love Song"" 12"" single). Songs on ""This Is What You Want...This Is What You Get"" which did not appear in any form on ""Commercial Zone"" are ""Tie Me to the Length of That"", ""The Pardon"" and ""1981"", and are the only songs on the album which do not credit Keith Levene as a co-writer. PiL was supposed to score the soundtrack for the 1983 suspense film ""Copkiller"", starring Harvey"
"nautilus releases a spadix. An indication of sexual maturity of females is the development of brachial photophores to attract mates. Cephalopods are not broadcast spawners. During the process of fertilization, the females use sperm provided by the male via external fertilization. Internal fertilization is seen only in octopods. The initiation of copulation begins when the male catches a female and wraps his arm around her, either in a ""male to female neck"" position or mouth to mouth position, depending on the species. The males then initiate the process of fertilization by contracting their mantle several times to release the spermatozoa."
"should be reduced to during spawning, and the temperature should be approximately 28-. Vegetation is essential, as males build their bubble nest using plant material, which they bind together with bubbles. Nests are very elaborate and sturdy, reaching several inches across and an inch deep. ""Limnophila aquatica"", ""Riccia fluitans"", ""Ceratopteris thalictroides"", and ""Vesicularia dubyana"", are good choices for the breeding tank. Peat fiber may also be offered as building material. Once the nest has been built the male will begin courting the female, usually in the afternoon or evening. He signals his intentions by swimming around the female with flared"
"As the species is a shoaling species in the wild, groups of six or more individuals should be maintained in an aquarium although bigger groups are preferred. They will shoal with their close cousins neon tetras, though, so a combination of these two species totalling at least six should suffice (again, larger groups are preferred). Tank currents can help encourage shoaling behavior. The larger the numbers present in an aquarium (subject to the usual constraints imposed by space and filtration efficiency), the better, and large shoals in any case form an impressive and visually stunning display. The species will feed"
"when rain is frequent. After finding a mate (there is no pair-bonding, and mate-finding mechanisms are unclear), which can be a difficult task in areas where mates are sparse, the couple will embark on a 3-phase courtship event. Following fertilization, the female finds an appropriate nesting site. Nest site selection is vital to egg development, as predation and temperature are primary concerns. Temperature affects the sex of offspring (Type I temperature-dependent sex determination), developmental rate, and possibly fitness. Females will use their hind feet to dig a shallow nest in loose soil; this process can take 2 to 6 hours."
"to “dance” erratically; meaning he will then swim toward the spawning vegetation in an up and down pattern while raising and lowering his dorsal and anal fins, and alternately flexing and opening his pelvic fins. This behavior will continue from the male for a few minutes. The male then will typically bite the female consecutively, which will persuade her to join him in the spawning site. Once the female enters into the spawning site, the male becomes brightly colored, and the female positions herself in the vegetation in such a way that is best suitable for the eggs. The male"
"when water quality is starting to deteriorate, and so should be watched for this indication. The males initiate the courtship ritual, which entails chasing the females around the tank. The female darts away and the males search for her and find her a few moments later. The males shiver all over the female and may lie down on top of her. When she is ready to spawn she turns to the male next to her and pounds furiously below his ventral fin. The male releases his seed and the female catches it in her mouth. The female cups her ventral"
"the water once it has settled out. Then in turn followed by a period of hovering flight and only if the female is sitting there and so his willingness to mate signaled it comes to mating. In return, the male is on the wings of the female and begins copulation, which can last between 40 seconds and 5 minutes, the animals themselves in the ""mating wheel"" can rely on the vegetation. After mating, the male releases the female again and again shows this is the nesting place, the female abdomen with drooping sit for a few seconds (""post-copulatory rest"") and"
