Search results
Results from the WOW.Com Content Network
The water nymph associated with particular springs was known all through Europe in places with no direct connection with Greece, surviving in the Celtic wells of northwest Europe that have been rededicated to Saints, and in the medieval Melusine.
The Dryad by Evelyn De Morgan. A dryad (/ ˈ d r aɪ. æ d /; Greek: Δρυάδες, sing. Δρυάς) is an oak tree nymph or oak tree spirit in Greek mythology; Drys (δρῦς) means "tree", and more specifically "oak" in Greek. [1] Today the term is often used to refer to tree nymphs in general. [2]
Hydrachnidia, also known as "water mites", Hydrachnidiae, Hydracarina or Hydrachnellae, are among the most abundant and diverse groups of benthic arthropods, composed of 6,000 described species from 57 families. [3]
Almost all aquatic animals reproduce in water, either oviparously or viviparously, and many species routinely migrate between different water bodies during their life cycle. Some animals have fully aquatic life stages (typically as eggs and larvae), while as adults they become terrestrial or semi-aquatic after undergoing metamorphosis.
Fragmentation in multicellular or colonial organisms is a form of asexual reproduction or cloning, where an organism is split into fragments upon maturation and the split part becomes the new individual. The organism may develop specific organs or zones to shed or be easily broken off.
Chum salmon is a typical cold water fish that prefer water around 10 °C (50 °F). When water temperature is raised due to thermal pollution, chum salmon tends to dive into deep water for thermoregulation. This reduces the time chum salmon spent in surface water column and reduce the chance for chum salmon to approach natal river since the ...
Cyanobacteria (blue-green algae) bloom on Lake Erie (United States) in 2009. These kinds of algae can cause harmful algal bloom. A harmful algal bloom (HAB), or excessive algae growth, is an algal bloom that causes negative impacts to other organisms by production of natural algae-produced toxins, water deoxygenation, mechanical damage to other organisms, or by other means.
Map of Byers Peninsula featuring Elephant Point Map of Livingston, Greenwich, Robert, Snow and Smith Islands. Dryad Lake (Bulgarian: езеро Дриада, romanized: ezero Driada, IPA: [ˈɛzɛro driˈadɐ]) is the oval-shaped 190 m long in north-northwest to south-southeast direction and 90 m wide on the southwest coast of Livingston Island in the South Shetland Islands, Antarctica.