Assessment of Management Strategies for Selected Forest Reserves in Ibadan, Oyo State, Nigeria
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Comments on the Ornithology of Nigeria, Including Amendments to the National List
Robert J. Dowsett 154 Bull. B.O.C. 2015 135(2) Comments on the ornithology of Nigeria, including amendments to the national list by Robert J. Dowsett Received 16 December 2014 Summary.—This paper reviews the distribution of birds in Nigeria that were not treated in detail in the most recent national avifauna (Elgood et al. 1994). It clarifies certain range limits, and recommends the addition to the Nigerian list of four species (African Piculet Verreauxia africana, White-tailed Lark Mirafra albicauda, Western Black-headed Batis Batis erlangeri and Velvet-mantled Drongo Dicrurus modestus) and the deletion (in the absence of satisfactory documentation) of six others (Olive Ibis Bostrychia olivacea, Lesser Short-toed Lark Calandrella rufescens, Richard’s Pipit Anthus richardi, Little Grey Flycatcher Muscicapa epulata, Ussher’s Flycatcher M. ussheri and Rufous-winged Illadopsis Illadopsis rufescens). Recent research in West Africa has demonstrated the need to clarify the distributions of several bird species in Nigeria. I have re-examined much of the literature relating to the country, analysed the (largely unpublished) collection made by Boyd Alexander there in 1904–05 (in the Natural History Museum, Tring; NHMUK), and have reviewed the data available in the light of our own field work in Ghana (Dowsett-Lemaire & Dowsett 2014), Togo (Dowsett-Lemaire & Dowsett 2011a) and neighbouring Benin (Dowsett & Dowsett- Lemaire 2011, Dowsett-Lemaire & Dowsett 2009, 2010, 2011b). The northern or southern localities of species with limited ranges in Nigeria were not always detailed by Elgood et al. (1994), although such information is essential for understanding distribution patterns and future changes. For many Guineo-Congolian forest species their northern limit in West Africa lies on the escarpment of the Jos Plateau, especially Nindam Forest Reserve, Kagoro. -
Tree Species Diversity and Density Pattern in Afi River Forest Reserve, Nigeria
INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME 3, ISSUE 10, OCTOBER 2014 ISSN 2277-8616 Tree Species Diversity And Density Pattern In Afi River Forest Reserve, Nigeria Aigbe H.I , Akindele S.O, Onyekwelu J, C Abstract: Afi River Forest Reserves in Cross River State, Nigeria, was assessed for tree species diversity and density pattern. Multistage (3 stage) sampling technique was adopted for data collection. 10 tertiary plots were randomly established within the secondary plots and trees randomly selected for measurement within the tertiary plots (0.20 ha). Growth data including: diameter at breast height (dbh, at 1.3m); diameters over bark at the base, middle and top; merchantable height and total height were collected on trees with dbh ≥ 10 cm in all the 10 tertiary sample plots. The results indicate that an average number of trees per hectare of 323 (68 species) were encountered in the study area. Population densities of the tree species ranged from 1 to 29 ha-1. This means, some tree species encountered translates to one stand per hectare. Pycnanthus angolensis was the most abundant with a total of 29 tree/ha. The basal area/ha in the study area was 102.77m2 and the species richness index obtained was 10.444, which indicate high species richness. The value of Shannon-Wiener Index (HI) is 3.827 which is quite high. The results show that the forest reserve is a well-stocked tropical rainforest in Nigeria. The high species diversity and the relative richness in timber species of the forest reserve does not correlate well with the abundance because the abundance of each of the species was quite low and density poor. -
Nigeria Biodiversity and Tropical Forestry Assessment
