Summary of "08 Tigers Revenge Wild Animal Documentary 2016 National Geographic Documentary"

Scientific concepts, discoveries, and nature phenomena in the subtitles

Tiger mating systems and territoriality
- Female and male overlapping territories and visitation rights influence mating opportunities.
- Mating typically involves multiple copulations:
  - 50+ matings over several days
  - Each mating bout lasting ~10–20 seconds
- Males may use scent marking (urine) as information about presence and reproductive status.
Reproductive timing and parental care
- The story emphasizes breeding readiness/fertility (females being fertile and receptive).
- Gestation length is stated as ~3 months.
- Parental roles:
  - Females generally raise cubs, but a notable exception occurs: a male tiger (Zelim/Zim) is observed caring for cubs, which is described as unusual because male tigers typically do not raise offspring.
Predation, hunting learning, and nutrition
- Cubs learn hunting by observing the mother.
- Hunting/kill behavior described:
  - Using teeth/jaws and a neck bite to bring down prey (specifically deer).
  - Bringing back a smaller prey item (a fawn) for training purposes.
- Feeding demands:
  - A lactating mother must kill ~50% more prey than usual.
- Cubs eat and compete for food within a litter (dominant siblings feeding first).
Field monitoring and wildlife research methods
- Forest rangers use infrared camera trap monitoring to observe cubs in remote areas.
- Rangers also provide food and water to improve survival chances during monitoring.
Mortality and survival odds
- Tigers face high cub mortality:
  - ~50% die before age two
- The documentary contrasts survival prospects with/without parental care.
Threats to tigers
- Main anthropogenic threat: poaching (most tiger decline attributed to poachers).
- Other risks mentioned:
  - Conflict between adult tigers when a female enters another male’s territory.
  - Injuries and cub loss during tiger confrontations.
Monsoon ecology and habitat seasonality
- The narrative describes Indian monsoon seasons:
  - July brings torrential rain
  - The ground soaks with nearly 10 inches of rainfall before monsoon ends
- This affects human access and timing of field observations.
- Park conditions and prey availability are implied to be influenced by seasonal changes.
Striped individuality
- Each cub has a unique stripe pattern, extending down through the skin—presented as identification-relevant natural variation.

Researchers or sources featured (as named in subtitles)

No individual scientists/researchers are explicitly named.
“Forest rangers” and “forest department” are referenced as institutions/personnel, but no specific people are listed.