from our partners

PHILIPP HENSCHEL1*, DEDE AZANI2, COLE BURTON3, GUY MALANDA4, YOHANNA SAIDU5, Central Africa, with little or no exchange of MOSES SAM6, LUKE HUNTER1 breeding individuals (Bauer & van der Merwe 2004). Consequently, populations in West Lion status updates from five Africa have been listed as Regionally Endan- gered in 2004 while in the remainder of range countries in West and Africa remain classified as Vulnerable (Bauer et al. 2008). Central Africa In an unprecedented effort to define strate- gies for effective lion conservation across The lion leo is listed as Vulnerable on the IUCN Red List of Threatened sub-Saharan Africa, IUCN, the Wildlife Con- Species and the species’ current status raises increasing concern among lion spe- servation Society (WCS) and Panthera or- cialists across its African range. The situation is particularly alarming in West and ganized two sub-regional lion conservation Central Africa, where as few as 1000-2850 lions might remain, and where it is con- workshops in 2005 and 2006, assembling sidered regionally Endangered in . Here we present results from lion over 50 lion specialists representing all lion surveys conducted in 2006-2010, covering 12 Lion Conservation Units (LCUs) in West range countries (Nowell et al. 2006). Both Africa and three LCUs in Central Africa. We were able to confirm lion presence in workshops consisted of a technical session to only two of the LCUs surveyed in West Africa, and in none of the LCUs surveyed in map current lion range and status, followed Central Africa. Our results raise the possibility that no resident lion populations exist by a strategic planning session to develop lion in Congo, Côte d’Ivoire and . conservation strategies (Nowell et al. 2006). The technical session was modeled after the The historical distribution of the lion in Afri- that the situation for lions was particularly Range Wide Priority Setting process deve- ca encompassed almost the entire African alarming in West and Central Africa (Bauer & loped by WCS for (Sanderson et al. continent, with the exception of the interior van der Merwe 2004). The authors estimated 2002), during which specialists were guided of the Saharan desert and regions domina- that as few as 450-1,300 remained in to produce maps of current lion range and de- ted by dense tropical rainforest (Nowell & West Africa, with a comparable low of 550- limit critical areas harboring known populati- Jackson 1996). While the lion became extinct 1,550 for Central Africa, totaling a mere 8% ons called Lion Conservation Units (LCUs; No- in northern Africa prior to 1950 (Nowell & of the continental estimate (Bauer and van well et al. 2006). The results of the mapping 34 Jackson 1996), populations in sub-Saharan der Merwe 2004). While certain lion populati- exercise revealed an 85% range reduction in Africa received relatively little international ons in Central Africa, particularly in northeas- West and Central Africa, and a reduction by conservation concern until 1996, when the tern Democratic Republic of Congo (DRC) and 73% in Eastern and Southern Africa compa- species was first listed as Vulnerable on the southeastern Central African Republic (CAR), red to the historical lion range in Africa (IUCN IUCN Red List of Threatened Species (Bauer were apparently linked to larger populations 2006a, b). Less than a quarter of the mapped et al. 2008). An inventory of free-ranging lions in East Africa, lions in West Africa appeared lion range was situated in West and Central in Africa conducted in 2001-2002 revealed to be isolated from adjacent populations in Africa (IUCN 2006a, b). Lion specialists from West Africa defined 16 LCUs in their region of expertise, while participants from Central Af- rica outlined 11 units, four of which extended into the East African region (IUCN 2006a, b). During this process, the lack of recent data and need for surveys in West and Central Af- rica was highlighted as a priority. Accordingly, Panthera assisted statutory authorities and other local partners in conducting a series of survey efforts across the region, as part of Panthera’s Lion Conservation Program. This article summarizes information resulting from those surveys and presents an update on the current status of the lion for those countries where surveys covered all LCUs outlined ­during sub-regional workshops. The data presented here will appear in more compre- hensive form in various manuscripts in prepa- ration and should be considered preliminary.

