Statements (60)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:physicist
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Dragon_Ball_Heroes
|
| gptkbp:conducted |
John B. Calhoun
|
| gptkbp:duration |
approximately 2 years
|
| gptkbp:focus |
overpopulation
|
| https://www.w3.org/2000/01/rdf-schema#label |
Universe 25
|
| gptkbp:key |
gptkb:region
gptkb:football_club gptkb:physicist gptkb:resource_scarcity gptkb:Research_Institute social isolation population density resource allocation aggression social cohesion cannibalism population dynamics social dynamics animal behavior social interactions stress response social behavior behavioral ecology social conflict social learning behavioral changes behavioral patterns population control scientific findings research implications mating behavior environmental stressors territoriality ecological impact infanticide social fragmentation behavioral adaptation population stability dominance hierarchy reproductive behavior social disintegration social breakdown breeding patterns behavioral decline behavioral sink environmental carrying capacity human parallels overpopulation effects population crash population explosion social collapse theories stress-induced behaviors |
| gptkbp:location |
gptkb:Research_Institute
|
| gptkbp:population |
over 2000 rats
|
| gptkbp:resulted_in |
social collapse
|
| gptkbp:species |
rats
|
| gptkbp:type_of |
behavioral study
|
| gptkbp:year |
1970s
|