if you wish to reduce the tek dino numbers on your server you can use a Game user settings INI via the follow default settings.

These settings are maximum counts and not minimum counts so you will not see this many by default on your map its just the default overall limit.

[CraftableTekDinoLimits]
TekPara=50
TekQuetz=50
TekGiga=50
TekRaptor=50
TekRex=50
TekStego=50
TekTrike=50

DINO SCALE ADJUSTER

ALL DINOS can be adjusted EXCEPT THE QUETZ

following options are included.
1.0
1.1
1.2
1.3
1.4 (default) so if you exclude this code from your INI settings it will be the increased 40% size

[CraftableTekDinoScale]
TekPara=1.4
TekGiga=1.4
TekRaptor=1.4
TekRex=1.4
TekStego=1.4
TekTrike=1.4