Flying-foxes are large bats that feed on nectar, pollen and fruit at night, and roost by day in colonies in the thousands. They are amongst the most mobile mammals on earth and can track changes in their food resources across much of Australia's north and east, where they are pivotal for pollination and seed dispersal in forests.
In order to better predict their movements, we first need know what they're feeding on, where and when.
While past studies have given us a good idea of the plant species that flying-foxes are most commonly attracted by, they have been hampered because of the extremely large areas that these species cover as well as the dynamic nature of flowering and fruiting patterns that constantly change through time and space.
This where you as citizen scientists step in: we hope that by having as many eyes as possible in the trees (and shrubs) we can start to build a clear picture of where flying-foxes are throughout the year, and what they're eating.
Below is a list of known foraging species for flying-foxes, with links to the Atlas of Living Australia taxonon profile pages. You can use these links as an aid to recognising the plant species you may be observing foraging behaviour on.
Fruit Foraging Species
Figs (Ficus)
- Weeping fig (Ficus benjamina)
- Plentiful fig (Ficus copiosa)
- Creek Sandpaper fig (Ficus coronata)
- Round-leaved Banana fig (Ficus crassipes)
- Rubber plant (Ficus elastica)
- Sandpaper fig (Ficus fraseri)
- Moreton Bay fig (Ficus macrophylla)
- Small-leaved fig (Ficus obliqua)
- Sweet sandpaper fig (Ficus opposita)
- Banana fig (Ficus pleurocarpa)
- Cluster fig tree (Ficus racemosa)
- Rusty fig (Ficus rubiginosa)
- Native fig (Ficus spp.)
- Deciduous fig (Ficus superba)
- Red Stipule fig (Ficus triradiata)
- White fig (Ficus virens)
- Strangler fig (Ficus watkinsiana)
Lilly pillies and native cherries (Syzygium)
- Brush cherry (Syzygium australe)
- Sour cherry (Syzygium corynanthum)
- Purple cherry (Syzygium crebrinerve)
- Weeping lilly pilly (Syzygium floribundum)
- White apple (Syzygium forte)
- Broad-leaved lilly pilly (Syzygium hemilamprum)
- Red apple (Syzygium ingens)
- Kuranda satinash (Syzygium kuranda)
- Riberry (Syzygium luehmannii)
- Blue lilly pilly (Syzygium oleosum)
- Magenta cherry (Syzygium paniculatum)
- Watergum (Syzygium sayeri)
- Lilly pilly (Syzygium smithii)
- White Eungella gum (Syzygium wesa)
Quandongs (Elaeocarpus)
- Blue marble tree (Elaeocarpus angustifolius)
- Kuranda quandong (Elaeocarpus bancroftii)
- Blue quandong (Elaeocarpus grandis)
- Hard quandong (Elaeocarpus obovatus)
- Blueberry Ash (Elaeocarpus reticulatus)
Palm trees
- Alexander palm (Archontophoenix alexandrae)
- Bangalow palm (Archontophoenix cunninghamiana)
- Rattan palm (Calamus sp.)
- Carpentaria palm (Carpentaria acuminata)
- Cabbage palm (Livistona australis)
- Sand palm (Livistona humilis)
- Mataranka palm (Livistona rigida)
- Royal palm (Oreodoxa regia)
- Canary Island date palm (Phoenix canariensis)
- Date palm (Phoenix dactylifera)
- Cocos palm (Syagrus romanzoffiana)
Cultivated fruits
- Cashew (Anacardium occidentale)
- Sour-sop (Annona muricata)
- Custard apple (Annona reticulata)
- Pawpaw (Carica papaya)
- Mandarin (Citrus nobilis)
- Mandarin (Citrus reticulata)
- Orange (Citrus sinensis)
- Persimmon (Diospyros kaki)
- Loquat (Eriobotrya japonica)
- Lychee (Litchi chinensis)
- Apple (Malus spp.)
- Mango (Mangifera indica)
- Mulberry (Morus nigra)
- Banana (Musa spp.)
- Olive (Olea europaea)
- Avocado (Persea americana)
- Apricot (Prunus armeniaca)
- Cherry plum (Prunus cerasifera)
- Peach (Prunus persica)
- Plum (Prunus spp.)
- Stone Fruit (Prunus spp.)
- Nectarine (Prunus spp.)
- Cherry (Prunus spp.)
- Guava (Psidium guajava)
- Pomegranate (Punica granatum)
- Rollinia (Rollinia deliciosa)
- Choko (Sechium edule)
- Tamarid (Tamarindus indica)
- Grape (Vitis spp.)
