S. Geerts

发表

Biological Invasions and Ecological Restoration in South Africa

D. Richardson, K. Esler, M. Nsikani, 2020, Biological Invasions in South Africa.

A framework for engaging stakeholders on the management of alien species.

D. Richardson, D. Maitre, D. L. Le Maitre, 2018, Journal of environmental management.

An invasive alien Proteaceae lures some, but not all nectar-feeding bird pollinators away from native Proteaceae in South African fynbos.

E. Van Wyk, J. S. Boatwright, S. Geerts, 2021, Plant biology.

Pollination ecology of the invasive tree tobacco Nicotiana glauca : Comparisons across native and non-native ranges

J C Stout, A. Pauw, J. Ollerton, 2012 .

Farming with native bees (Apis mellifera subsp. capensis Esch.) has varied effects on nectar-feeding bird communities in South African fynbos vegetation

A. Pauw, S. Geerts, 2011, Population Ecology.

The invasive alien Hypericum canariense in South Africa: Management, cost, and eradication feasibility

K. Esler, M. Gaertner, S. Geerts, 2022, South African Journal of Botany.

Emerging Ornamental Plant Invaders in Urban Areas—Centranthus ruber in Cape Town, South Africa as a Case Study

V. Visser, S. Geerts, U. Irlich, 2017, Invasive Plant Science and Management.

Pollination and reproduction enhance the invasive potential of an early invader: the case of Lythrum salicaria (purple loosetrife) in South Africa

S. Geerts, O. Adedoja, 2021, Biological Invasions.

The Role of Environmental Factors in Promoting and Limiting Biological Invasions in South Africa

D. Richardson, M. Hoffman, John R. U. Wilson, 2020 .

Site-specific conditions influence plant naturalization: The case of alien Proteaceae in South Africa

D. Richardson, John R. U. Wilson, D. Moodley, 2014 .

Molecular systematics and ecology of invasive Kangaroo Paws in South Africa: management implications for a horticulturally important genus

D. Richardson, J. Wilson, J. Suda, 2010, Biological Invasions.

The cost of being specialized: Pollinator limitation in the endangered geophyte Brunsvigia litoralis (Amaryllidaceae) in the Cape Floristic Region of South Africa

A. Pauw, S. Geerts, 2012 .

Distribution of Melaleuca rugulosa (Schlechtendal ex Link) Craven (Myrtaceae) in South Africa: Assessment of invasiveness and feasibility of eradication

V. Visser, S. Geerts, N. Jubase, 2022, South African Journal of Botany.

Identifying safe cultivars of invasive plants: six questions for risk assessment, management, and communication

S. Kumschick, John R. U. Wilson, Arunava Datta, 2020 .

Secondary invasion and weedy native species dominance after clearing invasive alien plants in South Africa: Status quo and prognosis

D. Richardson, M. Nsikani, S. Ruwanza, 2020 .

Relationship of alien species continues in a foreign land: The case of Phytophthora and Australian Banksia (Proteaceae) in South African Fynbos

F. Nchu, S. Geerts, A. Qongqo, 2022, Ecology and evolution.

Lack of human-assisted dispersal means Pueraria montanavar. lobata (kudzu vine) could still be eradicated from South Africa

John R. U. Wilson, V. Visser, S. Geerts, 2016, Biological Invasions.

Secondary invaders in riparian habitats can remain up to 10 years after invasive alien Eucalyptus tree clearing

M. Nsikani, S. Geerts, J. R. Mangachena, 2022, South African Journal of Botany.

Easy technique for assessing pollination rates in the genus Erica reveals road impact on bird pollination in the Cape fynbos, South Africa

A. Pauw, S. Geerts, 2010 .

Reduced flower visitation by nectar-feeding birds in response to fire in Cape fynbos vegetation, South Africa

A. Pauw, S. Geerts, S. Malherbe, 2012, Journal of Ornithology.

Scaling up restoration efforts by simulating the effects of fire to circumvent prescribed burns when preparing restoration sites in South African fynbos ecosystems

K. Esler, P. Holmes, S. Geerts, 2022, Austral Ecology.

Pink flower preference in sunbirds does not translate into plant fitness differences in a polymorphic Erica species

P. Barnard, A. Pauw, S. Geerts, 2014, Evolutionary Ecology.

Where are the seeds? Lack of floral morphs prevent seed production by the tristylous Pontederia cordata in South Africa

J. Coetzee, S. Geerts, Sage N. L. Wansell, 2022, Ecology and evolution.

Can short-billed nectar thieving sunbirds replace long-billed sunbird pollinators in transformed landscapes?

