Prelims Flashcards
(40 cards)
variety of life forms on earth is a concept that has evolved in its understanding and importance of over time
biodiversity
philosophers like aristotle and theopratts tools in ancient greece made early classifications of organisms laying the groundwork for understanding the diversity of life
ancient times
many asian cultures viewed biodiversity through the lens of spirituality often attributing a sacred significance to various species and ecosystems
religious and cultural beliefs
as the european explorers ventured into new continents the encountered an astonishing variety of plants animals and ecosystems
the age of exploration 15th to 18th century
introduce the binomial nomenclature system providing a standardized method for classifying and naming organisms
the work of carl linnaeus in the 18th century
fundamentally shifted the understanding of biodiversity by explaining it as a result of natural selection and evolutionary processes
darwin’s theory of evolution 1859
scientist become studying ecosystems and their interdependence of species emphasizing the functional aspect of biodiversity
rise of ecology
led to habitat destruction over exploitation of resources and the extinction of numerous species
rapid industrialization in urbanization
highlighted the impact of pesticides on ecosystems
rachel carson’s silent spring 1962
they were founded to address biodiversity loss
the international union for conservation of nature (iucn) and the world wildlife fund (wwf)
human activities have significantly altered ecosystems leading to what is termed the
sixth mass extinction
they aim to curb biodiversity laws and protect ecosystem
international efforts like the aichi diversity biodiversity targets 2010 to 2020 and the kunming-montreal global biodiversity framework 2022
deals with some places and objects
preservation
environmental impacts of human life
air, water, soil pollution
relation of organisms and their environment
ecology
first try to conserve the nature was carried out by
prophet noah by using ark
introduce the rules of hunting towards bni israel
quran
propose the ethics of conservation
j bard
encompasses the full taxonomic hierarchy and its components from individuals upwards to populations subspecies species family phyla kingdom domain
organism diversity
encompasses the scales from populations through habitats to ecosystem provinces and on up to biomes and biographic realms
ecological diversity
are the large a real units containing geographically distinct species as assemblage and experiencing geographically distinct environmental conditions
ecoregion
the use of natural resources for profit
exploitation
established colleges to teach agriculture and conservation
morrill act of 1862
first national park in the world
1872 yellowstone national park formed