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1. Full Text Hummingbird diversity, food niche characters, and assemblage composition along a latitudinal precipitation gradient in the Bolivian lowlands
by Abrahamczyk, Stefan and Kessler, Michael
Journal für Ornithologie, ISSN 0021-8375, 07/2010, Volume 151, Issue 3, pp. 615 - 625
Biogeography | Hummingbird communities | Species richness | Tropics | Subtropics | Life Sciences & Biomedicine | Ornithology | Zoology | Science & Technology | Nectar | Rainforests | Food plants | Forests | Abundance | Flowers | Coevolution | Population decline | Coniferous forests | Food availability | Drought | Species | Deciduous forests | Niches | Food
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2. Full Text The temporal build-up of hummingbird/plant mutualisms in North America and temperate South America
by Abrahamczyk, Stefan and Renner, Susanne S
BMC evolutionary biology, ISSN 1471-2148, 12/2015, Volume 15, Issue 1, pp. 104 - 104
Sephanoides | Staggered clade ages | Hummingbirds | Coevolution | Chronograms | Patagonia | Genetics & Heredity | Life Sciences & Biomedicine | Evolutionary Biology | Science & Technology | South America | Symbiosis | Phylogeography | Birds - classification | Flowers | Phylogeny | Plants | Birds - physiology | Plant Nectar | North America | Fossils | Pollination | Animals | Ecosystem | Plant Physiological Phenomena | Birds - genetics | Analysis | Index Medicus
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3. Full Text Morphological and behavioural adaptations to feed on nectar: how feeding ecology determines the diversity and composition of hummingbird assemblages
by Abrahamczyk, Stefan and Abrahamczyk, Stefan and Kessler, Michael and Kessler, Michael
Journal of ornithology, ISSN 2193-7192, 4/2015, Volume 156, Issue 2, pp. 333 - 347
Life Sciences | Competition | Nectar | food plant species | Zoology | Arthropods | Co-evolution | Animal Ecology | Evolutionary Biology | Assemblage composition | Life Sciences & Biomedicine | Ornithology | Science & Technology
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4. Full Text Shifts in food plant abundance for flower‐visiting insects between 1900 and 2017 in the canton of Zurich, Switzerland
by Abrahamczyk, Stefan and Wohlgemuth, Thomas and Nobis, Michael and Nyffeler, Reto and Kessler, Michael
Ecological applications, ISSN 1051-0761, 09/2020, Volume 30, Issue 6, pp. e02138 - n/a
homogenization | butterflies | pollination | wasps | phenology | flower visitors | beetles | specialization | land‐use change | bees | hoverflies | Environmental Sciences & Ecology | Ecology | Life Sciences & Biomedicine | Science & Technology | Environmental Sciences | Larvae | Food plants | Agricultural land | Bees | Wetlands | Reduction | Food selection | Food availability | Flowering | Pollen | Flowers & plants | Species | Food | Availability | Nectar | Agricultural management | Plants (botany) | Genetic transformation | Abundance | Plants | Plant populations | Plant species | Diurnal | Wetland agriculture | Beetles | Plant diversity | Insects | Vegetation | Butterflies & moths | Herbivores | Index Medicus
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5. Full Text Comparison of the ecology and evolution of plants with a generalist bird pollination system between continents and islands worldwide
by Abrahamczyk, Stefan
Biological reviews of the Cambridge Philosophical Society, ISSN 1464-7931, 10/2019, Volume 94, Issue 5, pp. 1658 - 1671
elevation | Hawaiian honeycreepers | breeding system | sunbirds | hummingbird | flowering phenology | Australia | climatic seasonality | honeyeaters | Biology | Life Sciences & Biomedicine - Other Topics | Life Sciences & Biomedicine | Science & Technology | Hawaii | Ecology | Phylogeny | Plants | Birds - physiology | Rainforest | Pollination - physiology | Biological Evolution | Reproduction | Animals | Ecosystem | Flowers - physiology | Seasons | Islands | Altitude | Biological evolution | Flowers | Bees | Mountains | Seasonal variations | Coniferous forests | Shrubs | Evolution | Flowering | Flowers & plants | Species | Oceanic islands | Distribution patterns | Geographical distribution | Plant reproduction | Reproductive systems | Birds | Environmental factors | Plant species | Habitat preferences | Pollination | Ecological niches | Reproductive system | Continents | Niches | Index Medicus
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6. Full Text Evolutionary flexibility in five hummingbird/plant mutualistic systems: testing temporal and geographic matching
by Abrahamczyk, Stefan and Poretschkin, Constantin and Renner, Susanne S
Journal of biogeography, ISSN 0305-0270, 08/2017, Volume 44, Issue 8, pp. 1847 - 1855
Centropogon | Andes | pollination | Eutoxeres | distribution ranges | Chuquiraga | Oreotrochilus hummingbirds | co‐evolution | co-evolution | Physical Sciences | Life Sciences & Biomedicine | Physical Geography | Geography, Physical | Environmental Sciences & Ecology | Ecology | Science & Technology | Hummingbirds | Plants | Plant populations | Analysis | Plant reproduction | Pollinators | Birds | Flowers | Plant species | Flexibility | Pollination | Matching | Morphology | Evolution | Flowers & plants | Species | Age
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7. Full Text Pollination modes and divergent flower traits in three species of Plantago subgenus Plantago (Plantaginaceae)
by Abrahamczyk, Stefan and Dannenberg, Lea Sophie and Weigend, Maximilian
Flora. Morphologie, Geobotanik, Oekophysiologie, ISSN 0367-2530, 06/2020, Volume 267, p. 151601
Cleistogamous | Ovules | Chasmogamous | Pollen | Wind pollination | Ambophily | Insect | Environmental Sciences & Ecology | Ecology | Life Sciences & Biomedicine | Plant Sciences | Science & Technology
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8. Full Text Diversity and community composition of euglossine bee assemblages (Hymenoptera: Apidae) in western Amazonia
by Abrahamczyk, Stefan and Gottleuber, Peter and Matauschek, Christian and Kessler, Michael
Biodiversity and conservation, ISSN 0960-3115, 12/2011, Volume 20, Issue 13, pp. 2981 - 3001
Life Sciences | Species turnover | Orchid bees | Latitudinal gradient | Beta diversity | Euglossini | Evolutionary Biology | Tree Biology | Bolivia | Indicator species | Plant Sciences | Peru | Life Sciences & Biomedicine | Biodiversity Conservation | Environmental Sciences & Ecology | Ecology | Biodiversity & Conservation | Science & Technology | Environmental Sciences | Animal behavior | Analysis | Indicators (Biology) | Precipitation (Meteorology) | Universities and colleges | Rain forests | Bees | Biological diversity | Rainforests | Insects | Biodiversity | Temperature | Climatic conditions | Conservation | latitude | Rainfall | Abundance | Dry forests | insects | Drainage systems | Seasonal variations | Precipitation | Soil properties | Vegetation | Soil temperature | Species richness | Community composition
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