Other fruiting species
- Lemon aspen (Acronychia acidula)
- Red ash (Alphitonia excelsa)
- Barringtonia (Barringtonia sp.)
- Scrub turpentine (Canarium muelleri)
- *Chinese elm trees (Celtis sinensis)
- Five-leaf water vine (Cissus hypoglauca)
- Cotoneaster (Cotoneaster spp.)
- Tuckeroo (Cupaniopsis anacardioides)
- Davidson's plum (Davidsonia spp.)
- Silky myrtle (Decaspermum humile)
- Giant stinging tree (Dendrocnide excelsa)
- Shining-leaved stinging tree (Dendrocnide photinophylla)
- Myrtle ebony (Diospyros pentamera)
- Native tamarind (Diploglottis australis)
- Koda (Ehretia acuminata)
- Broad leaved ballart (Exocarpos latifolius)
- Glory vine (Faradaya splendida)
- Native mulberry (Hedycarya angustifolia)
- *Broad-leaf privet (Ligustrum lucidum)
- Cockspur thorn (Maclura cochinchinensis)
- White kamala (Mallotus discolor)
- Wongi (Manilkara kauki)
- White cedar (Melia azedarach)
- Southern Melodinus (Melodinus australis)
- Sweet Morinda (Morinda jasminoides)
- Bur tree (Nauclea orientalis)
- Kurrajong mistletoe (Notothixos cornifolius)
- Nonda plum (Parinari nonda)
- Native passionfruit (Passiflora herbertiana)
- Brown beech (Pennantia cunninghamii)
- Sweet pittosporum (Pittosporum undulatum)
- Black apple (Planchonella australis)
- Yellow boxwood (Planchonella pohlmaniana)
- Plum pine (Podocarpus elatus)
- Canary beech (Polyalthia nitidissima)
- Leatherwood (Polyosma cunninghamii)
- Zig zag vine (Uvaria leichhardtii)
- Seaberry saltbush (Rhagodia candolleana)
- Malletwood (Rhodamnia argentea)
- Native raspberry (Rubus rosifolius)
- Yellow elderberry (Sambucus australasica)
- *Peppercorn (Schinus molle)
- Crabapple (Schizomeria ovata)
- Kangaroo apple (Solanum aviculare)
- *Wild tobacco (Solanum mauritianum)
- Brown damson (Terminalia arenicola)
- Country-almond (Terminalia catappa)
- Damson plum (Terminalia microcarpa)
- Berombong (Timonius timon)
Blossom and Foliage Foraging Species
Eucalypts (Eucalyptus, Corymbia, Angophora)
- Sydney red gum (Angophora costata)
- Rough-barked apple (Angophora floribunda)
- Smooth barked apple (Angophora leiocarpa)
- Lemon-scented gum (Corymbia citriodora)
- Corymbia (Corymbia clavigera)
- Yellow bloodwood (Corymbia eximia)
- Red flowering gum (Corymbia ficifolia)
- Red bloodwood (Corymbia gummifera)
- Large-leaved spotted gum (Corymbia henryi)
- Pink bloodwood (Corymbia intermedia)
- Spotted gum (Corymbia maculata)
- Ghost gum (Corymbia papuana)
- Long-fruited bloodwood (Corymbia polycarpa)
- Carbeen (Corymbia tessellaris)
- Cadaga (Corymbia torrelliana)
- Brown bloodwood (Corymbia trachyphloia)
- Northern spotted gum (Corymbia variegata)
- White mahogany (Eucalyptus acmenoides)
- White box (Eucalyptus albens)
- Cabbage gum (Eucalyptus amplifolia)
- New England Blackbutt (Eucalyptus andrewsii)
- Orange gum (Eucalyptus bancrofti)
- Southern blue gum (Eucalyptus bicostata)
- Blakely's red gum (Eucalyptus blakelyi)
- Bangalay (Eucalyptus botryoides)
- River red gum (Eucalyptus camaldulensis)
- New England blackbutt (Eucalyptus campanulata)
- Sugar gum (Eucalyptus cladocalyx)
- Gympie messmate (Eucalyptus cloeziana)
- Yate (Eucalyptus cornuta)
- Mountain blue gum (Eucalyptus deanei)
- Broad-leaved ironbark (Eucalyptus fibrosa)
- Flooded gum (Eucalyptus grandis)
- Pink bloodwood (Eucalyptus intermedia)
- Bushy yate (Eucalyptus lehmannii)
- Yellow gum (Eucalyptus leucoxylon)
- Grey gum (Eucalyptus longirostrata)
- Red stringybark (Eucalyptus macrorhyncha)
- Maiden's gum (Eucalyptus maidenii)
