Jentke, T., Rödder, D. & Hutterer, R. (2013): Historical distribution and decline of large mammals in former Sudan. Mammalian Biology 78, Special issue: 14.
Schmidt-Loske, K., Westerkamp, C., Schneckenburger, S. Wägele, J.W. (eds.) (2013): Fritz und Hermann Müller - Naturforschung Für Darwin - Pesquisando a Naturaleza Para Darwin - Natural Science For Darwin. Biologiehistorische Symposien. - Basilisken-Presse (Rangsdorf). pp. 384.
Davies, K. M., Hare, D. J., Cottam, V., Chen, N., Hilgers, L., Halliday, G., Mercer, J. F. B., Double, K. L. (2013): Localization of copper and copper transporters in the human brain. Metallomics 5(1): 43-51.
KERBIS PETERHANS, J.C., HUHNDORF, M.H., PLUMPTRE, A.J., HUTTERER, R., KALEME, P. & NDARA, B. (2013) Mammals, other than bats, from the Misotshi-Kabogo highlands (eastern Democratic Republic of Congo), with the description of two new species (Mammalia: Soricidae), Bonn zoological Bulletin 62 (2): 203-219
KINDLER, C., BÖHME, W., CORTI, C., GVOZDÍK, V., JABLONSKI, D., JANDZIK, D., METALLINOU, M., SIROKY, P.; FRITZ, U. (2013) Mitochondrial phylogeography, contact zones and taxonomy of grass snakes (Natrix natrix, N. megalocephala). Zoologica Scripta 42(5): 458-472
Klotz, W., Miesen, F.W., Hüllen, S., Herder, F. (2013) Two Asian fresh water shrimp species found in a thermally polluted stream system in North Rhine-Westphalia, Germany. Aquatic Invasions
Koch, A. and Arida, E. (2013): Vernachlässigte Vielfalt in einem Biodiversitätshotspot: die Amphibien und Reptilien von Sulawesi, Indonesien. Zeitschrift des Kölner Zoos, 56(4): 149-162.
Koch, A. and Gemeinholzer, B. (2013): Quo vadis, Systematik? Ein Workshop zur Förderung von Nachwuchswissenschaftler/innen der Systematik. GfBS Newsletter, 28: 10-16.
Koch, A., Ziegler, T., Böhme, W., Arida, E., Auliya, M. (2013): Pressing Problems: Distribution, Threats, and Conservation Status of the Monitor Lizards (Varanidae: Varanus spp.) of Southeast Asia and the Indo-Australian Archipelago. Herpetological Conservation and Biology, 8 (Monograph 3): 1-62.
KOCH, C., VENEGAS, P.J., RÖDDER, D., FLECKS, M., BÖHME, W. (2013) Two new endemic species of Ameiva (Squamata: Teiidae) from the dry forest of northwestern Peru and additional information on Ameiva concolor Ruthven, 1924. Zootaxa 3745: 263-295.
Koch, E., Schidelko, K. & Stiels, D. (2013): Halsbandsittiche Psittacula krameri am Schlafplatz in Bonn: Anzahl, jahreszeitliche Schwankungen und Einflugzeiten. Charadrius 49: 150-155.
KRAUSE, V., AHMADZADEH, F., MOAZENI, M., WAGNER, P., & T.M. WILMS (2013) A new species of the genus Tropiocolotes PETERS, 1880 from western Iran (Reptilia: Sauria: Gekkonidae). Zootaxa 3716: 022–038.
KRAUSE, V., AHMADZADEH, F., MOAZENI, M., WAGNER, P., WILMS, T.M. (2013) A new species of the genus Tropiocolotes Peters, 1880 from western Iran (Squamata: Sauria: Gekkonidae). Zootaxa 3716: 22-38.
Kryštufek, B. and Vohralik, V. (2013): Taxonomic revision of the Palaearctic rodents (Rodentia). Sciuridae: Xerinae 1 (Eutamias and Spermophilus). Lynx, n.s. 43: 17-111.
KUBIAK, M., PETERS, R.S., FRIEDRICH, F. (2013) Head morphology of adult caddisflies (Trichoptera) and its phylogenetic implications. Abstract Volume 6th Dresden Meeting on Insect Phylogeny: 51-52.
KURTH, M., HÖRNES, D., ESSER, S., RÖDDER, D. (2013) Notes on the acoustic repertoire of Melanophryniscus klappenbachi Prigioni & Langone, 2000. Zootaxa 3626(4): 597-600.
Kurth, M., Hörnes, D., Rödder, D. (2013): Globale Amphibienkrise: Aufbau eines Monitoringsystems für Erhaltungszuchtprojekte am Beispiel ausgewählter Froschlurche. Koenigiana 7(2): 53-65.
Langer, M.R., Weinmann, A.E., Lötters, S., Bernhard, J.M., Rödder, D. (2013): Climate-driven range extension of Amphistegina (Protista, Foraminiferida): models of current and predicted future ranges. PLoS ONE 8(2): e54443.
Lätz, E., Coleman, C.O., Christa, G., Wägele, H. (2013) Behavioral interactions between Tritaeta gibbosa (Crustacea, Amphipoda) and Ocnus planci (Echinodermata, Holothuroidea). Vie et Milieu, 63: 105-117