In release of March 2, 2013 web site UkraFil announced a postage issue of the Transdnistrian Republic preparing for edition "25 years of foundation of the national natural park Yagorlyk". The few more than four months later there is the first part of the trilogy about variety of an animal flora in TMR and only one of the natural security guard.

On July 20, 2013 is introduced into circulation a first issue of Transnistria "the Reserve Yagorlyk" - a set of 4 values and Block devoted to the winged inhabitants of the wildlife area. The issue represents the following bird species: owl, kite, swan, stork and duck.
The stamps are printed in 4 mini sheets of 6 sets with decorating margins and in collective sheetlet of 2 sets.
Author V. Lavrentyev
Artist B. Ogli. Modeller S. Tkachev.
Design of cards and cancel А. Gladkaya.
Edition of stamps - 9000 copies. Edition of Block - 600 copies.
Edition of FDC and Maximum Cards - 60 copies.
Printed by Company "Publishing house "Belarusian House Printing".

The Transnistrian post acted again of digital postage face values as the rigid opponent. The mailers so accustomed to work with alphabetic face values which it is at present already published 18 and from which they easily put a mosaic of the necessary post tariffs that outright opposed emergence of "figure". The main argument against digital face values is that since the beginning of the next year in Transnistria is planned the traditional tariff increase. In this regard the post officials are afraid of the large remains in a warehouse of unrealized stamps. However, it will be already another story altogether.