Results 51 to 60 of about 856 (183)
Leucismo em roedores: primeiro registro para o mocó (Kerodon rupestris Wied-Neuwied, 1820), roedor endêmico do Brasil [PDF]
, 2023 Leucism is a skin color disorder that causes a total white or whitish coloration of the skin or parts of the skin of the affected individual. In the present study, we present the first record of leucism in mocó Kerodon rupestris.
Barreto, Hamilton F. +4 more
core +2 more sources
A leucistic female Canis latrans (Carnivora: Canidae) in Costa Rica
Cuadernos de investigación UNED, 2019 Partial depigmentation (leucism) is rare in mammals. We report 17 camera trap records of a single female leucistic coyote (Canis latrans) in Costa Rica between 2014 and 2018.
Stephanny Arroyo Arce +5 more
doaj +1 more source
A case of color aberration in a fire salamander (Salamandra salamandra) larva [PDF]
Herpetozoa, 2020 Color aberrations in salamanders are caused by defective chromatophores or by disrupted synthesis of the pigments, and have been previously reported in Europe.
Sabina Elena Vlad +3 more
doaj +3 more sources
Streptopelia risoria and how Linnaeus had the last laugh [PDF]
, 2018 © 2018 The Authors; This is an open‐access article distributed under the terms of the Creative Commons Atribution-NonCommercial Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and ...
Van Grouw, H
core +2 more sources
Progressive greying in the groove-billed ani (Crotophaga sulcirostris) in Costa Rica
Huitzil, 2020 Plumage color aberrations are common in birds, but often they are difficult or even impossible to identify properly. The pigmentary abnormality with the greatest prevalence among birds is progressive greying, although it is often confused with leucism ...
José Manuel Mora +1 more
doaj +1 more source
First records of leucism in two species of duiker (Cephalophinae) in Gabon
Biodiversity Observations, 2023 The present study aimed to describe partial leucism, which is a pigmentation disorder, in two duiker species: Philantomba monticola and Sylvicapra grimmia. Leucism is a condition characterized by partial loss of pigmentation, resulting in white or pale patches on the animal's body.
Stephan Ntie +3 more
openaire +1 more source
Advanced Science, EarlyView.ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin +9 more
wiley +1 more source
How common is albinism really? Colour aberrations in Indian birds reviewed [PDF]
, 2016 The file attached is the Published/publisher’s pdf version of the ...
Mahabal, A +3 more
core
Journal of Fish Biology, EarlyView.Abstract This study reports three cases of pigmentation disorders in Squalus acanthias from the Gulf of Venice. Two specimens exhibited spotless phenotypes, whereas one exhibited hypermelanism. Morphological assessments were conducted for two individuals, alongside genetic analysis of mitochondrial genes to determine phylogeographic relationships. Both
Jacopo Bernardi +5 more
wiley +1 more source
Some black-and-white facts about the Faeroese whitespeckled Common Raven Corvus corax varius. [PDF]
, 2014 The file attached is the accepted version of the ...
Van Grouw, H
core