NIGERIA BIODIVERSITY AND TROPICAL FORESTRY ASSESSMENT MAXIMIZING AGRICULTURAL REVENUE IN KEY ENTERPRISES FOR TARGETED SITES (MARKETS) June 2008 This publication was produced for review by the United States Agency for International Development. It was prepared by Chemonics International Inc. Cover photo: Harvested hardwood logs near Afi Mountain Wildlife Sanctuary, Cross River State (Photo by Pat Foster-Turley) NIGERIA BIODIVERSITY AND TROPICAL FORESTRY ASSESSMENT MAXIMIZING AGRICULTURAL REVENUE IN KEY ENTERPRISES FOR TARGETED SITES (MARKETS) Contract No. 620-C-00-05-00077-00 The author’s views expressed in this publication do not necessarily reflect the views of the United States Agency for International Development or the United States Government. CONTENTS Preface ................................................................................................................................ vi Acknowledgements ........................................................................................................... vii Executive Summary ............................................................................................................ 1 Section I: Introduction ........................................................................................................ 3 Section II: Major Ecosystems ............................................................................................. 5 Savanna, Grassland and the Arid North .................................................................. 5 Forests .................................................................................................................... -
Ogunjemite Inaugural 92
THE FEDERAL UNIVERSITY OF TECHNOLOGY, AKURE MONKEYS AND APES: MAN IN ITS REMINISCENCE INAUGURAL LECTURE SERIES 92 Delivered by Professor Babafemi George Ogunjemite B.Sc. (Port-Harcourt), M. Tech., Ph.D. (Akure) Professor of Primate Community Ecology On Tuesday 21st November, 2017 Prologue: The eyes of all wait upon thee; thou give their meat in due season. Thou openest thine hand, and satisfied the desire of every living thing. Psalms 145:15 and 16 Professor Babafemi George Ogunjemite B.Sc. (Port-Harcourt), M. Tech., Ph.D. (Akure) Professor of Primate Community Ecology The Vice Chancellor The Deputy Vice-Chancellor (Academic) The Registrar Principal Officers of the University Deans and Directors Heads of Departments / Units Distinguished Members of Senate Other academic and Professional Colleagues Obas and Chiefs Distinguished Guests and Friends of the University Members of my Family Gentlemen of the Press Ladies and Gentlemen Great FUTARIANS It is a great privilege to present the 92nd Inaugural Lecture of this great University, the third from the Department of Ecotourism and Wildlife Management, and the fourth on the subject matter of Wildlife Management in the University. Previous issues by my worthy predecessors have emphasised the importance of wildlife resources to mankind, yet the problem confronting nature has not abated. Late Prof T. A. Afolayan spoke on the topic ''Man's inhumanity to nature; the over exploitation of wildlife resources''. Our attitude to wildlife did not change. Prof E. A. Agbelusi's topic was ''Wildlife resources; a national heritage''. We are yet to manage these resources on a sustainable basis to realise their importance for our national growth and development. -
Cross River Gorilla Gorilla Gorilla Diehli
Cross River Gorilla Gorilla gorilla diehli Gorilla Agreement Action Plan This Action Plan is based on the following document: Regional Action Plan for the Conservation of the Cross River Gorilla (Gorilla gorilla diehli). Oates et. al. 2007. IUCN/SSC Primate Specialist Group and Conservation International, Arlington, VA, USA. Revised version of UNEP/CMS/GOR-MOP1/Doc.7b, November 2009 Incorporating changes agreed at the First Meting of the Parties to the Agreement on the Conservation of Gorilla and their Habitats (Rome, Italy, 29 November 2008) English Action Plans include additional editing not included in French versions. Action Plan Cross River Gorilla (Gorilla gorilla diehli) Species Range Nigeria, Cameroon Summary This plan outlines a programme of action that, if put into effect, could ensure the Cross River Gorilla‟s survival. The actions recommended are estimated to cost $4.6 million over a five-year period; around one-third of these funds have already been committed through government and donor support for general