S. Geerts, 2016, Plant biology.

Sexual dimorphism and static allometry in the South African scorpion Opistophthalmus karrooensis

J. Visser, S. Geerts, 2021, Arachnology.

Static allometry and sexual dimorphism in the Striped Lesser-thicktail Scorpion Uroplectes lineatus

J. Visser, S. Geerts, 2021, Arachnology.

Phylogeographic Patterns in a Semi-Lithophilous Burrowing Scorpion, Opistophthalmus pallipes, from South Africa

B. V. van Vuuren, J. Visser, S. Geerts, 2020, Zoological Science.

Describing Sexual Dimorphism and Fine Scale Spatial Distributions in the Drab Thick-Tail Scorpion, Parabuthus planicauda

J. Visser, S. Geerts, 2020, African Zoology.

The absence of fire can cause a lag phase:The invasion dynamics of Banksia ericifolia (Proteaceae)

D. Richardson, M. Gaertner, M. McGeoch, 2013 .

Reduced flower visitation by nectar-feeding birds in response to fire in Cape fynbos vegetation, South Africa

A. Pauw, S. Geerts, S. Malherbe, 2011, Journal of Ornithology.

Assembly and disassembly of bird pollination communities at the Cape of Africa

S. Geerts, 2011 .

Pollination structures plant and nectar‐feeding bird communities in Cape fynbos, South Africa: Implications for the conservation of plant–bird mutualisms

A. Rebelo, A. Coetzee, A. Pauw, 2020 .

Eucalyptus camaldulensis in South Africa – past, present, future

D. Richardson, M. Wingfield, C. Geldenhuys, 2020, Transactions of the Royal Society of South Africa.

Biotic Interactions as Mediators of Biological Invasions: Insights from South Africa

D. Richardson, J. L. Le Roux, John R. U. Wilson, 2020, Biological Invasions in South Africa.

Different Traits Determine Introduction, Naturalization and Invasion Success In Woody Plants: Proteaceae as a Test Case

D. Richardson, John R. U. Wilson, D. Moodley, 2013, PloS one.

The ecology and foraging behaviour of the harvester termite, Baucaliotermes hainesi in semi-arid grasslands in the northwestern interior of South Africa

J. V. D. Linden, E. Lindén, S. Geerts, 2016, Insectes Sociaux.

Invasive alien trees reduce bird species richness and abundance of mutualistic frugivores and nectarivores; a bird’s eye view on a conflict of interest species in riparian habitats

S. Geerts, J. R. Mangachena, 2017, Ecological Research.

Modeling the Distribution of the Invasive Alien Cycad Aulacaspis Scale in Africa Under Current and Future Climate Scenarios

S. Geerts, Nitin Kanle Satishchandra, 2020, Journal of Economic Entomology.

The importance of pollinators and autonomous self-fertilisation in the early stages of plant invasions: Banksia and Hakea (Proteaceae) as case studies.

D. Moodley, S. Geerts, J. R. U. Wilson, 2016, Plant biology.

Impacts of an invasive alien Proteaceae on native plant species richness and vegetation structure

E. Van Wyk, J. S. Boatwright, S. Geerts, 2022, South African Journal of Botany.

The absence of keystone indigenous trees inhibits bird recovery up to a decade after invasive tree removal from riparian habitats

S. Geerts, J. R. Mangachena, 2019, Acta Oecologica.

Montpellier broom (Genista monspessulana) and Spanish broom (Spartium junceum) in South Africa: An assessment of invasiveness and options for management

D. Richardson, John R. U. Wilson, V. Visser, 2013 .

A malachite sunbird pollination guild in the Cape flora, with implications for the endangered Brunsvigia litoralis

A. Pauw, S. Geerts, 2007 .

Mixed effect of habitat fragmentation on pollinator visitation rates but not on seed production in renosterveld of South Africa

M. Gaertner, S. Geerts, O. Adedoja, 2022, South African Journal of Botany.

UN Decade on Ecosystem Restoration: key considerations for Africa

K. Mganga, M. Nsikani, P. Anderson, 2022, Restoration Ecology.

Nectar gardens on school grounds reconnect plants, birds and people

A. Pauw, S. Geerts, Bongani Mnisi, 2021 .

Pink flower preference in sunbirds does not translate into plant fitness differences in a polymorphic Erica species

P. Barnard, A. Pauw, S. Geerts, 2014, Evolutionary Ecology.

Mapping Invasive Herbaceous Plant Species with Sentinel-2 Satellite Imagery: Echium plantagineum in a Mediterranean Shrubland as a Case Study

K. Esler, E. Podest, C. Lyons, 2023, Geomatics.

African sunbirds hover to pollinate an invasive hummingbird-pollinated plant

A. Pauw, S. Geerts, 2009 .

Barking up which tree? Characterizing farmers, farms, and a behavioral framework regarding livestock guardian dog use in South Africa

R. Kansky, S. Geerts, Craig Glatthaar, 2023, Biological Conservation.

Hyper-specialization for long-billed bird pollination in a guild of South African plants: the Malachite Sunbird pollination syndrome

A. Pauw, S. Geerts, 2009 .

The importance of wild pollinators for indigenous crop pollination: The case of Cyclopia (honeybush)

C. Bester, S. Geerts, O. Adedoja, 2023, South African Journal of Botany.

The importance of pollinators and autonomous self-fertilisation in the early stages of plant invasions: Banksia and Hakea (Proteaceae) as case studies.

S. Geerts, David M. Richardson, John R.U. Wilson, 2016, Plant biology.

Generalist southern African temperate forest canopy tree species have distinct pollinator communities partially predicted by floral traits

A. Coetzee, J. Pryke, S. Geerts, 2024, Austral Ecology.