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OpenAlex Citation Counts

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OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

Hyper-specialization for long-billed bird pollination in a guild of South African plants: the Malachite Sunbird pollination syndrome
Sjirk Geerts, Anton Pauw
South African Journal of Botany (2009) Vol. 75, Iss. 4, pp. 699-706
Open Access | Times Cited: 92

Showing 26-50 of 92 citing articles:

Molecular systematics and ecology of invasive Kangaroo Paws in South Africa: management implications for a horticulturally important genus
Johannes J. Le Roux, Sjirk Geerts, Philip Ivey, et al.
Biological Invasions (2010) Vol. 12, Iss. 12, pp. 3989-4002
Closed Access | Times Cited: 26
Experimental evidence for bird pollination and corolla damage by ants in the short-tubed flowers of Erica halicacaba (Ericaceae)
R. Turner, Jeremy J. Midgley, Phoebe Barnard, et al.
South African Journal of Botany (2011) Vol. 79, pp. 25-31
Open Access | Times Cited: 24
The cost of being specialized: Pollinator limitation in the endangered geophyte Brunsvigia litoralis (Amaryllidaceae) in the Cape Floristic Region of South Africa
Sjirk Geerts, Anton Pauw
South African Journal of Botany (2011) Vol. 78, pp. 159-164
Open Access | Times Cited: 23
Reproductive ecology of Aloe plicatilis, a fynbos tree aloe endemic to the Cape Winelands, South Africa
Stephen Cousins, E.T.F. Witkowski, M.F. Pfab, et al.
South African Journal of Botany (2013) Vol. 87, pp. 52-65
Open Access | Times Cited: 21
How specialised is bird pollination in the Cactaceae?
Pablo Gorostiague, Pablo Ortega‐Baes
Plant Biology (2014) Vol. 18, Iss. 1, pp. 63-72
Open Access | Times Cited: 20
Are flowers red in teeth and claw? Exploitation barriers and the antagonist nature of mutualisms
Luis Santamarı́a, Miguel A. Rodríguez‐Gironés
Evolutionary Ecology (2015) Vol. 29, Iss. 3, pp. 311-322
Closed Access | Times Cited: 18
Pollination structures plant and nectar‐feeding bird communities in Cape fynbos, South Africa: Implications for the conservation of plant–bird mutualisms
Sjirk Geerts, Anina Coetzee, Anthony G. Rebelo, et al.
Ecological Research (2020) Vol. 35, Iss. 5, pp. 838-856
Closed Access | Times Cited: 17
Ecological fitting is a sufficient driver of tight interactions between sunbirds and ornithophilous plants
Štěpán Janeček, Kryštof Chmel, Guillermo Uceda‐Gómez, et al.
Ecology and Evolution (2020) Vol. 10, Iss. 4, pp. 1784-1793
Open Access | Times Cited: 16
Facilitation and competition shape a geographical mosaic of flower colour polymorphisms
Anina Coetzee, Colleen L. Seymour, Claire N. Spottiswoode
Functional Ecology (2021) Vol. 35, Iss. 9, pp. 1914-1924
Closed Access | Times Cited: 15
Can short‐billed nectar thieving sunbirds replace long‐billed sunbird pollinators in transformed landscapes?
Sjirk Geerts
Plant Biology (2016) Vol. 18, Iss. 6, pp. 1048-1052
Closed Access | Times Cited: 16
Relative effectiveness of insects versus hummingbirds as pollinators of Rubiaceae plants across elevation in Dominica, Caribbean
Louise Juhl Lehmann, Pietro K. Maruyama, Pedro Joaquim Bergamo, et al.
Plant Biology (2019) Vol. 21, Iss. 4, pp. 738-744
Closed Access | Times Cited: 16
Sunbird hovering behavior is determined by both the forager and resource plant
Eliška Padyšáková, Štěpán Janeček