conservation efforts in the region. About $3 million therefore remains to be raised. The recommendations in this plan fall into two categories: recommendations for actions that need to be taken throughout the Cross River Gorilla‟s range, and site-specific recommendations. Among those that apply across the range of G. g. diehli are the following: • Given the nature of their distribution, a landscape-based approach should be taken for the conservation of Cross River Gorillas that must include effective cooperation by conservation managers across the Cameroon-Nigeria border. • There is a need to expand efforts to raise awareness among all segments of human society about the value of conservation in general and about the uniqueness of the Cross River Gorilla in particular. -
A Preliminary Assessment of the Context for REDD in Nigeria
Federal Republic of Nigeria and Cross River State A Preliminary Assessment of the Context for REDD in Nigeria comissioned by the Federal Ministry of Environment, the Cross River State's Forestry Comission and UNDP researched & drafted by Macarthy Oyebo, Francis Bisong and Tunde Morakinyo with support from Environmental Resources Management (ERM) This report aims at providing basic information and a comprehensive assessment to ground a REDD+ readiness process in Nigeria, which is meant to advance with the support of the UN‐REDD Programme. The report is not a policy document, but rather an informative and analytical tool for all stakeholders willing to sustain REDD+ readiness in the country. The assessment places a special focus on Cross River State since this state is ready and willing to explore REDD+ readiness in a more intense fashion, in order to both inform the national REDD+ readiness with field‐level actions and to provide best practice and lessons for the rest of the states in the country. In addition, Cross River State holds a unique share of the forest and biodiversity resources of Nigeria; has two decades of active community forest management and community forest conservation experience to draw upon; and seeks to secure this legacy through innovative environmental finance schemes, such as REDD+. CONTENTS GLOSSARY EXECUTIVE SUMMARY I 1 INTRODUCTION AND BACKGROUND 1 1.1 OBJECTIVE OF THE REPORT 2 2 INVENTORY OF FOREST RESOURCES AND STATUS 5 2.1 THE STATUS OF THE FOREST RESOURCES AND ENVIRONMENT IN NIGERIA 5 2.2 THE STATUS OF VARIOUS -
Jfewr ©2017 - Jfewr Publications E-Mail:[email protected] ISBN: 2141 – 1778 Amusa Et Al., 2017
Journal of Research in Forestry, Wildlife & Environment Vol. 9(2) June, 2017 http://www.ajol.info/index.php/jrfwe 44 jfewr ©2017 - jfewr Publications E-mail:[email protected] ISBN: 2141 – 1778 Amusa et al., 2017 POPULATION STATUS AND DISTRIBUTION OF FOREST ELEPHANTS (Loxodonta cyclotis Matschie, 1900) IN OKOMU NATIONAL PARK AND OMO FOREST RESERVE, SOUTH-WESTERN NIGERIA Amusa, T.O*1., Omonu, C2., Olabode, E2., Newton, N.J3. 1Department of Forest Resources Management, University of Ilorin, Ilorin, Nigeria 2Nigerian Conservation Foundation, Omo-Oluwa-Shasha Forest Project, Km 19, Lagos-Epe Expressway, Lekki, Victoria Island, Lagos, Nigeria 3Okomu National Park, Udo, Edo State, Nigeria/Nigeria National Park Service, Abuja * Corresponding Author’s Phone: +234-7033831616; +2348051750289; E-mail: [email protected];[email protected] ABSTRACT The study was carried out to determine the population status and distribution of forest elephants (Loxodonta cyclotis Matschie, 1900) in Okomu National Park (ONP) and Omo Forest Reserve (OFR), Nigeria. The Line Transect Survey Method, footprints analysis, trail cameras and in-depth discussion were used for data collection spanning between April 2015 and March 2016. Elephant densities were computed as described by Barnes and Jensen (1987), while the estimate of elephant numbers was extrapolated from the footprints diameter data. A mean density of 0.15 elephants/km2 was obtained for the rainy season in ONP, while it was 0.08 elephants/km2 during the dry season. In OFR, mean density was 0.14 elephants/km2 for the rainy season, while it was 0.06 elephants/km2 during the dry season. The estimate of elephant numbers revealed a total of 33 elephants comprising 24 adults (72.73%) and nine young ones (27.27%) in ONP. -