"its eggs. However, success at the captive breeding of this species is heavily contingent upon water chemistry - the species is only likely to spawn in soft, acidic water matching that of its natural habitat, and thus particularly scrupulous attention to water chemistry is required if captive breeding is to be attempted. While as an additional measure to control water chemistry, filtration over peat is not vital, it is likely to be a contributory factor in success with this species (or, alternatively, the use of commercially available 'blackwater tonic' type products to condition the water accordingly). Once the matter of"
"Pop-up satellite archival tags are used to gather data and have the ability to transfer this data via Argos System satellites to the scientist. Natal homing Natal homing, or natal philopatry, is the homing process by which some adult animals return to their birthplace to reproduce. This process is primarily used by aquatic animals, such as sea turtles and Pacific salmon. Scientists believe that the main cues used by the animals are geomagnetic imprinting and olfactory cues. The benefits of returning to the precise location of an animal's birth may be largely associated with its safety and suitability as a"
"Copulation (zoology) In zoology, copulation is animal sexual behavior in which a male introduces sperm into the female's body, especially directly into her reproductive tract. This is an aspect of mating. Many animals that live in water use external fertilization, whereas internal fertilization may have developed from a need to maintain gametes in a liquid medium in the Late Ordovician epoch. Internal fertilization with many vertebrates (such as reptiles, some fish, and most birds) occurs via cloacal copulation, known as cloacal kiss (see also hemipenis), while mammals copulate vaginally, and many basal vertebrates reproduce sexually with external fertilization. In non-primate"
"may rub against each other, circle around, and perform swimming displays. Copulation typically occurs in the water. When a female is ready to mate, she arches her back while her head and tail submerge. The male rubs across the female's neck and then grasps her with his hindlimbs, placing his tail underneath hers so their cloacas align and his penis can be inserted. Mating can last up to 15 minutes, during which time the pair continuously submerge and surface. While dominant males usually monopolise reproductive females, multiple paternity is known to exist in American alligators, where as many as three"
"During the mating grasp, or amplexus, the male rides on top of the female, grasping her just behind her fore limbs. The female chooses a site in shallow water among vegetation, and lays a batch of up to 20,000 eggs, and the male simultaneously releases sperm, resulting in external fertilization. The eggs form a thin, floating sheet which may cover an area of . The embryos develop best at water temperatures between and hatch in three to five days. If the water temperature rises above , developmental abnormalities occur, and if it falls below , normal development ceases. Newly hatched"
"touches his antennae to her body as the first point of contact. This allows the male to confirm the identity of the calling female as belonging to the same species as itself. The male then moves towards the female and begins to flap its wings aggressively again. It then positions its abdomen towards the female's and opens his claspers to begin copulation. The female continues the calling as the male copulates with the female. The male must position his abdomen under the wing of the female during copulation. After copulation, the female will continue to mate. On average, a female"
"with geese as part of his studies of animal behavior. Swimming also has military purposes. Military swimming is usually done by special operation forces, such as Navy SEALs and US Army Special Forces. Swimming is used to approach a location, gather intelligence, engage in sabotage or combat, and subsequently depart. This may also include airborne insertion into water or exiting a submarine while it is submerged. Due to regular exposure to large bodies of water, all recruits in the United States Navy, Marine Corps, and Coast Guard are required to complete basic swimming or water survival training. Swimming is also"
"fertilizing an egg relies on the ability of a male’s sperm to outcompete other sperm that is looking to fertilize the same egg. Sperm chemotaxis is the use of chemical signals to give sperm the ability to navigate an egg and is a huge contributor to reproductive success. Benthic sessile animals that make up the majority of invertebrates using external fertilization rely on ambient water motion to bring the sperm and eggs together. Other invertebrates that externally fertilize are organisms like the sea urchin, are confined to shallow burrows on exposed shores. Turbulent flows in the surf zone also create"
