Holger Kolberg

Waterbird populations at the Orange River mouth from 1980–2001: a re-assessment of its Ramsar status

Mark D. Anderson, M. D. Anderson, J. Dini, 2003 .

Declines in migrant shorebird populations from a winter‐quarter perspective

R. Simmons, Birgit Erni, R. Braby, 2015, Conservation biology : the journal of the Society for Conservation Biology.

The relative contribution of camera trap technology and citizen science for estimating survival of an endangered African vulture

A. Sanz‐Aguilar, A. Santangeli, V. Pakanen, 2020, Biological Conservation.

Relatedness predicts multiple measures of investment in cooperative nest construction in sociable weavers

G. Leighton, D. Heinrich, Holger Kolberg, 2015, Behavioral Ecology and Sociobiology.

Increased immune marker variance in a population of invasive birds

A. Greenwood, G. von Samson-Himmelstjerna, J. Melzheimer, 2020, Scientific Reports.

Understanding continent-wide variation in vulture ranging behavior to assess feasibility of Vulture Safe Zones in Africa: Challenges and possibilities

Dana G. Schabo, John P. Davies, M. Virani, 2022, Biological Conservation.

Unearthing poison use and consequent anecdotal vulture mortalities in Namibia’s commercial farmland – implications for conservation§

A. Santangeli, P. Bridgeford, Holger Kolberg, 2017 .

Species richness and conservationof Namibian freshwater macro-invertebrates,fish and amphibians

B. Curtis, M. Griffin, C. Hay, 1998, Biodiversity & Conservation.