Chapter 1: introduction



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4.3.2 Terrestrial Wildlife


Kabeli River flows east to west as the bordering river system between two districts Taplejung and Panchthar. The headworks of the project lie in the Kholakharka area (Dhuseni) of the Kabeli village of Amarpur VDC, Panchthar at 560m masl (Photograph 4..1). A small market place, the Kabeli Bazaar, is just above the bridge of Kabeli River.







Photograph 4.1: Headwater area of Kabeli-A hydroelectric project

The diversion dam, reservoir, intake structure and tunnel intake are among the headworks, which completely lie near Kholakharka area. They are connected through a tunnel into the mountain and the outlet lies near the cemetery area of Pinase (Majhigaun) on the bank of Tamor River (Photograph 4.2).









Photograph 4.2: Powerhouse area of Kabeli hydroelectric project

Currently, the bank of Tamor River at the proposed powerhouse site is barren land and also a part of an agricultural field and a local cemetery.. A small patchy forest area exists on the western slope of Majhigaun that joins the banks of the Tamor.The cemetery is not affected by the project.

The dominant forest tree species in the project region is hill sal forests (Shorea robusta). In the lower valley areas and in the upper parts they consist of natural and afforested Pinus roxborghii or Pinus wallichiana forest in the steep slope and in the uphill areas of the valley (Photograph 4.3). However, due to the extension of the agricultural field since the time of local migration, the existing forest is open and in degraded conditions. Tree stands are distributed only in the inclined areas where human settlements and agricultural practices are impossible. Ground vegetation, in the moist valley basin area, is dense while the south facing slope and the landslide area are scarce. These forest areas are not a suitable habitat for medium and large animals and for diverse biodiversity.


Photograph 4.3: Degraded and pine afforested forests patches around Bijuli Danda along the access road

The plant species of the forest patches of the project influence areas include: Schima wallichii, Golthakra, Kag Bhalayo, Tanki,Bauhinia purpurea, Bahunia vaheli, Phyllanthus embelica, Terminalia bellerica, Terminalia alata, terminalia chebula, Sandan, Kapro, Guyelo, Tilke, Alnus nepalensis, Syalphusre, Khamari, lagestroima parviflorea, Pangre, Birali lahara, tadi, chiuri, Woodfordia fruiticosa, Lampate, Karam, Spatholobus parviflores, and Rukh bayer among others. Few scattered Bombax ceiba trees are also available in the area. One large Simal tree is protected by the local Majhi people for worshiping their ancestors and it is part of local rituals (Photograph 4.4). This tree is outside of the project boundary and unlikely to be directly impacted by the project activities. There is a possibility to impact the tree due to workers presence and sanitation/ open defecation etc. It shall be controlled and the conditions around the tree shall be monitored.

The slope facing west of the eastern part of Majhigaun is very poor, because of both the dry ground conditions and excessive cattle grazing. People are dependent on this forest for their daily cattle grazing and the fuel wood supply. There is no perennial source of water in the slopes and the top soil is very thin. The less moisture content in the rocky parts of the slope cause dryness in the village area and it seems to hinder the growth of tree species other than pines. Therefore, the forests consist of stunted, thin trees that are scattered. The area is not suitable for wildlife habitat except for a few solitary animals such as ghorals and barking deers. Some seasonal bird species visit the area. Herpeto-fauna is scarce, representing only a few common snakes and lizard species.



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Photograph 4.4: Simal tree and Amala fruiting in the Pinase (Majhigaun) near the power house area

4.3.2.1 Mammals


The project development sites houses just a few animal species as the forest area is scattered due to the excessive population density and agricultural encroachment. However, a list of mammalian diversity reported in the project region is presented in the Table 4. 18. The project development site, especially the headworks, reservoir and access road have noticeable forests only at the north-facing slope due to the influence of local water resources (Photograph 4.5). It is not a prime habitat or a migratory route of conservationally or economically important mammals, though a few animals seasonally might visit forests in the vicinity of the project area.

