Several hundred frog species in adaptive radiations ( e. g., Eleutherodactylus, the Pacific Platymantines, the Australo-Papuan microhylids, and many other tropical frogs ), however, do not need any water for breeding in the wild.

Several species are raised for amaranth " grain " in Asia and the Americas.

Several non-archosaurian lizard species move bipedally when running, usually to escape from threats.

Several arboreal primate species, such as Gibbons and Indriids, exclusively utilise bipedal locomotion during the brief periods they spend on the ground.

Several analyses of bird fossils show divergence of species prior to the K – T boundary, and that duck, chicken and ratite bird relatives coexisted with non-avian dinosaurs.

* Several species of brush-footed butterflies in the subfamily Limenitidinae, in particular A. danava

Several species are found in humans.

Several species of the southern fur seal also have sea birds, especially penguins, as part of their diets.

Several species of animals have proven able to acquire forms of communication through social learning, such as the Bonobo Kanzi who learned to express himself using a set of symbolic lexigrams.

Several amphibole mineral species can have an asbestiform crystal habit.

Several algae species are multicellular protists, and slime molds have unique life cycles that involve switching between unicellular, colonial, and multicellular forms.

Several species are cultivated as ornamentals A few species of Triplaris provide lumber.

Several species are found in the temperate zone, and one species, the Galápagos Penguin, lives near the equator.

Several pro, minor, college and high school sport teams have named themselves after the species, with the Pittsburgh Penguins team in the National Hockey League and the Youngstown State Penguins being the most recognizable.

Several species such as the wood mouse Apodemus sylvaticus possess a polygamous social order in which males mate with multiple females.

Several species of pear are valued by humans for their edible fruit, while others are cultivated as ornamental trees.

Several detailed studies using various methods to measure growth curves among known specimens have demonstrated that there is actually only one valid Pterodactylus species, P. antiquus.

Several different studies have been done that have led to the formation of the theory that post-fire development can be propagated by any of four pathways: self replacement, species-dominance relay, species replacement, or gap-phase self replacement.

Several species have a good sense of smell, unusual for raptors, and are able to smell the dead they focus upon from great heights, up to a mile away.

Several species, including the Arctic cisco ( C. autumnalis ), the Bering cisco ( C. laurettae ), and the least cisco ( C. sardinella ) are anadromous, moving between salt water and fresh water.

Several species of small whales are caught as bycatch in fisheries for other species.

Several studies place the nucleariids as a sister group to the fungi.

Several species colonize plants, animals, or other fungi as parasites or mutualistic symbionts and derive all their metabolic energy in form of nutrients from the tissues of their hosts.

Several members of the thaumatin protein family display significant in vitro inhibition of hyphal growth and sporulation by various fungi.

Several wood decay fungi in the genera Phellinus and Inonotus sensu lato are pathogenic, causing losses in forestry plantations.

Several fungus species, such as the Cordyceps fungi, specially infect and kill ants.

Several materials or combinations of materials can be used to construct a satisfactory feed bunk.

Several other oxidation states are known, which range from + 2 to + 7 and can be identified by their characteristic optical absorption spectra.

Several ways of implementing this exist, and hot-wire devices can be further classified as CCA ( constant-current anemometer ), CVA ( constant-voltage anemometer ) and CTA ( constant-temperature anemometer ).

Several intact arched stone bridges from the Hellenistic era can be found in the Peloponnese in southern Greece

Several topics that might be covered here are instead covered there because much more can be said about them in a human context.

Several CPUs can be combined in a single processing chip.

Several uses of the copula can be categorized:

Several kinds of descriptive categorizations can be applied broadly to the elements, including consideration of their general physical and chemical properties, their states of matter under familiar conditions, their melting and boiling points, their densities, their crystal structures as solids, and their origins.

Several countries can use the same name for their own distinct currencies ( for example, dollar in Australia, Canada and the United States ).

Several in vitro studies indicated that high concentrations of chromium ( III ) in the cell can lead to DNA damage.

Several simple games can be played to select one person from a group, either as a straightforward winner, or as someone who is eliminated.

Several kinds of cytochrome exist and can be distinguished by spectroscopy, exact structure of the heme group, inhibitor sensitivity, and reduction potential.

Several types of chocolate can be distinguished.

Several other quantities can be used to describe the composition of a mixture.

Several of the treasuries can be identified, among them the Siphnian Treasury, dedicated by the city of Siphnos whose citizens gave a tithe of the yield from their gold mines until the mines came to an abrupt end when the sea flooded the workings.

Several well-known criteria can be used to establish a probable diagnosis.

Several qualitative observations can be made of diffraction in general:

Several unofficial remakes of Duck Hunt have been released which enable the player to shoot the dog. The dog makes a cameo appearance in the NES game Barker Bill's Trick Shooting ( another Zapper game ) and he can be shot.

Several generations of an aphid population can exist over the lifespan of a single leaf.

Several types of brain lesions can occur in individuals with TSC and 60 %-90 % of people with TSC develop epilepsy.

Several measurements can be done on the F responses, including minimal and maximal latencies, and F wave persistence.

Several other points can be considered which contradict the " cathedral glass flow " theory:

Several " Harold and Maude " fans have since built similar hearses from E-Types and photos of them can be found online.

Several ancient written precursors to Hamlet can be identified.