"move into the territory of a male and begin to spawn by themselves or react to a male performing courtship behaviour: When a male is ready to spawn but no female is close, it swims loops from the ground upwards; these loops are directed horizontally in absence of a female and towards an attracted female when the attraction behaviour is successful.⁠ If undisturbed, a female spawns all mature eggs in one spawning session (thus, with the same male), and a male may fertilize up to 490 eggs a day.⁠ One complete spawning session lasts for 45-105 min and each egg"
"snail activity (including feeding and thus growth) occurs a few hours after sunset, when the temperature is lower and the water content (in the form of dew) is higher. During daytime snails usually seek shelter. Successful snail culture requires the correct equipment and supplies, including: snail pens or enclosures; devices for measuring humidity (hygrometer), temperature (thermometer), soil moisture (soil moisture sensor), and light (in foot candles); a weight scale and an instrument to measure snail size; a kit for testing soil contents; and a magnifying glass to see the eggs. Equipment to control the climate (temperature and humidity), to regulate"
"Water is a necessary medium for the fertilization of spadefoot eggs, and once the eggs hatch, water also provides a place for tadpoles to mature to the adult stage. Because of the importance of water, spadefoots are active during the wet season (spring and summer in the Northern Hemisphere), and remain underground during the dry season (fall and winter). When a summer thunderstorm arrives, the male toads emerge from underground and look for pools of rainwater. When they find water, the males produce a mating call that attracts female toads. Because the pools of water may be short-lived, mating occurs"
"to help find a mate and courtship is carried out on the water. The male will slowly and carefully approach the female while tapping the water surface with its legs. When they are close they perform a slow bobbing of the body. If accepted the mating is brief and over in seconds. The female will lay several hundred eggs in a silk sac, about 10mm across, which they carry under their bodies for around three weeks. During this time she will periodically dip the sac into water to prevent the eggs from drying out. She will also locate a suitable"
"clean, oxygenated water appears to be the primary stimulus for this species. In the wild, the appearance of new water courtesy of the rains is followed by an increase in the populations of assorted food organisms, and feeding upon these conditions the fishes for breeding. Once conditioned fish are stimulated into spawning, males begin chasing females energetically. Females begin developing eggs within their reproductive tracts, and when 'ripe' (laden with eggs), become receptive to the attentions of the males. Eventually, one male will succeed in courting a female, using his barbels to provide stimulation to the female, usually beginning with"
"the wetlands needed for their larval development; these include open spaces for finding mates, suitable perches, open aspect, roosting sites, suitable plant species for ovipositing and suitable water quality, and odontates have been used for bio-indication purposes regarding the quality of the ecosystem. Different species have different requirements for their larvae with regard to water depth, water movement and pH. The European common blue damselfly (""Enallagma cyathigerum"") for example can occur at high densities in acid waters where fish are absent, such as in bog pools. The scarce blue-tailed damselfly (""Ischnura pumilio"") in contrast requires base-rich habitats and water with"
"additionally allow enough time for the male to completely inseminate the female (i.e., it will reduce the chance of having to escape from a predator mid-copulation). One example of a matutinal mating routine is exhibited by female tropical praying mantises (""Mantis religiosa)."" To avoid detection from predators they use different stances to blend in with their environment. They can orient themselves to look like leaves or sticks. However, when females are ready to mate they will take up a different posture where they expose pheromone-emitting glands that attract mates, and in the process must disengage from their normal camouflaging stance."