Congo During the sub-regional lion conservation Fig. 1. Lion Conservation Units in West and Central Africa. Surveyed LCUs are annotated workshop a single LCU was outlined for with numbers. Modified from (IUCN 2006a, b). the Congo (SOM T1; Fig. 1), comprising the

CATnews 52 Spring 2010 lions in West and Central Africa southern tip of the Odzala NP. This 13,600 km2 park is dominated by lowland tropical rain- forest, and only its southern extreme is cha- racterized by a mosaic of forest and savanna, earlier considered as the last stronghold for lions in Congo (Dowsett 1995). In July-Sep- tember 2007, we surveyed the savanna sec- tor of Odzala NP in a joint initiative between Panthera, the Congolese Ministry of the Envi- ronment, and WCS Congo.

Methods We surveyed the savanna sector of Odzala NP with a combination of foot surveys and came- ra trapping. More specifically, we conducted spoor searches along roughly predefined survey circuits, always following game trails, dry riverbeds, old park roads or other features that are commonly used as travel routes by Fig. 2. Camera trap photograph of the servaline morph of the , Odzala NP, August lions and other large . These cir- 2007 (Photo P. Henschel, Panthera). cuits incorporated habitat features that could be expected to attract larger herbivores, such neighboring , no material evidence for Methods as water reservoirs, floodplains, saltlicks and the species has been produced in the last We initially intended to employ a combination marshes, or other sites with high herbivore 15 years. Although we cannot unequivocally of foot surveys, camera trapping and calling abundance indicated by park guards. In ad- rule out the species’ presence, it is reasona- stations (Ogutu & Dublin 1998). However, the dition, we mounted 25 camera trap units at ble to assume that resident populations are over-flights revealed very high poacher and a 5 km spacing along game trails that had extirpated in both countries (Henschel 2009). pastoralist activity in the park and we aban- shown large use, or at otherwise With the nearest known lion populations in doned the idea of using camera traps. Additi- 35 promising landscape features that appeared northern Cameroon being separated from the onally, vehicle access to the park was limited to attract potential lion prey, and could there- Congolian savannahs by a 1000-km wide rain- to two jeep tracks, and the lack of a functional fore be expected to attract lions as a conse- forest belt outside the historical range (Fig. 1), road network in the park interior prohibited quence. Our design was not optimized for natural recolonisation does not appear possi- the use of call-up stations to attract lions. mark-recapture sampling, but rather was in- ble. Therefore, any effort to re-establish lions Accordingly, we conducted spoor searches on tended to cover as large an area as possible in Congo/Gabon at this stage would rely on foot along roughly predefined survey circuits, for presence-absence sampling. translocation from populations in other coun- following the approach described in the Con- tries. For a detailed discussion on the potenti- go country-section. Results al for lion reintroduction in Congo/Gabon see We completed 460 km of foot surveys and our Henschel (2009). Results camera traps recorded 512 photographic cap- Our survey covered >600 km on foot, concen- tures over 424 trap-days. We detected no sign Côte d’Ivoire trating entirely on the central core area that of lion presence during the survey. We found The participants of the sub-regional lion had shown concentrations of larger ungu- Panthera pardus sign on five occasi- conservation workshop outlined one LCU for lates during the over-flight. We detected no ons, and camera traps photographed Côte d’Ivoire (SOM T1; Fig. 1), comprising the sign of lions in Comoé. We found leopards 2 six times. For spotted Crocuta crocuta, 10,000 km Comoé NP, extending slightly into in localized areas with dense gallery forest, we recorded three direct observations, four neighboring Burkina Faso. We surveyed Co- where we recorded eight scats, two sets of den sites and 43 latrine sites, and our camera moé in March-April 2010, in a joint effort bet- tracks, and two vocalizations. Spotted hyenas traps produced 154 photographs (Hen- ween Panthera, the Office Ivoirien des Parcs were widespread and locally abundant, and schel 2008). We recorded several species of et Réserves (OIPR) and the Wild Chimpanzee we recorded 60 scats, 36 sets of tracks and smaller carnivores, including African golden Foundation (WCF). WCF and OIPR conducted 5 vocalizations. We recorded 88 campsites, Profelis aurata, two photographs of a ser- an over-flight of the park and surrounding most of them used by poachers; in one camp val Leptailurus serval, showing the rare “ser- landscape in early March, completing almost we found evidence for the direct persecu- valine” pattern (Fig. 2), and one photograph of 3,000 km of aerial transects (WCF 2010). The tion of large carnivores, i.e. a large gin trap a melanistic African Civettictis civetta. over-flight team recorded 8,477 observations (Fig. 3). We encountered 20 groups of people, of , 90% of which represented do- representing 16 groups of poachers and four Conclusions for Congo mestic livestock (WCF 2010). Observations of groups of pastoralists. While poachers fled Despite persistent rumors about the con- larger ungulates were largely constrained to a or reacted very aggressively to our presence, 2 tinued presence of lions in Odzala and in 2,000 km core area in the center of the park, we were able to interview pastoralists. Of the the Batéké Plateau in southern Congo and to which we restricted our lion ground survey. four groups of pastoralists interviewed, repre-

