| dc.creator |
Kamungo, Ruth Zakayo |
|
| dc.date |
2022-04-12T10:06:47Z |
|
| dc.date |
2022-04-12T10:06:47Z |
|
| dc.date |
2021 |
|
| dc.date.accessioned |
2022-10-25T08:50:44Z |
|
| dc.date.available |
2022-10-25T08:50:44Z |
|
| dc.identifier |
https://www.suaire.sua.ac.tz/handle/123456789/4007 |
|
| dc.identifier.uri |
http://hdl.handle.net/123456789/90579 |
|
| dc.description |
Dissertation 2021 |
|
| dc.description |
This study investigated the community composition, distribution and breeding pattern of
rodent in three habitats (grassland, woodland and shrubland) found in Tarangire National
Park. Rodent population was sampled using Sherman live traps following capture-mark-
recapture technique from March-August 2020. A total of 6 species of rodents were
captured in 2646 trap nights (covering wet and dry seasons). Overall, Mastomys natalensis
was by far the most abundant rodent species with trap success of 4.8% and the least was
Mus spp with trap success of 0.03%. Shrubland had the highest trap success with 88
individuals, followed by woodland with 70 individuals and grassland with 44 individuals.
Shrubland indicated the highest diversity (Hˊ= 0.989), followed by woodland (Hˊ=
0.8859) and grassland (Hˊ= 0.2338), with statistical difference in all habitats when
compared pairwise (p < 0.05). More adults were captured compared to sub-adults and
juvenile. In addition, sex ratio was skewed more to females than males although the
difference was not significant (p > 0.05). Breeding was high in wet season than dry season
(p = 0.0237). Species were aggregate and randomly distributed, uneven distribution of
food was probably the main factor for most of rodents to be randomly and aggregate
distributed. This shed light on the management on which habitat needs more concentration
in conservation in order to increase number of rodent species as they play important role
in ecology. More studies are needed to cover the gap of different methods, more trapping
sites and long duration of study period from three years and above. |
|
| dc.description |
Parents and family Mr. Z. Kamungo |
|
| dc.format |
application/pdf |
|
| dc.language |
en |
|
| dc.publisher |
Sokoine University of Agriculture |
|
| dc.subject |
Rodent community composition, |
|
| dc.subject |
breeding pattern |
|
| dc.subject |
Tarangire National Park, |
|
| dc.subject |
Tanzania |
|
| dc.subject |
Rodent population |
|
| dc.title |
Rodent community composition, distribution and breeding pattern in Tarangire national park, Tanzania |
|
| dc.type |
Thesis |
|