Biotropica (2016) Vol. 48, Iss. 5, pp. 687-693
Closed Access | Times Cited: 13
Sunbird surprise: A test of the predictive power of the syndrome concept
Elena Quintero, Eléonore Genzoni, Nigel I. Mann, et al.
Flora (2016) Vol. 232, pp. 22-29
Closed Access | Times Cited: 13
The signature of competition in ecomorphological traits across the avian radiation
Angela M. Chira, Christopher R. Cooney, Jen A. Bright, et al.
Proceedings of the Royal Society B Biological Sciences (2020) Vol. 287, Iss. 1938, pp. 20201585-20201585
Open Access | Times Cited: 13
Farming with native bees (Apis mellifera subsp. capensis Esch.) has varied effects on nectar‐feeding bird communities in South African fynbos vegetation
Sjirk Geerts, Anton Pauw
Population Ecology (2010) Vol. 53, Iss. 2, pp. 333-339
Closed Access | Times Cited: 16
Food niche differentiation in two syntopic sunbird species: a case study from the Cameroon Mountains
Jan Riegert, Drahomíra Fainová, Marcin Antczak, et al.
Journal of Ornithology (2011) Vol. 152, Iss. 4, pp. 819-825
Closed Access | Times Cited: 15
The effect of mammalian herbivory on inflorescence architecture in ornithophilous Babiana (Iridaceae): Implications for the evolution of a bird perch
Caroli de Waal, Spencer C. H. Barrett, Bruce Anderson
American Journal of Botany (2012) Vol. 99, Iss. 6, pp. 1096-1103
Closed Access | Times Cited: 15
Sunbird-pollination in the geoflorous species Hyobanche sanguinea (Orobanchaceae) and Lachenalia luteola (Hyacinthaceae)
R. Turner, Jeremy J. Midgley
South African Journal of Botany (2015) Vol. 102, pp. 186-189
Open Access | Times Cited: 12
Floral visitors of sesame (Sesamum indicum L.): Elucidating their nectar-robbing behaviour and impacts on the plant reproduction
Ujjwal Layek, T. P. S. Bhandari, Alokesh Das, et al.
PLoS ONE (2024) Vol. 19, Iss. 4, pp. e0300398-e0300398
Open Access | Times Cited: 1
Generalist southern African temperate forest canopy tree species have distinct pollinator communities partially predicted by floral traits
Rudi C. Swart, Sjirk Geerts, James S. Pryke, et al.
Austral Ecology (2024) Vol. 49, Iss. 5
Open Access | Times Cited: 1
Pollination of the red-hot poker Kniphofia laxiflora (Asphodelaceae) by sunbirds
Mark Brown, Colleen T. Downs, Steven D. Johnson
South African Journal of Botany (2010) Vol. 76, Iss. 3, pp. 460-464
Open Access | Times Cited: 13
Mutualism between co‐occurring plant species in South Africa's Mediterranean climate heathland is mediated by birds
Anton Pauw, Christopher M. Johnson
Plant Biology (2017) Vol. 20, Iss. S1, pp. 224-230
Closed Access | Times Cited: 12
Playing with extremes: Origins and evolution of exaggerated female forelegs in South African Rediviva bees
Belinda Kahnt, Graham A. Montgomery, Elizabeth A. Murray, et al.
Molecular Phylogenetics and Evolution (2017) Vol. 115, pp. 95-105
Open Access | Times Cited: 11
Pollination syndrome accurately predicts pollination by tangle‐veined flies (Nemestrinidae: Prosoeca s.s.) across multiple plant families
Anton Pauw
Plant Biology (2022) Vol. 24, Iss. 6, pp. 1010-1021
Open Access | Times Cited: 7
A geographical perspective on the relationship between Impatiens spur lengths and bill lengths of sunbirds in Afrotropical mountains
David Hořák, Štěpán Janeček
Ecology and Evolution (2021) Vol. 11, Iss. 7, pp. 3120-3129
Open Access | Times Cited: 9

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