Open AccessRainy Season Food Availability for Anurans of Kimboza Forest Reserve, Tanzania
Author(s) -
Nsajigwa E. Mbije,
Asha Kamungu
Publication year - 2021
Publication title -
asian journal of biology
Language(s) - English
Resource type - Journals
ISSN - 2456-7124
DOI - 10.9734/ajob/2021/v12i430170
Subject(s) - forest reserve , generalist and specialist species , tanzania , predation , stratum , wet season , habitat , dry season , ecology , rainforest , biology , nature reserve , geography , paleontology , environmental planning
Amphibians are mostly considered to be generalist predators. Some species have a narrow diet or even specialize on certain prey categories. An assessment of the feeding habits of anuran species of Kimboza forest reserve, Tanzania was conducted during rainy season between March 2017 and June 2017. Through a visual encounter survey, 93 species were captured and analyzed for gut contents. About 462 prey items were identified the most abundant component being Isoptera and Hymenoptera. There was no significant difference (P > 0.05) in the anurans’ diet (composition or diversity or preferences) among different habitats of the forest (along boundaries and within the forest) but significant difference (P < 0.05) was found between the upper Stratum and the lower Stratum of the forest. The study provides a preliminary estimation of the actual diet of anurans and establishes a general feeding pattern for these species for the management of the Kimboza forest reserve. The study recommends the intensification of similar assessments in the nearby forest areas to come up with a complete description of the feeding habits for management purposes.