The Red-crested Cardinal (Paroaria coronata) is, from an avian visual perspective, a sexually dichromatic neotropical bird with a conspicuous red crest on its head (Machado and Segura,unpubl. data). This species shows a high level of natural variation in the intensity of the color of its cr...
tail ring, and geographic distribution, two subspecies of red pandas have been distinguished: the Himalayan (Ailurus fulgens fulgensCuvier, 1825) and the Chinese subspecies (Ailurus fulgens styaniThomas, 1902) [3,6,7,8]. The Chinese panda is characterized by a greater skull length, a much lar...
Press the ears and the lower jaw with the index finger or middle finger to stimulate the lymph glands and eliminate fatigue. The force is better when pressed. Step3 massage around the mandible Flapping and pressing lightly around the mandible, the lymphatic tissue around the mandible is relatively...
The variation in the typical black-reddish color of red wood ants (Formica rufagroup) has been recently suggested as a good indicator of habitat quality, being dependent on environmental conditions. However, the relative contribution of external factors and heritability in shaping this trait is poorl...