1. Introduction 86
34 85 1. Introduction 86 69 30N 60 1.2.4 Biogeography87 88 93 65 95 98 96 92 97 94 111 99 62 61 35 100 101 115 36 25 70 2 39 83 102 37 38 59 71 1 4 3 4 6 7 5 10 40 44 116 9 103 104 31 12 11 13 16 0 73 41 8 18 14 45 15 17 66 20 47 72 27 43 48 46 42 19 118 112 10S 81 74 50 21 52 82 49 32 26 56 Figure S1.1 Terrestrial ecoregions in West and Central Africa (source: reproduced from Burgess et al. 75 2004). See Table S1.1 for legend. 106 51 119 33 55 64 53 67 63 84 A2 0detailedS description of the eight major biomes in the region with additional subdivisions based on76 29 the ecoregions follows. This description is based on information contained 5in8 WWF6 8& IUCN (1994), 30 Fishpool & Evans (2001), Burgess et al. (2004), and Happold & Lock (2013) and is supplemented57 by 114 other sources where appropriate. 107 54 Terrestrial ecoregions 105 109 113 Sahara Country boundary 22 77 78 The Sahara Desert extends across northern Mauritania, Mali, Niger and Chad. The topography11 7is 28 30S 79 varied and composed of gravel plains, sand dunes, rocky flats, wadis110 (dry watercourses), salt pans 108 23 and rare oases. Annual rainfall is 0–25 mm but very unpredictable and no rain at all may fall for many 0 250 500 1,000 1,500 2,000 2,500 80 years in any one locality. -
S INDEX to SITES
Important Bird Areas in Africa and associated islands – Index to sites ■ INDEX TO SITES A Anjozorobe Forest 523 Banc d’Arguin National Park 573 Blyde river canyon 811 Ankaizina wetlands 509 Bandingilo 888 Boa Entrada, Kapok tree 165 Aangole–Farbiito 791 Ankarafantsika Strict Nature Bangui 174 Boatswainbird Island 719 Aba-Samuel 313 Reserve 512 Bangweulu swamps 1022 Bogol Manyo 333 Aberdare mountains 422 Ankarana Special Reserve 504 Banti Forest Reserve 1032 Bogol Manyo–Dolo 333 Abijatta–Shalla Lakes National Ankasa Resource Reserve 375 Banyang Mbo Wildlife Sanctuary Boin River Forest Reserve 377 Park 321 Ankeniheny Classified Forest 522 150 Boin Tano Forest Reserve 376 Abraq area, The 258 Ankober–Debre Sina escarpment Bao Bolon Wetland Reserve 363 Boja swamps 790 Abuko Nature Reserve 360 307 Barberspan 818 Bokaa Dam 108 Afi River Forest Reserve 682 Ankobohobo wetlands 510 Barka river, Western Plain 282 Boma 887 African Banks 763 Annobón 269 Baro river 318 Bombetoka Bay 511 Aftout es Sâheli 574 Antsiranana, East coast of 503 Barotse flood-plain 1014 Bombo–Lumene Game Reserve Ag Arbech 562 Anysberg Nature Reserve 859 Barrage al Mansour Ad-Dhabi 620 209 Ag Oua–Ag Arbech 562 Arabuko-Sokoke forest 426 Barrage al Massira 617 Bonga forest 323 Aglou 622 Arâguîb el Jahfa 574 Barrage de Boughzoul 63 Boorama plains 787 Aguelhok 561 Arboroba escarpment 287 Barrage de la Cheffia 60 Bordj Kastil 969 Aguelmane de Sidi Ali Ta’nzoult Arbowerow 790 Barrage Idriss Premier 612 Bosomtwe Range Forest Reserve 616 Archipel d’Essaouira 618 Barrage Mohamed V 612 -
Cross River Gorillas Tami Santelli, IELP Law Clerk (July 20, 2005)
A World Heritage Species Case Study: Cross River Gorillas Tami Santelli, IELP Law Clerk (July 20, 2005) I. Introduction II. Taxonomy III. Status of Cross River Gorillas A. Nigeria B. Cameroon IV. Threats to Cross River Gorillas V. Proposals for Implementing the World Heritage Species Concept for Cross River Gorillas A. Protecting Habitat of the Cross River Gorilla B. Hunting and other Threats: Facilitating Cooperation Between Nigeria and Cameroon VI. Conclusions I. Introduction The Cross River gorilla (Gorilla gorilla diehli) is the most endangered subspecies of gorilla, with a total population of 250-300 individuals living near the Nigeria-Cameroon border. These gorillas live in isolated subpopulations, generally in forested mountain areas. Although some subpopulations of Cross River gorillas live within protected areas, the immediate vicinity supports villages of people who use the forests for their everyday needs. This human use of the forest has fragmented gorilla habitat as the expansion of roads and agriculture isolate subpopulations. It has also led to opportunistic hunting of Cross River gorillas. Researchers are already involved in many efforts in Nigeria and Cameroon, and the governments of these two range states have made initial steps towards collaborating on conservation goals. However, enforcement of existing national laws is weak, and the countries lack the funds necessary to fully implement recommendations that arose out of bilateral meetings. To increase conservation efforts for the Cross River gorillas, these governments need the political will and in some cases additional funding for enforcement and continued collaboration, and the local people need incentives to stop exploiting the resources in gorilla habitat. -
