Daniel Janzen

Daniel Janzen

ecologist Costa Rica

Daniel Janzen is an influential ecologist known for his extensive research on tropical ecosystems, particularly in Costa Rica. He gained national attention for his studies on biodiversity, especially in the Guanacaste Conservation Area, where he has worked for decades. His groundbreaking work includes the use of light traps to document insect populations, leading to the discovery of thousands of species. Janzen’s career shifted dramatically following a life-threatening accident in the Costa Rican forest, which inspired him to focus on insect behavior and ecology. At 86, he continues to observe and document the alarming decline of insect populations in protected areas, emphasizing the urgent need for conservation efforts in the face of ecological collapse.

Born on Jan 01, 1937 (88 years old)

Global Media Ratings
Dominance
0.00%
Persistence
0 wks
Reach
28,741
Power
1,143$
Sentiment
7.00
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
United Kingdom 1 7.00 0.04% +0% 67,886,011 28,741 $2,700,000 1,143$
Totals 1 67,886,011 28,741 $2,700,000 1,143$
Interactive World Map

Each country's color is based on "Mentions" from the table above.

Recent Mentions

United Kingdom United Kingdom: Daniel Janzen is an ecologist who has dedicated his career to studying insect populations in Costa Rica. 7

The Guardian: ‘Half the tree of life’: ecologists’ horror as nature reserves are emptied of insects | Insects