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Christian Pirk
Christian Pirk
Dirección de correo verificada de up.ac.za - Página principal
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Threats to an ecosystem service: pressures on pollinators
AJ Vanbergen, TIP Initiative
Frontiers in Ecology and the Environment 11 (5), 251-259, 2013
15942013
Natural and within‐farmland biodiversity enhances crop productivity
LG Carvalheiro, R Veldtman, AG Shenkute, GB Tesfay, CWW Pirk, ...
Ecology letters 14 (3), 251-259, 2011
4362011
A worldwide survey of genome sequence variation provides insight into the evolutionary history of the honeybee Apis mellifera
A Wallberg, F Han, G Wellhagen, B Dahle, M Kawata, N Haddad, ...
Nature genetics 46 (10), 1081-1088, 2014
3872014
Miscellaneous standard methods for Apis mellifera research
H Human, R Brodschneider, V Dietemann, G Dively, JD Ellis, E Forsgren, ...
Journal of Apicultural Research 52 (4), 1-53, 2013
3042013
Detoxification mechanisms of honey bees (Apis mellifera) resulting in tolerance of dietary nicotine
EE Rand, S Smit, M Beukes, Z Apostolides, CWW Pirk, SW Nicolson
Scientific reports 5 (1), 11779, 2015
2212015
Adult honeybees (Apis mellifera L.) abandon hemocytic, but not phenoloxidase-based immunity
MR Schmid, A Brockmann, CWW Pirk, DW Stanley, J Tautz
Journal of insect physiology 54 (2), 439-444, 2008
1842008
The importance of protein type and protein to carbohydrate ratio for survival and ovarian activation of caged honeybees (Apis mellifera scutellata)
CWW Pirk, C Boodhoo, H Human, SW Nicolson
Apidologie 41 (1), 62-72, 2010
1742010
Automatic life-long monitoring of individual insect behaviour now possible
S Streit, F Bock, CWW Pirk, J Tautz
Zoology 106 (3), 169-171, 2003
1732003
Is there a need for conservation of honeybees in Africa?
V Dietemann, CWW Pirk, R Crewe
Apidologie 40 (3), 285-295, 2009
1682009
The conservation of native honey bees is crucial
F Requier, L Garnery, PL Kohl, HK Njovu, CWW Pirk, RM Crewe, ...
Trends in ecology & evolution 34 (9), 789-798, 2019
1652019
A survey of managed honey bee colony losses in the Republic of South Africa–2009 to 2011
CWW Pirk, H Human, RM Crewe, D vanEngelsdorp
Journal of Apicultural Research 53 (1), 35-42, 2014
1602014
Convergence of carbohydrate-biased intake targets in caged worker honeybees fed different protein sources
SZ Altaye, CWW Pirk, RM Crewe, SW Nicolson
Journal of Experimental Biology 213 (19), 3311-3318, 2010
1542010
Standard methods for small hive beetle research
P Neumann, JD Evans, JS Pettis, CWW Pirk, MO Schäfer, G Tanner, ...
Journal of Apicultural Research 52 (4), 1-32, 2013
1282013
Economic and ecological implications of geographic bias in pollinator ecology in the light of pollinator declines
CR Archer, CWW Pirk, LG Carvalheiro, SW Nicolson
Oikos 123 (4), 401-407, 2014
1262014
Social encapsulation of beetle parasites by Cape honeybee colonies (Apis mellifera capensis Esch.)
P Neumann, C Pirk, H Hepburn, A Solbrig, F Ratnieks, P Elzen, J Baxter
Naturwissenschaften 88, 214-216, 2001
1252001
Honeybee health in Africa—a review
CWW Pirk, U Strauss, AA Yusuf, F Démares, H Human
Apidologie 47, 276-300, 2016
1212016
Influence of pollen quality on ovarian development in honeybee workers (Apis mellifera scutellata)
H Human, SW Nicolson, K Strauss, CWW Pirk, V Dietemann
Journal of Insect Physiology 53 (7), 649-655, 2007
1192007
Statistical guidelines for Apis mellifera research
CWW Pirk, JR de Miranda, M Kramer, TE Murray, F Nazzi, D Shutler, ...
Journal of Apicultural Research 52 (4), 1-24, 2013
1152013
Seasonal prevalence of pathogens and parasites in the savannah honeybee (Apis mellifera scutellata)
U Strauss, H Human, L Gauthier, RM Crewe, V Dietemann, CWW Pirk
Journal of Invertebrate Pathology 114 (1), 45-52, 2013
1112013
Honeybees and nectar nicotine: deterrence and reduced survival versus potential health benefits
A Köhler, CWW Pirk, SW Nicolson
Journal of insect physiology 58 (2), 286-292, 2012
1112012
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Artículos 1–20