Food Web

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Easy; Medium; Very Easy

Note the organisms that do not have a green tick and recheck the diet of these organisms in case you have missed a link.

Difficult; Easy; Medium; Very Easy

Remember that some animals eat parts of plants.

Difficult; Easy; Medium; Very Easy

Ensure that every organism is connected and that all arrows are correctly orientated.

Difficult

In some cases a double-headed arrow may be required when two organisms interact with one another. Recheck all diets carefully.

Difficult

Remember that some animals eat fungi, and that fungi are decomposers of organisms.

15

Carnivore. Small mammals including young rabbits and bandicoots. Birds, especially ground-nesting or ground-dwelling birds, including eggs and hatchlings, small reptiles, frogs and invertebrates.

Some cats are urban strays surviving mainly on human refuse. Others are feral animals which survive by eating native animals. Usually solitary and nocturnal, spending most of the day sheltering in a hollow log, rock pile or an old burrow. Rabbits have helped the spread of feral cats by providing food and burrows for shelter.  Feral cats breed from the age of about one year in any season. They can have up to 2 litters of about four kittens each year. Feral cats are prey for foxes, dingoes and wedge-tailed eagles. 

Feral_Cat_01
1478
417; 127; 48; 33; 6; 35; 7; 74; 423
Fauna
1478

Decomposer - breaks down dead and organic matter.

Fungi do not produce their own food. We generally observe the spore-producing fruiting bodies of fungi, however the majority of the organism lives underground, consisting of a network of microscopically thin threads called hyphae. This network, called a mycelium, spreads throughout the soil and decomposes organic matter in the soil.

FUNGI2_GARYCLARK
7; 6
294; 251; 217; 207; 423; 417; 127; 48; 33; 6; 35; 7; 74; 62; 60; 15
Difficult
Non-fieldguide Species
251

Perennial, hardy and drought tolerant. Most common in grasslands and open sites on the edges of woodlands or heathlands. Plants may die back in very dry conditions and reshoot after rain.

Common_Everlasting_03
423; 417; 6; 1478
Difficult; Medium; Very Easy
Flora
417

Herbivore. Native Everlasting daisies, other daisy species, grasses and introduced Capeweed, Scotch Thistle and Lavender.

Females lay single green eggs on food plant leaf. The whole lifecycle is approximately 53 days. 

Australian_Painted_Lady_01
48; 33; 6; 35; 7; 62; 15; 1478
294; 251; 217; 207
Difficult; Medium; Very Easy
Fauna
33

Carnivore. Insects including beetles, moths, cicadas and caterpillars, also spiders and other invertebrates.

Breeding season: autumn, spring-summer. Females lay 80-1500 pigmented eggs within a floating foam mass.

Spotted_Marsh_Frog_01
35; 62; 15; 1478
423; 417; 127
Difficult; Medium
Fauna
35

Carnivore. Adults feed on crickets, cicadas, beetles, moths, caterpillars, other invertebrates, small frogs and fish.

Breeding season: Spring and early summer. Females lay 1,900-3,900 pigmented eggs in a floating jelly raft which sinks soon after. Males generally call while floating in open water.

Growling_Grass_Frog_01
62; 15; 1478
423; 417; 127; 33
Difficult; Medium
Fauna
74

Carnivore. Small mammals including mice, rabbits and bandicoots. Insects including grasshoppers, cicadas and beetles as well as small lizards, snakes and birds.

Breeding season in southern Australia is from August to November. This species does not build its own nest but occupies nests built by other bird species. The nest is often relined. The female lays a clutch of 2-3 eggs which are incubated for 31-35 days chiefly by the female but the male will also take this role at times. The male supplies most of the food during this time. The young fly at 30 days.

Brown_Falcon_01
60; 15; 1478
423; 48; 6; 7; 62; 60
Difficult; Easy; Medium
Fauna
207

Perennial. Mostly grows in sunny habitats, from grassland to desert to heathlands. Most wallaby grass species are rapid colonisers of disturbed ground, particularly dry, poor soils. They can survive heavy grazing and drought. 

Common_Wallabygrass_02
423; 417; 127; 1478; 6
Difficult
Flora
7

Omnivore. Small invertebrates including worms, beetles, crickets, moths, cicadas and caterpillars.  Plant bulbs and tubers including the Plains Yam Daisy, fruits and fungi.