- Grey gum (Eucalyptus major)
- Silver-leaved ironbark (Eucalyptus melanophloia)
- Yellow box (Eucalyptus melliodora)
- Darwin woollybutt (Eucalyptus miniata)
- Grey box (Eucalyptus moluccana)
- Yellow stringybark (Eucalyptus muelleriana)
- Narrow-leaved black peppermint (Eucalyptus nicholii)
- Grey lronbark (Eucalyptus paniculata)
- Parramatta red gum (Eucalyptus parramattensis)
- Blackbutt (Eucalyptus pilularis)
- Sydney peppermint (Eucalyptus piperita)
- Needlebark (Eucalyptus planchoniana)
- Small-fruited grey gum (Eucalyptus propinqua)
- Large-fruited grey gum (Eucalyptus punctata)
- Large-fruited blackbutt (Eucalyptus pyrocarpa)
- Narrow-leaved peppermint (Eucalyptus radiata)
- Red mahogany (Eucalyptus resinifera)
- Swamp messmate (Eucalyptus robusta)
- Steel box (Eucalyptus rummeryi)
- Sydney blue gum (Eucalyptus saligna)
- Narrow-leaved red gum (Eucalyptus seeana)
- Grey ironbark (Eucalyptus siderophloia)
- Mugga ironbark (Eucalyptus sideroxylon)
- Eucalypt (Eucalyptus spp.)
- Forest red gum (Eucalyptus tereticornis)
- Darwin Stringybark (Eucalyptus tetrodonta)
- Red ironbark (Eucalyptus tricarpa)
- Manna gum (Eucalyptus viminalis)
Paperbarks (Melaleuca)
- Cajuput (Melaleuca cajuputi)
- Karnbor (Melaleuca dealbata)
- Broad-leaved paperbark (Melaleuca quinquenervia)
- Prickly-leaved paperbark (Melaleuca styphelioides)
- Broad-leaved paperbark (Melaleuca viridiflora)
Silky oaks (Grevillea)
Banksias (Banksia)
- Tropical banksia (Banksia dentata)
- Coastal Banksia (Banksia integrifolia)
- Old Man Banksia (Banksia serrata)
Bottle-brushes (Callistemon)
- Common red bottlebrush (Callistemon citrinus)
- Narrow-leaved bottlebrush (Callistemon pinifolius)
- White bottlebrush (Callistemon salignus)
Other species
- Queen wattle (Acacia decurrens)
- Swan river peppermint (Agonis flexuosa)
- White siris (Albizia procera)
- Grey mangrove (Avicennia marina)
- Illawarra flame tree (Brachychiton acerifolius)
- Moreton Bay chestnut (Castanospermum australe)
- *Camphor laurel (Cinnamomum camphora)
- Gymea lily (Doryanthes excelsa)
- Coral tree (Erythrina spp.)
- Hibiscus (Hibiscus spp.)
- *Japanese raisin (Hovenia dulcis)
- *Sweetgum (Liquidambar sp.)
- *Tulip tree (Liriodendron tulipifera)
- Brush box (Lophostemon confertus)
- Hairy-leaved bolly gum (Neolitsea dealbata)
- *Poplar (Populus spp.)
- Mangrove (Rhizophora spp.)
- *Willow (Salix spp.)
- Umbrella tree (Schefflera actinophylla)
- *Devil's fig (Solanum torvum)
- Firewheel Tree (Stenocarpus sinuatus)
- Turpentine (Syncarpia glomulifera)
- *Athel pine (Tamarix aphylla)
- *Rosewood (Tipuana tipu)
- Kanooka (Tristaniopsis laurina)
This project is coordinated by Dr Pia Lentini, a Postdoctoral Fellow with the Quantitative and Applied Ecology Group at the University of Melbourne. Her research focuses on conservation issues in highly modified human-dominated landscapes, in the fields of agro- or urban ecology.
Image: Red gum flowers. Credit: John via flickr (CC BY-SA 2.0)
- Download the CAUL Urban Wildlife app. Available on Google Play or Apple Store
- Complete a quick online training session.
- Start recording flying foxes in your area. You can record individual sightings, or undertake a two part timed search - 5 minutes of listening followed by 15 minutes of looking. The timed searches will give us important information on both the presence and absence of our target frog species.
Species profiles
- Grey-headed flying-fox
- Black flying-fox
- Little red flying-fox
- Spectacled flying-fox
- Foraging species list