Typical habitat in the project area is a sparsely distributed forest which in some parts can be rated as degraded or scattered and the remaining landmass is either barren land or an agricultural field. Local people anecdotes and observations during the field visits indicate that there is a remote possibility of finding solitary animals such as barking deer or ghoral in such habitats. The Himalayan black bear, porcupine, jackal, civet and monkey species are considered as pest animals by farmers, as they are seasonal crop raiders in the agricultural fields and orchard farms. Leopards are considered cattle baby lifters, so are the wild cats. Therefore, the villagers drive away the “nuisance” animals and sometimes react by killing wild animals and consequently become the cause behind the reduction of the wild animals population of in these forests. It appears that occasionally a few wild mammals visit the project development area for different purposes, perhaps as a seasonal migratory route, or for occasional feeding purposes, or for a temporary habitat, or for socially driven animals (Neofelis nebulosa, Panthera pardus, Semnopithecus hector, Macaca mulatta, Martes flavigula, and even jackals and jungle cats, etc). Occasionally, the protected pangolin species were seen in the project area in the past raising human sensitivity for the wild animals. Special measures (a compensatory forestation program, work schedules restrictions and workers behavior codes) will be implemented during the construction period and included in the EMP.



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Photograph 4.5: A small patch of forest near Headwork and thin vegetation near Quarry Site

Table 4.18: Mammals Recorded in Project Sites (participatory information from locals)

SN

Common Names

Scientific Names

Status of occurrence

Habitat

Migratory

Status/ season

Reported location

Common

Sparse

Rare

F

B

O

A

M/R/V

S




1

Indian Hare

Lepus nigricollis




















R




F

2

Particoloured Flying Squirrel

Hylopetes alboniger



















R




F

3

House Rat

Rattus rattus




















R




A

4

Brown Rat

Rattus norvegicus




















R




A

5

Indian Crested Porcupine

Hystrix indica




















R




F,A

6

Chinese Pangolin

Manis pentadactyla




















R




F

7

Jungle cat

Felis chaus




















R




F

8

Small Indian Mongoose

Herpestes auropunctatus



















R




F,A

9

Bengal Fox

Vulpes bengalensis




















M

S

F

10

Golden Jackal

Canis aureus




















M

S

F

11

Mountain Weasel

Mustella altaica




















R




F

12

Asian Mouse Shrew

Suncus murinus




















R




F

13

Indian Flying Fox

Pteropus giganteus




















R

S

F

14

Tarai Grey Langur

Semnopithecus hector




















R




F,A

15

Rhesus Macaque

Macaca mulatta




















R




F,A

16

Barking Deer

Muntiacus muntjak




















R




F

17

Common Goral

Naemorhedus goral




















R




F

18

Himalayan Black bear

Ursus thibetanus




















M




F

19

Large Civet

Viverra zibetha




















R




F

20

Small Civet

Viverricula indica



















R




F, A

21

Clouded Leopard

Neofelis nebulosa




















M




F

20

Common Leopard

Panthera pardus



















M




F

21

Yellow-Throated Marten

Martes flavigula


















R




A

22

Bat

Scotophilus heathi




















R

S

F

Note: Habitats = F- forest, B – Bush, O- Open grass land, A – Agricultural land, Migratory status and season = M – Migratory, R = Resident, V = Visitor occasionally, S – migration season Reported Location: F- Forest, A- Agricultural Land.

4.3.2.2 Avi-fauna


The habitat observed for the project site is dominated either by the small girth Shorea robusta or by Pinus roxburghii. As noted abofve, the forest observations confirmed that forests managed by communities have more mature individual trees than forests managed privately of by the GoN. The ground vegetation is very poor especially in the Pinus roxburghii dominant forests. Birds and other mammals are attracted with fruiting, flowerings and young leaves for their food. The project sites do not seem to have such plant species that could attract avi-fauna. Adjoining community forests and government forests are dominated by the non-palatable species. Indeed, the habitat diversity does not support the diversity of bird species. The degraded area can only sustain a few bird species diversity. The present study shows that the high bird’s diversity in the project area (Table 4.19) is due to incorporation of the species passing through the project area seasonally during their migration.

