Let’s Analyze the Data
We will now fill the table with additional samples collected throughout the park from the same four herbivores (dik-dik, impala, Cape buffalo, Grevy’s zebra) that you studied in Module 1. For each plant species, a checkmark indicates that a matching DNA barcode was found in that animal’s dung in at least one sample. Can you see any patterns? Do these herbivores have distinct diets?
| Browse | Grasses | ||||||||||||||||||||||||||||||
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Acacia drepanolobium |
Abutilon mauritianum |
Melanthera scandens |
Helichrysum glumaceum |
Sphaeranthus suaveolens |
Malva parviflora |
Barleria ramulosa |
Boscia angustifolia |
Achyropsis avicularis |
Solanum nigrum |
Lippia javanica |
Barleria spinisepala |
Dychoristes radicans |
Crassulaceae (family) |
Senna gardneri |
Aristida congesta |
Chloris virgata |
Eragrostis racemosa |
Digitaria (genus) |
Panicum maximum |
Setaria sphacelata |
Themeda triandra |
Aristida kenyensis |
Digitaria velutina |
Garnotia (genus) |
Echinochloa pyramidalis |
Lintonia nutans |
Leersia hexandra |
Pennisetum sp. |
Eragrostis sp. |
Eragrostis superba |
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| Grevy's Zebra |
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| Dik-dik |
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| Cape Buffalo |
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| Impala |
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