Ernst Mayr was a renowned evolutionary biologist and ornithologist whose Cancer sun sign reflected his nurturing approach to scientific understanding and deep emotional connection to the natural world. His methodical yet intuitive research style exemplified the cardinal water sign's ability to protect and preserve knowledge for future generations.
Known for: evolutionary biology, ornithology, philosophy of biology, species concept, What Evolution Is, animal taxonomy
Ernst Mayr's Natal Chart
Tropical zodiac · planetary positions at birth, Kempten, Germany (approximate - birth time not recorded)
| Planet | Sign | Degree | Rx |
|---|---|---|---|
| ☉Sun | Cancer | 12° 59' 35" | |
| ☽Moon | Aries | 7° 58' 42" | |
| ☿Mercury | Cancer | 7° 34' 48" | |
| ♀Venus | Cancer | 12° 12' 30" | |
| ♂Mars | Cancer | 3° 16' 43" | |
| ♃Jupiter | Aries | 26° 59' 01" | |
| ♄Saturn | Aquarius | 20° 04' 33" | R |
| ♅Uranus | Sagittarius | 27° 19' 53" | R |
| ♆Neptune | Cancer | 5° 56' 18" | |
| ♇Pluto | Gemini | 20° 43' 57" | |
| ☊Rahu | Virgo | 21° 58' 04" | R |
| ☋Ketu | Pisces | 21° 58' 04" | R |
Note: Ernst Mayr's exact birth time is not publicly recorded. This chart shows planetary positions computed at 12:00 UTC on the birth date — accurate for slow-moving planets (Mars through Pluto) but the Moon position may be off by up to half a sign. Ascendant and houses are not shown.
Birth Details
- Date
- July 5, 1904
- Place
- Kempten
- Country
- Germany
- Timezone
Zodiac Profile
- Sun Sign
- Cancer
- Element
- Water
- Quality
- Cardinal
- Ruling Planet
- Moon
Human Design Profile
Birth time unknown - type is accurate; authority & profile may vary.
Incarnation Cross
Right Angle Cross of Gates 39/38/21/48
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Cosmic Identity
Spirit Animal
Eagle
The eagle represents Mayr's ability to soar above conventional thinking while maintaining acute observational skills essential for his ornithological work. Like an eagle protecting its territory, he fiercely defended scientific accuracy and evolutionary theory throughout his century-long life.
Archetype
The Scientific Protector
Mayr embodied the protective Cancer nature by safeguarding scientific truth and nurturing evolutionary understanding. His role as both researcher and educator demonstrated the cardinal water sign's instinct to create safe spaces for knowledge to flourish.
Power Planet
Moon - Deep intuitive understanding of natural patterns and cycles
Elemental Dominance
Water (Cancer) - His intuitive grasp of biological relationships and emotional connection to living systems drove his groundbreaking work in understanding species and evolution.
Fame Signature
His Cancer sun combined with Life Path 8 created a powerful combination of emotional intelligence and authoritative expertise that established him as one of the most influential biologists of the 20th century. The nurturing Cancer energy helped him mentor countless students while building lasting scientific institutions.
Shadow Side
His protective Cancer nature sometimes manifested as defensive stubbornness when his theories were challenged, and the Life Path 8 drive for achievement could overshadow collaborative efforts. The deep emotional investment in his work occasionally led to overly harsh criticism of opposing viewpoints.
Numerology
8
Life Path
The Achiever
7
Expression
The Seeker
6
Soul Urge
The Nurturer
1
Personality
The Leader
Life Path 8 perfectly aligned with his role as a scientific authority who built lasting institutions and frameworks in evolutionary biology. The achiever energy combined with Cancer's nurturing instincts created a legacy-focused approach that emphasized both discovery and preservation of knowledge.
Lucky Gemstones
Obsidian
Primary - Life Path 8
Pearl
Secondary - Cancer Sun Sign
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Photo: Wikimedia Commons · CC BY-SA 4.0
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For entertainment and educational purposes only. Birth data sourced from public records.