Zoology Articles

• New Species
  Nature
  Evolutionary Biology
  Mating and Breeding
  Endangered Animals
  Wild Animals
   
  

  Species

  Aspecies is the basic unit of biodiversity. A species is a group of organisms that can interbreed in nature to produce a fertile ... > more
• Fisheries
  Fish
  Wild Animals
  New Species
  Zoology
  Nature
   
  

  Symbiosis

  Symbiosis is an interaction between two organisms living together in more or less intimate association or even the merging of two dissimilar organisms. Symbiosis may be divided into two distinct ... > more
• Insects (including Butterflies)
  Invasive Species
  Agriculture and Food
  Nutrition
  Animals
  Food
   
  

  Characteristics of common wasps and bees

  There are many different characteristics of bees and wasps. Wasps and bees can be identified by a number of factors including color, coat, size, leg visibility when flying, behavior and ... > more
• Lung Disease
  Lung Cancer
  Asthma
  Heart Disease
  Cystic Fibrosis
  Diseases and Conditions
   
  

  Lung

  The lung is the essential organ of respiration in air-breathing vertebrates. Its principal function is to transport oxygen from the atmosphere into the bloodstream, and to excrete carbon dioxide from ... > more
• Frogs and Reptiles
  Fish
  Endangered Animals
  Fisheries
  Sea Life
  Marine Biology
   
  

  Sea turtle

  Sea turtles are found in all the world's oceans with the exception of the Arctic Ocean, and some species travel between oceans. The Flatback turtle is found solely on the northern coast of Australia. ... > more
• Birds
  Animals
  Endangered Animals
  Wild Animals
  Zoology
  Fish
   
  

  Bald Eagle

  The Bald Eagle is a bird of prey indigenous to North America, most recognizable as the national bird of the United States. The species was on the brink of extinction late in the 20th century but has ... > more
• Spiders and Ticks
  Molecular Biology
  Human Biology
  Cell Biology
  Genetics
  Skin Care
   
  

  Keratin

  Keratins are a family of fibrous structural proteins; tough and insoluble, they form the hard but nonmineralized structures found in reptiles, birds and ... > more
• Erectile Dysfunction
  Healthy Aging
  Attention Deficit Disorder
  Mating and Breeding
  Muscular Dystrophy
  Sports Medicine
   
  

  Sex linkage

  Sex linkage is the phenotypic expression of an allele that is dependent on the gender of the individual and is directly tied to the sex chromosomes. In such cases there is a homogametic sex and a ... > more
• Endangered Plants
  Botany
  Seeds
  Nature
  Agriculture and Food
  Animals
   
  

  Herbivore

  A herbivore is often defined as any organism that eats only plants. By that definition, many fungi, some bacteria, many animals, about 1% of flowering plants and some protists can be considered ... > more
• Fertility
  Mating and Breeding
  Sexual Health
  Pregnancy and Childbirth
  Erectile Dysfunction
  Prostate Cancer
   

  Semen

  Semen or sperm is a fluid that contains spermatozoa. It is secreted by the gonads (sexual glands) of male or hermaphroditic animals, including humans, for fertilization of female ova. Semen ... > more

Search ScienceDaily