Studies on social organization and activity patterns of common warthog (Phacochoerus africanus Gmelin, 1788) was conducted in southwestern and northeastern Dabena Valley Forest from May 2016 to June 2018. These were in Gassi Controlled Area (GCHA) the southwestern part and in Haro Aba Diko Controlled Hunting Area (HADCHA); the northeastern part of the Valley. Group sizes of common warthogs whose center were on or very near the strip line transect were detected using binoculars and naked eyes. Population structure and group categories were recorded. Observations on diurnal activity patterns were carried out using naked eyes and binoculars. The duration of each activity was recorded using mobile electronic stopwatch. Continual scan sampling methods were used to assess the activity budgets of common warthog populations. The sounder size of common warthog population in GCHA was 246, in HADCHA, it was 652. The population size in the study areas showed a significant difference (χ2=18.78, df=1, P=0.05). The highest common warthog population sounder was formed by unidentified juvenile sex: 235 (26.5%), followed by sub-adult male: 191 (21%). During the wet season, the adult male common warthog population sounder size was significantly different (Mann– Whitney: U=1.5, P< 0.005) compared to the sub-adult female. There were significant differences in walking (F122=6.65, P < 0.05) and vigilance (F122=26.21, P < 0.05) between GCHA and HADCHA during the wet season. Adult common warthogs spent the highest proportion of the daytime feeding (47.21%), followed by resting (14.29%) and walking (11.94%).
| Published in | Ecology and Evolutionary Biology (Volume 5, Issue 4) |
| DOI | 10.11648/j.eeb.20200504.18 |
| Page(s) | 173-181 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2024. Published by Science Publishing Group |
Activity Patterns, Common Warthog, Dabena Valley Forest, Social, Organization, Western Ethiopia
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APA Style
Alemayehu Edossa, Afework Bekele, Habte Jebessa Debella. (2020). Social Organization and Activity Patterns of Common Warthog (Phacochoerus africanus Gmelin, 1788) in Dabena Valley Forest, Western Ethiopia. Ecology and Evolutionary Biology, 5(4), 173-181. https://doi.org/10.11648/j.eeb.20200504.18
ACS Style
Alemayehu Edossa; Afework Bekele; Habte Jebessa Debella. Social Organization and Activity Patterns of Common Warthog (Phacochoerus africanus Gmelin, 1788) in Dabena Valley Forest, Western Ethiopia. Ecol. Evol. Biol. 2020, 5(4), 173-181. doi: 10.11648/j.eeb.20200504.18
AMA Style
Alemayehu Edossa, Afework Bekele, Habte Jebessa Debella. Social Organization and Activity Patterns of Common Warthog (Phacochoerus africanus Gmelin, 1788) in Dabena Valley Forest, Western Ethiopia. Ecol Evol Biol. 2020;5(4):173-181. doi: 10.11648/j.eeb.20200504.18
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Download@article{10.11648/j.eeb.20200504.18,
author = {Alemayehu Edossa and Afework Bekele and Habte Jebessa Debella},
title = {Social Organization and Activity Patterns of Common Warthog (Phacochoerus africanus Gmelin, 1788) in Dabena Valley Forest, Western Ethiopia},
journal = {Ecology and Evolutionary Biology},
volume = {5},
number = {4},
pages = {173-181},
doi = {10.11648/j.eeb.20200504.18},
url = {https://doi.org/10.11648/j.eeb.20200504.18},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.eeb.20200504.18},
abstract = {Studies on social organization and activity patterns of common warthog (Phacochoerus africanus Gmelin, 1788) was conducted in southwestern and northeastern Dabena Valley Forest from May 2016 to June 2018. These were in Gassi Controlled Area (GCHA) the southwestern part and in Haro Aba Diko Controlled Hunting Area (HADCHA); the northeastern part of the Valley. Group sizes of common warthogs whose center were on or very near the strip line transect were detected using binoculars and naked eyes. Population structure and group categories were recorded. Observations on diurnal activity patterns were carried out using naked eyes and binoculars. The duration of each activity was recorded using mobile electronic stopwatch. Continual scan sampling methods were used to assess the activity budgets of common warthog populations. The sounder size of common warthog population in GCHA was 246, in HADCHA, it was 652. The population size in the study areas showed a significant difference (χ2=18.78, df=1, P=0.05). The highest common warthog population sounder was formed by unidentified juvenile sex: 235 (26.5%), followed by sub-adult male: 191 (21%). During the wet season, the adult male common warthog population sounder size was significantly different (Mann– Whitney: U=1.5, P122=6.65, P 122=26.21, P < 0.05) between GCHA and HADCHA during the wet season. Adult common warthogs spent the highest proportion of the daytime feeding (47.21%), followed by resting (14.29%) and walking (11.94%).},
year = {2020}
}
TY - JOUR T1 - Social Organization and Activity Patterns of Common Warthog (Phacochoerus africanus Gmelin, 1788) in Dabena Valley Forest, Western Ethiopia AU - Alemayehu Edossa AU - Afework Bekele AU - Habte Jebessa Debella Y1 - 2020/11/27 PY - 2020 N1 - https://doi.org/10.11648/j.eeb.20200504.18 DO - 10.11648/j.eeb.20200504.18 T2 - Ecology and Evolutionary Biology JF - Ecology and Evolutionary Biology JO - Ecology and Evolutionary Biology SP - 173 EP - 181 PB - Science Publishing Group SN - 2575-3762 UR - https://doi.org/10.11648/j.eeb.20200504.18 AB - Studies on social organization and activity patterns of common warthog (Phacochoerus africanus Gmelin, 1788) was conducted in southwestern and northeastern Dabena Valley Forest from May 2016 to June 2018. These were in Gassi Controlled Area (GCHA) the southwestern part and in Haro Aba Diko Controlled Hunting Area (HADCHA); the northeastern part of the Valley. Group sizes of common warthogs whose center were on or very near the strip line transect were detected using binoculars and naked eyes. Population structure and group categories were recorded. Observations on diurnal activity patterns were carried out using naked eyes and binoculars. The duration of each activity was recorded using mobile electronic stopwatch. Continual scan sampling methods were used to assess the activity budgets of common warthog populations. The sounder size of common warthog population in GCHA was 246, in HADCHA, it was 652. The population size in the study areas showed a significant difference (χ2=18.78, df=1, P=0.05). The highest common warthog population sounder was formed by unidentified juvenile sex: 235 (26.5%), followed by sub-adult male: 191 (21%). During the wet season, the adult male common warthog population sounder size was significantly different (Mann– Whitney: U=1.5, P122=6.65, P 122=26.21, P < 0.05) between GCHA and HADCHA during the wet season. Adult common warthogs spent the highest proportion of the daytime feeding (47.21%), followed by resting (14.29%) and walking (11.94%). VL - 5 IS - 4 ER -
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