"stage).Copulation and oviposition takes place from March when the animals are about 1 year old and this species has a generation length of 1 year. Respiratory:This snail breathes air through a lung, but also absorbs oxygen from the water through the skin. Its short and large antennas increase the surface of the skin, allowing it to absorb more oxygen. This snail blood contains haemocyanin, giving the head and foot a pale green colour The animals can change their density by movements of the muscles of the mantle and quickly rise to the surface of the water or quickly drop to"
"Natal homing Natal homing, or natal philopatry, is the homing process by which some adult animals return to their birthplace to reproduce. This process is primarily used by aquatic animals, such as sea turtles and Pacific salmon. Scientists believe that the main cues used by the animals are geomagnetic imprinting and olfactory cues. The benefits of returning to the precise location of an animal's birth may be largely associated with its safety and suitability as a breeding ground. When seabirds, like the Atlantic puffin, return to their natal breeding colony, which are mostly on islands, they are assured of a"
"is not required, and ambient temperature of 72 to 77 °F (22 to 25 °C) is sufficient. Both a thermometer and hygrometer should be present. Moss or coconut fiber should be used as substrate for burrowing, with both wet and dry ground areas within the enclosure. A basin or bowl of clean, fresh water is necessary. Misting of fresh water should occur twice a day at the wet end of the tank. Plants (real or artificial) should be present for climbing. A diet of live crickets, mealworms, or flies is appropriate, and size of food should be limited to the"
"a courting ritual. For example, in land snails of the genus ""Helix"", including the escargot ""Helix pomatia"", and the common garden snail ""Helix aspersa"" (also known as ""Cornu aspersum"" and ""Cantareus aspersus""), copulation is preceded by an elaborate tactile courtship. The two snails circle around each other for up to six hours, touching with their tentacles, and biting lips and the area of the genital pore, which shows some preliminary signs of the eversion of the penis. As the snails approach mating, hydraulic pressure builds up in the blood sinus surrounding the organ housing the dart. Each snail manoeuvres to"
"the mate she chooses. This is the anuran’s sexual selection. It has been concluded that females prefer a male with a more attractive call, which is also the larger male. Copulation occurs when a male anuran hops onto the back of a female. They then move to a spot near water to simultaneously release their sperm and eggs. Other males in the area can also release sperm onto the eggs to also attempt to fertilize the eggs. If the female does not want to reproduce with the male that jumps onto her back, she will wait until the male leaves"
"mating with an elaborate tactile courting ritual. The two snails circle around each other for up to six hours, touching with their tentacles, and biting lips and the area of the genital pore, which shows some preliminary signs of the eversion of the penis. As the snails approach mating, hydraulic pressure builds up in the blood sinus surrounding an organ housing a sharpened dart. The dart is made of calcium carbonate or chitin, and is called a love dart. Each snail manoeuvres to get its genital pore in the best position, close to the other snail's body. Then, when the"
"a few females. Males require female activity, specifically flight, in mating. Occasionally before mating, the couple will face each other and hover for a few minutes. When the male contacts the female, he mounts her back and attempts to push his abdomen under hers. Copulation occurs at this instant, and it is almost always followed by more mating attempts. If, during copulation, the female lands, the couple will disengage and the male will hover waiting for the female to take flight again; however, although the males almost always disengage and pause copulation when the female lands, there have been instances"
"reproduction). This is where reproductive activity occurs. Some turtles, especially those specialized in diving, are highly reliant on cloacal respiration during dives. They accomplish this by having a pair of accessory air bladders connected to the cloaca which can absorb oxygen from the water. Various fish, as well as polychaete worms and even crabs, are specialized to take advantage of the constant flow of water through the cloacal respiratory tree of sea cucumbers while simultaneously gaining the protection of living within the sea cucumber itself. At night, many of these species emerge from the anus of the sea cucumber in"
"20 DH water. Males require a region of dense living or artificial rooted aquatic plants to claim as territory to woo females in to spawn. Each spawning male claims about a cubic foot of volume as his territory. The males spend their time patrolling around their territories and dancing to catch the females' attention. When dancing, they wiggle their dorsal, anal, and caudal fins to show off their bright blue iridescence. Then, suddenly, they do a full stop, holding completely still for a few seconds with no visible motion. After the pause, they continue dancing again, often moving up and"
"opposite sexes. However, for some hermaphroditic species, copulation is not required because the parent organism is capable of self-fertilization (autogamy); for example, banana slugs. The term ""mating"" is also applied to related processes in bacteria, archaea and viruses. Mating in these cases involves the pairing of individuals, accompanied by the pairing of their homologous chromosomes and then exchange of genomic information leading to formation of recombinant progeny (see mating systems). For animals, mating strategies include random mating, disassortative mating, assortative mating, or a mating pool. In some birds, it includes behaviors such as nest-building and feeding offspring. The human practice"