AN ASSESSMENT OF THE CURRENT ECOLOGICAL STATUS OF KAGORO/TSONJE RIPARIAN FOREST, KADUNA STATE

Thesis Overview

<p> </p><div><p><strong>1.0</strong>&nbsp; &nbsp; &nbsp; &nbsp;<strong>INTRODUCTION</strong></p><p>The Kagoro forest comprises of four forest reserves and areas of communal land near Kagoro in Southern Kaduna State of Nigeria. It is located between Jama’a</p><p>and Kaura Local Government on latitude 9031`542`` and 9033`509`` N and</p><p>longitude 8022`.244`` and 8022`262`` E. The reserves are situated in the Kagoro Hills, ( a western extension of the Jos Plateau) which rises to over 1,300m and dominates the landscape ( Birdlife, 2008,Ezealor, 2002). The area is about 1754 acres (approximately 710 hectares) and is drained by numerous steams which empty into the Sanga River (Benjaminson, 1971, Ezealor, 2002). The vegetation of the forest is a moist type and occurs mainly in river and stream valleys. As a result of the relatively higher annual average rainfall of 1556mm of this area, forest outliers also occur outside of the riparian formations.</p><p>The riparian vegetation created by these numerous streams is important to the environment, biodiversity conservation and obviously the people of Kagoro for the following reasons:</p><p>It sustains the stream environment, enhances the hydrologic cycle, purifies the atmosphere of some pollutants, and creates conducive habitats of diverse types</p></div><p><br></p><div><p>1</p></div><p><br></p><div><p><strong>Fig. 1: Map Showing Kagoro/Tsonje Forest</strong></p><p>for increased flora and wild stock interaction (Austin, 2008). It creates a microclimatic effect distinct from surrounding areas. This particular importance may have accounted for the Kagoro/Tsonje forest being the only known site of habitation within Nigeria for the purple-throated Cuckoo-Shrike <em>Camphephage</em>&nbsp;<em>quiscalina </em>(Abalaka, 2008). It is also one of the two localities where the Red-</p><p>2</p></div><p><br></p><div><p>capped Robin-chat <em>Cassypha natalensis</em>&nbsp;and the Yellow-throated Cuckoo <em>Chrysococyx flavigularis </em>have been recorded. Another important bird species recorded as associated with vegetation was Brown chested wattled plover <em>Vanellus supercilliosus </em>(Abalaka, 2008, Birdlife, 2008, Ezealor, 2002). The higher rainfall averages over the Kagoro region made the Kagoro forest a close similitude of the moist lowland forest. It was physiognomically an extra zonal formation of the moist lowland forest in the guinea savanna region. The diverse habitats possible in that ecosystem coupled with adjacent moist deciduous forests of guinea vegetation presented a possibility of high density and diversity of fauna and flora.</p><p>Due to the intensive farming activities of the people of this region, woodlands have become restricted to ridge mountain tops as previously forested parts have been cleared for agriculture. The patches of Forest in this area typify the ecological phenomenon called forest fragmentation which is tending towards decimation.</p></div> <br><p></p>