CATnews 52 Spring 2010 P. Henschel et al.

Lycaon pictus and formerly occurred in both parks, but we detected no evidence for their presence in either park. Wildlife populations were generally very low in Upemba and critically low in Kundelungu, and the vast majority of sign detected belong to smaller, more resilient ungulate species (Vanleeuwe et al. 2009).

Ghana Five LCUs were identified in Ghana during the sub-regional lion conservation workshop: Mole, Digya and Bui national parks and Gbe- le Resource Reserve are entirely situated within Ghana, while the Nazinga-Sissili LCU lies primarily in Burkina Faso (SOM T1; Fig 1). Population size estimates were very low for all LCUs, although recent survey data were lacking. The lion survey in Ghana was a col- laborative effort between the University of Fig. 3. Large steel gin trap found in a poacher camp in Comoé NP, northern Côte d’Ivoire, California-Berkeley, the Wildlife Division of April 2010. Scale measures 10 cm (Photo P. Henschel, Panthera). Ghana, and Panthera. It focused primarily on Mole National Park which was considered to senting 12 individuals, nobody had heard or pour la Conservation de la Nature (ICCN) and have the best chance of harboring a viable seen lions in recent years; the last observati- Panthera (Vanleeuwe et al. 2009). population, although a brief survey was also on from these reports dated to 2004. conducted in Gbele Resource Reserve and Methods additional information was collected for the 36 Conclusions for Côte d’Ivoire We preceded ground surveys by 2,500 km of other LCUs. Our survey results suggest that lions no lon- aerial transects flown in Upemba, and 500 km ger occur within the surveyed area of the flown in Kundelungu. Following analysis of Mole National Park Comoé NP. Given this represents the most the over-flight data, we concentrated our Methods suitable area for the species in Comoé NP ground surveys in areas which were least im- We undertook lion surveys in Mole between and indeed in Côte d’Ivoire, the prospects for pacted by humans. We deployed eight ground October 2006 and January 2009, consisting lions in the country are poor. Having said that, survey teams, seven of which conducted primarily of camera trapping and spoor tran- given the vast size of the park and the limited line transects to establish the abundance of sects (details in Burton et al. in review; Bur- temporal and spatial coverage of the present large mammals, while one team specifical- ton 2009). We deployed a total of 253 camera survey, we suggest monitoring for lion pre- ly ­searched for large carnivore spoor along stations for 5,469 trap-days across much of sence should be continued in the park; the game trails, dry riverbeds and similar features the park, with effort concentrated in the cen- existing framework of ecological monitoring in areas that had shown the highest concen- tral and southeastern portions known to con- currently conducted by the OIPR, and by the trations of larger ungulates during the over- tain higher prey densities and key dry-season staff trained in this survey presents an excel- flight. All team leaders were trained in the water sources. We conducted foot surveys for lent opportunity to continue surveys. If lions recognition and documentation of large car- direct and indirect evidence of lions around are indeed absent from this LCU, the chances nivore spoor, and carried sampling tubes for and between camera stations, and executed of natural recolonisation are very limited, sin- the collection and storage of carnivore fecal five call-in surveys, using a protocol adapted ce there are no known resident populations samples. from Ogutu & Dublin (1998). In addition, we in adjacent protected areas in Ghana (see be- searched park law enforcement patrol moni- low) or Burkina Faso (Chardonnet 2002). Results toring records spanning the 40-year period Our large teams completed 86 km from 1968 to 2008 for lion sightings, and Democratic Republic of Congo (DRC) of transects, linked by 1194 km of reconnais- we undertook semi-structured interviews on At the sub-regional lion conservation work- sance walks in both parks, while the carnivo- human-lion relations with 68 key informants shops, seven LCUs were outlined which were re team covered an additional 330 km within from 27 villages adjacent to Mole. at least partially situated within the DRC (Fig Upemba NP. We found no evidence for the 1; IUCN 2006a). We surveyed the Upemba presence of lions in either of the two parks. Results and Kundelungu NPs, which comprise two In Upemba, we found leopard sign on seven No lions were detected during the extensive of these LCUs (SOM T1), for lion presence in occasions (representing four scats, one set camera trapping survey, and we documented September-October 2008, in the context of a of tracks, one kill and one vocalization), and no unequivocal evidence of lions during the large mammal survey conducted in collabo- directly observed serval on three occasions. foot transects and call-in surveys. We confir- ration between WCS, the Institut Congolais jubatus, African wild med the presence of nine carnivore species

