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Temporary Aquatic Breeding Habitats: Its Importance in the Propagation of Anura (Amphibia) Species in Ajah, Lagos State, Nigeria

Article

Last updated: 03 Jan 2025

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Abstract

This study reveals the importance of temporary aquatic habitats as crucial breeding sites for local anuran species that are gradually declining due to the continuous sand-filling of wetlands in Ajah, Nigeria. Out of the 22 pools at the study site, all of these were used for reproduction (amplexus and oviposition), 19 (86%) of these pools had metamorphoses while 3 (14%) had none observed. A total of six anuran species were observed at the site namely; Hoplobatrachus occipitalis, Ptychadena pumilio, P. bibroni, Phrynobatrachus latifrons, Xenopus muelleri and Amietophrynus regularis. The larvae of H. occipitalis, P. pumilio, Phrynobatrachus latifrons and A. regularis metamorphosed every year with A. regularis metamorphosing in the largest number of pools compared to other species. There were no significant (F0.05, 2, 15 = 0.012) difference observed between the years (2008, 2009 and 2010) of surveys (P > 0.05). But however, there was a significant (F0.01, 5, 12 = 59.754) difference between the number of species observed breeding (P < 0.01).  The types of pools had a significant effect (F0.05, 2, 15 = 3.921) on the number of anuran species breeding in them at P < 0.05. While all species bred in the small and medium sized pools, X. muelleri did not use the small sized pools and only H. occipitalis and A. regularis made use of the large sized pools. The abiotic factors and the biotic factors did not have significant (P > 0.05) effect on the number of species and all had a positive (r > 0) association. These habitats are of crucial importance for anuran propagation. To prevent the extinction of local species, urgent planning is needed to conserve these systems of temporary pools.

DOI

10.21608/eajbsz.2015.13469

Keywords

Temporary, Aquatic, metamorphosis, anuran and propagation

Authors

First Name

A.

Last Name

Onadeko

MiddleName

B.

Affiliation

Department of Zoology, University of Lagos, Akoka, Lagos, Nigeria.

Email

aonaddeko@unilag.edu.ng

City

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Orcid

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Volume

7

Article Issue

2

Related Issue

2594

Issue Date

2015-12-01

Receive Date

2018-09-12

Publish Date

2015-12-01

Page Start

21

Page End

31

Print ISSN

2090-0759

Online ISSN

2090-0821

Link

https://eajbsz.journals.ekb.eg/article_13469.html

Detail API

https://eajbsz.journals.ekb.eg/service?article_code=13469

Order

2

Type

Original Article

Type Code

672

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences, B. Zoology

Publication Link

https://eajbsz.journals.ekb.eg/

MainTitle

Temporary Aquatic Breeding Habitats: Its Importance in the Propagation of Anura (Amphibia) Species in Ajah, Lagos State, Nigeria

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Article

Created At

22 Jan 2023