Active at night. Can breed throughout the year, but mostly between July to November. Pregnancy lasts just 12 days, so they can produce up to five litters of young per year, with an average litter size of two.  Can breed after 4 months of age. Average lifespan is 18 months to 2 years. Males need 13-20 hectares while females need 2-3 hectares.

Eastern_Barred_Bandicoot_04
74; 15; 1478
294; 423; 417; 127; 1478
Difficult
Fauna
60

Carnivore. Vertebrates including lizards, rats, mice, birds, including eggs and hatchlings, and other snakes.

Diurnal (active during the day), Oviparous (meaning lays eggs). Can lay up to 35 eggs usually in cracks in the soil.

Eastern_Brown_Snake_01
74; 1478
48; 74; 62
Difficult; Very Easy
Fauna
127

Herbivore.  Larvae feed on the roots of native grasses. 

Active only during the hottest part of hot, sunny, and relatively still days. The adult moths live for 1-4 days. Larvae spend 2 or more years underground. Adult moths emerge from underground between November-December. Females lay 100 to 150 eggs; they rarely fly and mostly walk. Males can make long flights but do not travel more than 100 m away from suitable habitat patches. This means it is difficult for them to colonise new areas at a distance. 

Golden_Sun_Moth_01_0
48; 33; 6; 35; 7; 62; 15; 1478
217; 207
Difficult
Fauna
217

Perennial.  Growth tends to be most vigorous in summer. This grass can become very dense (high biomass) and growth can block out other grasses and forbs. This grass is most healthy when it is occasionally reduced by burning, grazing or mowing, but it declines if overgrazed. Preferentially eaten by sheep. Seeds are eaten by birds and leaves are used as nesting material.

Kangaroo_Grass_01
423; 6; 127; 417; 1478
Difficult; Easy; Medium
Flora
294

Perennial. Dies down in summer and reshoots in autumn. Flowers provide nectar for butterflies and are a food source for native bees. The introduced weeds Hairy Hawkbit, Leontodon saxatilis and Cat's-ear, Hypochaeris spp. have similar flowers however may have branched flower stems, hairy or scaly leaves, or very noticeable lobes on their leaves.  

Plains_Yam_Daisy_01
423; 417; 6; 7; 1478
Difficult
Flora
423

Herbivore. Plant sap from eucalypts, native herbs and grasses.

The female pierces plant stems and inserts eggs into the slit produced. Eggs hatch into wingless nymphs that drop to the ground and burrow beneath the surface. The lives of nymphs are spent underground. As they grow they shed their skin at intervals. Adult cicadas live a few weeks only.

Smoky_Buzzer_02
48; 33; 6; 35; 7; 74; 62; 15; 1478
294; 251; 217; 207
Difficult; Easy; Medium
Fauna
6

Omnivore. Insects including cicadas, moths and butterflies, also worms and other invertebrates. Plant roots from native grasses and herbs, tubers including the Yam daisy and fungi.

Mostly active at night; spends the daytime sheltering in a hollow log or a well hidden shallow hole in the ground lined with leaf litter. Digs narrow, cone-shaped holes in the soil in search of food. Prefers to stay close to cover when in search of food. Breeding can occur between winter and autumn, usually 2-4 young per litter, with up to three litters per year. Survival depends on finding and defending an adequate territory; a large adult may need 7 hectares. They usually live alone and can live up to 3 years.

Southern_Brown_Bandicoot_04
74; 15; 1478
294; 251; 217; 207; 423; 417; 127; 1478
Difficult; Easy; Medium
Fauna
48

Carnivore. Spiders, crickets, cicadas, caterpillars and moth larvae.

Diurnal. Oviparous (egg laying) generally producing 2 eggs during spring/summer. 

Striped_Legless_Lizard_01
74; 60; 15; 1478
423; 417; 127
Difficult; Easy; Medium; Very Easy
Fauna
62

Carnivore. Frogs and small insects including cicadas, moths and caterpillars.

Viviparous (live young). Producing 20-30 live young late summer or early autumn. Active day and night.

Tiger_Snake_01
60; 74; 1478
423; 417; 127; 33; 35
Difficult
Fauna

Very Easy

Food Chain
No
No