Comparing colors using visual models

R Maia, TE White - Behavioral Ecology, 2018 - academic.oup.com
Color in nature presents a striking dimension of variation, though understanding its function
and evolution largely depends on our ability to capture the perspective of relevant viewers …

Color lightness of velvet ants (Hymenoptera: Mutillidae) follows an environmental gradient

VM Lopez, TAA Tosta, GG da Silva… - Journal of Thermal …, 2021 - Elsevier
Color traits are highly influenced by environmental conditions along the distributional range
of many species. Studies on the variation of animal coloration across different geographic …

Does conspicuousness scale linearly with colour distance? A test using reef fish

C Santiago, NF Green, N Hamilton… - … of the Royal …, 2020 - royalsocietypublishing.org
To be effective, animal colour signals must attract attention—and therefore need to be
conspicuous. To understand the signal function, it is useful to evaluate their …

Masquerading predators deceive prey by aggressively mimicking bird drop**s in a crab spider

L Yu, X Xu, Z Zhang, CJ Painting, X Yang… - Current Zoology, 2022 - academic.oup.com
In aggressive mimicry, a predator accesses prey by mimicking the appearance and/or
behavior of a harmless or beneficial model in order to avoid being correctly identified by its …

Crab spider lures prey in flowerless neighborhoods

C Vieira, EN Ramires, J Vasconcellos-Neto… - Scientific Reports, 2017 - nature.com
One fundamental question in prey luring systems is to understand how visual signals are
interpreted by the receiver. Predators lure prey by falsely imitating the signal of a model, or …

Estimation of colour volumes as concave hypervolumes using α‐shapes

H Gruson - Methods in Ecology and Evolution, 2020 - Wiley Online Library
Organisms often display multiple colour patches and for many analyses, it may be useful to
take into account all these patches at the same time, and reconstruct the colour volume of …

[HTML][HTML] Xanthurenic Acid Is the Main Pigment of Trichonephila clavata Gold Dragline Silk

M Fujiwara, N Kono, A Hirayama, AD Malay… - Biomolecules, 2021 - mdpi.com
Spider silk is a natural fiber with remarkable strength, toughness, and elasticity that is
attracting attention as a biomaterial of the future. Golden orb-weaving spiders (Trichonephila …

Flower signal variability overwhelms receptor-noise and requires plastic color learning in bees

JE Garcia, M Shrestha, AG Dyer - Behavioral Ecology, 2018 - academic.oup.com
Color discrimination thresholds proposed by receptor-noise type models are frequently used
in animal vision studies to predict a precise limit on the capacity of an animal to discriminate …

Ecological role of a flower-dwelling predator in a tri-trophic interaction in northwestern Patagonia

SS Gavini, C Quintero, M Tadey - Acta Oecologica, 2019 - Elsevier
Flower-dwelling predators may play several ecological roles depending on their effects on
the reproductive success of the plants that they use to forage. However, tri-trophic …