Paul Ralph Ehrlich (born May 29, 1932) is an American biologist known for his predictions and warnings about the consequences of population growth, including...

Paul Ehrlich (1854–1915) was a German scientist and physician. Paul Ehrlich may also refer to: Paul R. Ehrlich (born 1932), American biologist and commentator...

Stanford University professor Paul R. Ehrlich and former Stanford senior researcher in conservation biology Anne H. Ehrlich. From the opening page, it predicted...

a co-author of The Population Bomb with her colleague and husband, Paul R. Ehrlich. She has written or co-written more than thirty books on overpopulation...

developed the ehrlich reagent Paul R. Ehrlich (born 1932), U.S. biologist and Professor of Population Studies at Stanford University Ricardo Ehrlich, (born 1948)...

needed] He is also known for the famous Simon–Ehrlich wager, a bet he made with ecologist Paul R. Ehrlich. Ehrlich bet that the prices for five metals would...

these problems will bring about human extinction. Malthusians like Paul R. Ehrlich, Guy McPherson and Michael Ruppert have related doomerism to Malthusianism...

organization was founded in 1968 by Paul R. Ehrlich, Richard Bowers, and Charles Remington in the wake of Ehrlich's best-selling book, The Population Bomb...

by the best-selling 1968 non-fiction book The Population Bomb, by Paul R. Ehrlich. The film concerns an overpopulated future Earth whose world government...

(6): 342–343. doi:10.1119/1.2344473. Retrieved 9 April 2013. Ehrlich, Paul R.; Ehrlich, Anne H. (2009). "The Population Bomb Revisited" (PDF). Electronic...

The Cold and the Dark: The World after Nuclear War is a 1984 book by Paul R. Ehrlich, Carl Sagan, Donald Kennedy, and Walter Orr Roberts. It makes dramatic...

forward much lower numbers. Paul R. Ehrlich stated in 2018 that the optimum population is between 1.5 and 2 billion. In 2022 Ehrlich and other contributors...

Janzen showed coevolution between acacias and ants (see below) and Paul R. Ehrlich and Peter H. Raven suggested how coevolution between plants and butterflies...

woodpeckers contribute the care through collaboration with the parents. (Paul R. Ehrlich, David S. Dobkin, and Darryl Wheye) Male only care occurs in only 1%...

Saul Paul Ehrlich Jr. (May 4, 1932 – January 6, 2005) was an American physician and public health administrator. He served as acting Surgeon General of...

hosted by Stanford University and based on The Birder's Handbook by Paul R. Ehrlich, David S. Dobkin, and Darryl Wheye MTB Naturalist - our East Bay Soaring...

The Netherlands fallacy refers to an error Paul R. Ehrlich and his co-authors claim others make in assuming that the environmental impacts of the Netherlands...

Game Neil Strauss December 1, 2022 5 The Population Bomb Paul R. Ehrlich and Anne Howland Ehrlich December 15, 2022 6 The Secret Rhonda Byrne January 12...

consequent warming trend. The actual increase in this period was 29%. Paul R. Ehrlich mentioned global warming from greenhouse gases as a counterforce to...

Hardin's views on over-population, along with those of writers like Paul R. Ehrlich have been criticised as simplistic. Other criticisms have focused on...

The Paul Ehrlich and Ludwig Darmstaedter Prize is an annual award bestowed by the Paul Ehrlich Foundation [de] since 1952 for investigations in medicine...

basic intelligence of the human brain, which has not, according to Paul R. Ehrlich, changed significantly for millennia. However, with the increasing...

was involved in the famous Simon–Ehrlich wager in 1980. He, along with two other scientists helped Paul R. Ehrlich establish the bet with Julian Simon...

in the case of the bay checkerspot butterfly, scientists, including Paul R. Ehrlich, chose not to intervene as a population disappeared from an area in...

standards and lower resource scarcity. Julian Lincoln Simon Thomas Malthus Paul R. Ehrlich Post scarcity Simon, Julian (August 1981). The Ultimate Resource (Hardcover ed...

ecocentric environmentalists and deep ecologists, such as Pentti Linkola and Paul R. Ehrlich, rather than blanket hunger for power and brash misanthropic resentment...

Bradshaw, Corey J. A.; Ehrlich, Paul R.; Beattie, Andrew; Ceballos, Gerardo; Crist, Eileen; Diamond, Joan; Dirzo, Rodolfo; Ehrlich, Anne H.; Harte, John;...

Behaviour 38.1 (1989): 154-62. Murphy, Dennis D., Marian S. Menninger, and Paul R. Ehrlich. "Nectar Source Distribution as a Determinant of Oviposition Host Species...

hypothetical threats to the environment and humanity. Among them were Paul R. Ehrlich, whose book The Population Bomb (1968) revived Malthusian concerns...

Bradshaw, Corey J. A.; Ehrlich, Paul R.; Beattie, Andrew; Ceballos, Gerardo; Crist, Eileen; Diamond, Joan; Dirzo, Rodolfo; Ehrlich, Anne H.; Harte, John;...