the world > animals > by habitat > [adjective] > relating to fauna > relating to distribution of > relating to types or features of (4)
containing similar forms of life.
In the geographical distribution of animals: Of or pertaining to the entire northern or arctic region, as the holarctic region, or holarctic family…
Used attributively and in the possessive to designate an ecogeographical rule first formulated by Bergmann in 1847 (Göttinger Studien I. 707)…
Used attributively with reference to concepts and mathematical models developed by Lotka and Volterra, esp. systems of differential equations used…