Latest Mimicry Stories
A single gene regulates the complex wing patterns, colors and structures required for mimicry in swallowtail butterflies
The California sea lion that originally became an Internet sensation last year because of the way she bobbed her head in time with music was the focus of research presented by scientists Saturday at the annual meeting of the American Association for the Advancement of Science (AAAS) in Chicago.
University of Cambridge New research shows that cuckoos have striped or "barred" feathers that resemble local birds of prey, such as sparrowhawks, that may be used to frighten birds into briefly fleeing their nest in order to lay their parasitic eggs. By using the latest digital image analysis techniques, and accounting for "bird vision" - by converting images to the spectral sensitivity of birds - researchers have been able to show for the first time that the barred patterns on a...
Cuckoo finches that lay more than one egg in their victims' nests have a better chance of bamboozling host parents into fostering their parasitic young, a study has found.
A new study has found that some predators can learn to read certain types of camouflage more easily than other types.
Like cuckoos, honeyguides are parasitic birds that lay their eggs in other birds' nests and dupe them into raising their young.
Plants that emit an airborne distress signal in response to herbivory may actually attract more enemies, according to a new study published in the open-access journal Frontiers in Plant Science .
Scientists are looking into how cicadas are able to make those extraordinarily loud sounds that annoy us all throughout the summer.
The first empirical evidence of an animal not capable of vocal mimicry that can keep the beat comes from a California sea lion that bobs her head in time to music.
Butterflies are vibrant and colorful insects, with colorations designed to deflect predators. A new study from the University of Florida reveals that some of these predator driven defenses may be caused by enemies one-tenth the size of the butterfly.
Combtooth blennies are blennioids; perciform marine fish of the family Blenniidae. They are the largest family of blennies, with approximately 371 species in 53 genera represented. Combtooth blennies are found in tropical and subtropical waters in the Atlantic, Pacific and Indian Oceans; some species are also found in brackish and even freshwater environments. Physical description The body plan of the Combtooth blennies is archetypal to all other blennioids; their blunt heads and eyes...
Flower-flies (also known as hover-flies) are a family of flies (Diptera), with the scientific name of "Syrphidae". As their names suggests, they are most often seen around flowers. The adults feed mainly on nectar and pollen, while the larvae (maggots) eat a wide range of foods. In certain species, the larvae are saprophytes, eating decaying plant and animal matter in the soil or in ponds and streams. In others, the larvae are insectivores and prey on aphids, thrips, and other...
The Monarch butterfly (Danaus plexippus) is a well-known North American butterfly with easily identifiable orange and black wings. The females have darker veins on their wings, and the males have a spot in the center of each hindwing from which pheromones are released. Monarchs are especially noted for their lengthy annual migration. They make massive southward migrations from August through October. A northward migration takes place in the spring. During these migrations the females...
- Growing in low tufty patches.