Table 5.4a        Ecological Value of Low Shrubland and Tall Shrubland in the Assessment Area

 

Criteria

Low shrubland

Tall shrubland

Naturalness

Habitat is largely natural but secondary in nature.

Habitat is largely natural but secondary in nature.

Size

Area of this habitat within assessment area is approximately 75ha.

Area of this habitat within assessment area is approximately 46ha.

Diversity

Low to moderate.

Moderate.

Rarity

Six floral species (Buttercup Orchid, Spathoglottis pubescens; Phantom Orchid, Habenaria dentata; Balloon Flower, Platycodon grandiflorus; Cycad-fern, Brainea insignis; Silver-back Artocarpus, Artocarpus hypargyreus; and Small Persimmon, Diospyros vaccinioides) and three faunal species (Chinese Cobra, Naja atra; Greater Coucal, Centropus sinensis; and Lesser Coucal, Centropus bengalensis) of conservation importance recorded from this habitat type.

Eight floral species (Buttercup Orchid, Spathoglottis pubescens; Balloon Flower, Platycodon grandiflorus; Chinese Lily, Lilium brownii; Small Persimmon, Diospyros vaccinioides; Long Tentacle Orchid, Peristylus calcaratus; Sword-leaved Orchid, Cymbidium ensifolium, and Green-flowered Rattlesnake-Plantain, Goodyera viridiflora; and Incense Tree, Aquilaria sinensis) and six faunal species (Black Kite, Milvus migrans; Crested Goshawk, Accipiter trivirgatus; Greater Coucal, Centropus sinensis; Collared Scops Owl, Otus bakkamoena; Chinese Cobra, Naja atra and Palla’s Squirrel, Callosciurus erythraeus styani) of conservation importance recorded from this habitat type.

Recreatability

Moderate.

Moderate.

Fragmentation

Habitat is not fragmented.

Habitat is not fragmented.

Ecological linkage

Habitat is not structurally or functionally linked to any high ecological value resources.

Habitat is not structurally or functionally linked to any high ecological value resources.

Potential value

The potential value is low-moderate.

The potential value is low-moderate.

Nursery ground

No record of significant nursery or breeding ground was found in the survey.

Large nest possibly constructed by Black Kite (Milvus migrans) recorded from this habitat type.

Age

The habitats are frequently disturbed and therefore are secondary in nature.

The habitats are disturbed and therefore are secondary in nature.

Abundance/ Richness of Wildlife

Low species diversity.

Low to moderate species diversity.

Ecological value

Low

Moderate.