Vol. 499, No. 1, 2021

Doklady Biological Sciences

New Data on the Distribution of the Small Cave Bear (Ursus ex gr. savini-rossicus) in the Urals

D. O. Gimranov, M. V. Pavlova, O. G. Nanova, P. A. Kosintsev and Corresponding Member of the RAS N. G. Smirnov p. 89 abstract

Ultradian Rhythms of Body Temperature Are Associated with Temperament in Greenfinch (Chloris chloris, Fringillidae, Aves)

M. E. Diatroptov, A. S. Opaev and Corresponding Member of the RAS A. V. Surov p. 93 abstract

Surface Modification of Alginate Microcarriers for Improvement of Their Biological Properties

L. A. Safonova, M. M. Bobrova, A. E. Efimov, O. I. Agapova, I. I. Agapov and Academician of the RAS S. V. Gautier p. 97 abstract

Dyuktai Goose (Anser djuktaiensis) and Hooded Crane (Grus monacha) from the Pleistocene of Central Yakutia

N. V. Zelenkov and G. G. Boeskorov p. 99 abstract

First Find of Eggs of the Nematode Baylisascaris transfuga Rudolphi, 1819 (Ascaridoidea, Nematoda) in the Late Pleistocene

T. N. Sivkova and P. A. Kosintsev p. 103 abstract

Aromorphoses in the Evolution of Unicellular Eukaryotes (as Exemplified by Foraminifera D’orbigny, 1826)

V. I. Mikhalevich p. 105 abstract

In vitro Regeneration of Hyssopus officinalis L. and Plant Genetic Similarity

I. V. Bulavin, N. N. Ivanova and Corresponding Member of the RAS I. V. Mitrofanova p. 109 abstract