Table 4.19: Avi-fauna recorded for Project sites (participatory information from locals)

SN

Common Names

Scientific Names

Status of occurrence

Habitat

Migratory Status/ season

Reported location

C

Sp

Ra

F

B

O

A

M/R/V

S




1

Red Jungle fowl

Gallus gallus




















R




Forest

2

Small Button quail

Turnix sylvatica




















R




Forest

3

Kalij Pheasant

Lophura leucomelanos




















R




Forest

4

Indian Peafowl

Pavo cristatus




















R




Forest

5

Common Shelduck

Tadorna tadorna




















M

S

River

6

Rufous Woodpecker

Celeus brachyurus




















R




Forest

7

Pale-headed Woodpecker

Gecinulus grantia




















R




Forest

8

Great Barbet

Megalaima virens




















R




Forest

9

Indian Grey Hornbill

Ocyceros birostris




















M

S

Forest

10

Green-billed Malkoha

Phaenicophaeus tristis




















R




Forest

11

Alexandrine Parakeet

Psittacula eupatria



















M

S

Ag. Land

12

Mountain Scoops Owl

Otus spilocephalus




















R




Forest

13

Rock Pigeon

Columba livia




















R




Settlement

14

Oriental Turtle Dove

Streptopelia orientalis



















R




Ag. Land

15

Spotted Dove

Streptopelia chinensis



















R




Ag. Land

16

Orange-breasted Green Pigeon

Treron bicincta




















R




Forest

17

River Lapwing

Vanellus duvaucelii





















R




Streams

18

Red-wattled Lapwing

Vanellus indicus





















R




Streams

19

Black Kite

Milvus migrans




















R




Forest

20

Northern Goshawk

Accipiter gentilis




















R




Forest

21

Little Cormorant

Phalacrocorax niger





















M

S

Forest

22

Red-billed Blue Magpie

Urocissa erythrorhyncha




















R




Forest

23

Large-billed Crow

Corvus macrorhynchos




















R




Settlement

24

Long-tailed Minivet

Pericrocotus ethologus




















R




Forest

25

Black Drongo

Dicrurus macrocercus




















R




Ag. Land

26

Common Myna

Acridotheres tristis




















R




Settlement

27

Red-whiskered Bulbul

Pycnonotus jocosus




















R




Ag. Land

28

Himalayan Bulbul

Pycnonotus leucogenys




















R




Ag. Land

29

Red-vented Bulbul

Pycnonotus cafer


















R




Ag. Land

30

Red-billed Blue Magpie

Urocissa erythrorhyncha




















R




Near Ag. Land

31

Grey-sided Bush Warbler

Cettia brunnifrons




















R




Forest

32

House Sparrow

Passer domesticus




















R




Settlement

33

Dark kite

Milvus migrans



















R




Settlement

34

Wooly-necked Stork

Ciconia episcopus





















M




Wetland

35

Common Hoopoe

Upupa epops



















R




Ag. Land

36

Rose-ringed Parakeet

Psittacula krameri


















R




Ag. Land

37

Long-tailed Shrike

Lanius schacth


















R




Ag. Land

38

Oriental White-eye

Zosterops palpebrosus




















R




Open area

Note: Status of Occurrence: C – Common, Sp – Sparse, and Ra - Rare
Habitats = F- forest, B – Bush, O- Open grass land, A – Agricultural land,


Migratory status and season = M – Migratory, R = Resident, V = Visitor occasionally, S – migration season

4.3.2.3 Herpeto-fauna


Because of the high human activities, sparse vegetation and agricultural encroachment, there are very few animal species residing in the project area. The project area with lots of disturbances could not be a safe home for the rare and endangered species. However, some of the herpeto-species diversity is reported in a combined format from the headworks area and the powerhouse site.