Nigeria Biodiversity and Tropical Forests 118/119 Assessment
NIGERIA BIODIVERSITY AND TROPICAL FORESTS 118/119 ASSESSMENT January 2013 This report was produced for review by the United States Agency for International Development (USAID). It was prepared by USDA Forest Service Office of International Programs. Cover Graphic: Lowland rainforest in Cross River National Park. Photo courtesy of Beth Hahn. NIGERIA BIODIVERSITY AND TROPICAL FORESTS 118/119 ASSESSMENT January 2013 Prepared by Beth Hahn USDA Forest Service This project was made possible by the support of the American people through the United States Agency for International Development (USAID) under the terms of a Participating Agency Partnership Agreement (PAPA) No. AEG-T-00-07-00003-00 between USAID and the USDA Forest Service International Programs. Funds were provided by the USAID Bureau for Africa, Office of Sustainable Development, Economic Growth, Environment and Agriculture Division (AFR/SD/EGEA) under the Biodiversity Analysis and Technical Support (BATS) program. The author’s views expressed in this publication do not necessarily reflect the views of USAID or the United States Government. TABLE OF CONTENTS Acronyms ...................................................................................................................................................... i Acknowledgments ...................................................................................................................................... iii Executive Summary ................................................................................................................................... -
Population Survey of Nigerian-Cameroon Chimpanzees (Pan Troglodytes Ellioti) in Southwestern Nigerian Priority Sites: Idanre Forest Cluster and Ise Forest Reserve
African Primates 8:39-50 (2013)/ 39 Population Survey of Nigerian-Cameroon Chimpanzees (Pan troglodytes ellioti) in Southwestern Nigerian Priority Sites: Idanre Forest Cluster and Ise Forest Reserve Rachel Ashegbofe Ikemeh SW/Niger Delta Forest Project, Garki, Abuja, Nigeria Abstract: The Regional Action Plan for the Conservation of the Nigerian-Cameroon Chimpanzee Pan( troglodytes ellioti) identified four areas in southwestern Nigeria as priority sites for chimpanzee conservation. Our survey was conducted in two of these sites: the Idanre Forest Cluster and Ise Forest Reserve. The overall aim of the survey was to determine the population status and spatial distribution of chimpanzees and understand the dimensions of anthropogenic influences to provide a basis for effective conservation and periodic monitoring. Chimpanzee observations and related evidence of their presence were encountered 0.03 times per kilometer walked in Ise and 0.12/km in the Idanre Forest Cluster. Although data from the survey were insufficient to make conclusions about the species’ population numbers or density, results from field observations and reliable local reports are used to hypothesize that chimpanzee population in the survey areas fall within the range of 0 – 115 individuals (≤ 20 in Ise and ≥ 55 in the Idanre Forest Cluster) distributed within an area of about 400km2 of forests, 18% of the cumulative size of forest reserves surveyed. Survey results also show that populations in these sites are at high risk of extinction due to targeted killings and accelerated habitat loss corresponding to a 34.5% loss of natural forest since the year 2000, which makes habitat loss the most significant threat facing chimpanzee survival in these forest reserves.