The convergence of isochromatic lines demonstrates the loss of a fundamental mechanism in dichromatic vision. |
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Gambel's quail is a highly ornate and dichromatic species, whereas scaled quail is unornamented and monochromatic. |
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Interestingly, the honey possum belongs to the same marsupial taxonomic division as the dichromatic tammar wallaby. |
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To a dichromatic deuteranope, the short-wave end of the spectrum appears blue. |
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In contrast, most New World primates, such as the tamarins and marmosets of South America, are dichromatic, having just blue-sensitive and green-sensitive opsins. |
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Thus, these mammals have dichromatic vision, and they are red-green colour-blind. |
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Caprimulgiform species are frequently dichromatic, having grayish and reddish phases. |
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The guppy is sexually dichromatic, with males being genetically polymorphic for color patches that vary in hue, chroma, reflectivity, size, number, and location on their body. |
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Three of the peripheral colours lie on the dichromatic confusion lines, with one on the protan, one on the deutan and one on the tritan lIne. |
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Genetic evidence for cooperative polyandry in reverse dichromatic Eclectus parrots. |
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When one of the systems is missing, vision is called dichromatic. |
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Most visitors come purely to marvel at the sheer volume of paraphernalia but if you're on the hunt for a 4ΒΌ-inch dichromatic filter with stepper motor and optical encoder, this is your place. |
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Most other mammals have dichromatic vision, with only two channels. |
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Eastern Bluebirds are sexually dichromatic songbirds that, on average, lay 4-5 egg clutches in Alabama. |
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Nestling provisioning by the extremely dichromatic Northern Cardinal. |
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Despite the close relationship to Chiroxiphia, these two manakins are among the few highly dichromatic species that do not have lek mating systems. |
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American Redstarts are sexually dichromatic and yearling males exhibit delayed plumage maturation, suggesting strong sexual selection on plumage coloration. |
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The Northern Cardinal is a socially monogamous, dichromatic, year-round resident that exhibits a single annual molt immediately after the breeding season. |
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