Indicator bacteria — Each gram of human feces contains approximately 12 billion (12*109) bacteria, among them may include pathogenic bacteria, such as Salmonella , associated with gastroenteritis. In addition, feces may contain pathogenic viruses, protozoa and… … Wikipedia
Overpopulation in wild animals — occurs when a population of a wild species exceeds the carrying capacity of its ecological niche. Overpopulation is a function of the number of individuals compared to the relevant resources, such as the water and essential nutrients they need to … Wikipedia
Social behaviour in animals — Introduction actions of animals living in communities. Such behaviour may include the feeding of the young, the building of shelters, or the guarding of territory. General characteristics Social behaviour (Social behaviour in animals) … Universalium
Overpopulation in companion animals — The phenomenon of overpopulation in companion animals refers to the large number of homeless domestic cats and dogs. In the United States alone, between 3 and 4 million cats and dogs are euthanized each year because no one volunteers to adopt… … Wikipedia
indikatoriniai gyvūnai — statusas T sritis ekologija ir aplinkotyra apibrėžtis Gyvūnų rūšys bei jų populiacijos, gyvenančios tam tikromis aplinkos sąlygomis, pagal kurias sprendžiama apie vandens, sausumos tinkamumą jiems gyventi. atitikmenys: angl. indicator animals vok … Ekologijos terminų aiškinamasis žodynas
indikatorische Tiere — indikatoriniai gyvūnai statusas T sritis ekologija ir aplinkotyra apibrėžtis Gyvūnų rūšys bei jų populiacijos, gyvenančios tam tikromis aplinkos sąlygomis, pagal kurias sprendžiama apie vandens, sausumos tinkamumą jiems gyventi. atitikmenys: angl … Ekologijos terminų aiškinamasis žodynas
индикаторные животные — indikatoriniai gyvūnai statusas T sritis ekologija ir aplinkotyra apibrėžtis Gyvūnų rūšys bei jų populiacijos, gyvenančios tam tikromis aplinkos sąlygomis, pagal kurias sprendžiama apie vandens, sausumos tinkamumą jiems gyventi. atitikmenys: angl … Ekologijos terminų aiškinamasis žodynas
Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… … Universalium
Glossary of environmental science — This is a glossary of environmental science.Environmental science is the study of interactions among physical, chemical, and biological components of the environment. Environmental science provides an integrated, quantitative, and… … Wikipedia
Conservation biology — Biological conservation redirects here. For the journal, see Biological Conservation (journal). For the scientific journal, see Conservation Biology (journal). Efforts are being taken to preserve the natural characteristics of Hopetoun Falls,… … Wikipedia