The herpeto-fauna in the project region according to the literature is presented in Table 4.20. It comprises frogs, toads, snakes and lizards. Frog is neglected, snake is considered harmful, and lizards are useless for local people. These species are only used by some local healers for rituals. The available species, however, have a great importance to the ecosystem maintenance. Presence of the herpeto-fauna, especially snake species, in the inner valleys of the mountain is strong indication of the sub-tropical ecosystem in the project area. As inner valleys receive frequent chilly northern winds, lowering atmospheric temperature for longer periods, snakes seem to be occasional in the headworks area. However, the powerhouse area is south facing and the average sunshine there is longer, snakes and lizards are frequent while dryness causes the diversity of frogs and toads to decline. Instead local villagers report much more insects from the Pinase area during that season.



Table 4.20: Herpeto-fauna recorded for project sites (participatory information from locals)

S.N

Common Names

Scientific Name

Status of occurrence

Habitat

Migratory Status/ season

Reported location

C

Sp

Ra

F

B

O

A

M/R/V

S




1

Himalayan Toad

Bufo himalayanus



















R




Ag. Land

2

Common Asian Toad

Bufo melanostictus



















R




Settlement

3

Skittering frog

Euphlyctis cyanophlyctis


















WB

R




Streams

4

Annandale's bush frog

Philautus annandalii




















R




Ag. Land

5

Common garden lizard

Calotes versicolor



















R




Settlement

6

Variegated mountain lizard

Japalura variegata




















R




Forest

7

Bengal monitor

Varanus bengalensis




















R




Forest

8

Yellow monitor

Varanus flavescens




















R




Forest

9

Eastern trinket snake

Elaphe cantoris




















R




Settlement

10

Himalayan trinket snake

Elaphe hodgsonii



















R




Ag. Land

11

Spectacled cobra

Naja naja



















R




Ag. Land

12

Mounten pit viper

Ovophis monticola



















R




Settlement

13

Common bronzed-back tree snake

Dendrelaphis tristis




















R




Settlement

Note: Status of Occurrence: C – Common, Sp – Sparse, and Ra - Rare
Habitats = F- forest, B – Bush, O- Open grass land, A – Agricultural land, WB- Water bodies


Migratory status and season = M – Migratory, R = Resident, V = Visitor occasionally, S – migration season

4.3.2.4 Terrestrial Wildlife of Conservation Significance


Among the reported terrestrial wildlife in the project site forests, the following are of a conservation significance as per the GoN, IUCN Redbook and CITES Appendices (Table 4.21). As elaborated before, the terrestrial wildlife of a conservation significance visita the project site forests only occasionally.

Table 4.21: Terrestrial Wildlife of Conservation Significance

SN

Scientific Name

Local Name

English Name

CITES Appendix

IUCN Redbook

GON

1

Macaca mulatta

Bander

Rhesus Macaque

III

LC




2

Neofelis nebulosa

Dhase chituwa

Clouded Leopard

I

VU




3

Panthera pardus

Chituwa

Common Leopard

I

NT




4

Manis pentadactyla

Kalo Salak

Chinese Pangolin

II

EN



5

Semnopithecus hector

Langur bader

Tarai Grey Langur

I

LC




6

Naemorhedus goral

Ghoral

Common Goral

I

NT




7

Canis aureus

Fauro

Golden Jackel

I

LC




8

Pteropus giganteus

Chamero

Indian Flying Fox

II

LC




9

Ursus thibetanus

Kalo Bhalu

Himalayan Black Bear

I

VU




10

Naja naja

Kobra

Spectacled cobra

II

LC




11

Varanus bengalensis




Variegated mountain lizard

I

LC




12

Varanus flavescens




Yellow monitor

I

LC

P

Note: Government of Nepal Forest Act (1993): Protected

IUCN Red Book: VU = Vulnerable, EN= Endangered, NT = Near threatened, LC = Least concern

CITES: Appendix I ( are species that are threatened with extinction and are or may be affected by trade), II - Appendix II (re species that are not necessarily threatened with extinction, but may become so unless trade in specimens of such species is subject to strict regulation in order to avoid utilization incompatible with the survival of the species in the wild), and III - Appendix III ( are species that are listed after one member country has asked other CITES Parties for assistance in controlling trade in a species).




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