Family herd and tribe are units
Higher in rank than a population
Higher in rank than a species
Intermediate between local population and species
Subordinate in rank to local population
An animal found in herds is
Deer
Swan
Parrot
Monkey
Species ecology is
Autecology
Synecology
Community ecology
Palaeoecology
Population whose member's reproduce asexually is
Panmictic
Species
Amphimictic
Apomictic
Liger is a
Natural hybrid between lion and tigress
Natural hybrid between tiger and lioness
Fertile hybrid between captive lion and tigress
Fertile hybrid between captive tiger and lioness
Rats have
Monogamy
Polygamy
Polyandry
No fixed partners
A polygamous animal is
Rat
Hamster
A monogamous animal is
Seal
Population whose member's reproduce sexually is
An animal leading a solitary life is
Fox