CATnews 52 Spring 2010 lions in West and Central Africa in Mole, including two large carnivores (leo- pard and spotted hyena) and one other felid ( Caracal caracal). The frequency of lion sightings by park patrol staff declined significantly over the 40-year period of moni- toring, from a high of ~2 lions/100 patrols in the early 1970s down to only three sightings between 2004-2008 (~0.1 lions/100 patrols; Burton et al. in review). Among interview respondents, only 11% reported having seen a lion within the last five years, and 48% of respondents expressing familiarity with lions suggested that the species had declined or no longer occurred in the area. Nearly three- quarters (73%) of respondents indicated that lions were used for traditional purposes (such as ceremonial skins, food and medicine), and 45% reported livestock depredation due to lions. Official park reports documented two instances of human-lion conflict in 2004 that resulted in at least one lion being illegally Fig. 4. Photograph of lion killed by local hunters at the edge of Mole National Park in killed (Fig. 4). August 2004 (Photo Wildlife Division of the Forestry Commission of Ghana).

Gbele Resource Reserve evidence of lions from anywhere in the coun- Conclusions and recommendations for Ghana Methods try. Additionally, we examined unpublished The recent survey efforts present a grim We did a single foot survey in April 2008 data sources such as recent wildlife surveys, picture for lions in Ghana. Results suggest within a southeastern portion of Gbele reser- management plans, and patrol monitoring that the Mole LCU population has declined ve, and deployed 10 camera stations for one records from Ghana’s protected areas for to the point of extreme rarity and is possibly 37 month (17 April-23 May 2008) at sites with evidence of lion occurrence (details in Burton now extirpated, while there is no verifiable evidence of recent wildlife activity. We con- 2009). evidence for the persistence of resident li- ducted one group interview in the village of ons elsewhere in the country. Further sur- Wellembelle near the eastern edge of Gbele, Results vey effort is warranted given the anecdotal and made informal interviews with reserve None of the workshop participants could and incomplete nature of some of the evi- staff. confirm the continued presence of lions dence, although the problem of low detec- in any of Ghana’s wildlife protected areas. tability that accompanies rarity presents a Results The manager of noted formidable challenge. We recommend pri- No evidence of lions was detected during the a potential lion sighting by patrol staff in oritizing the unsampled northern portions surveys in Gbele. Camera-trap capture rates October 2008, stating that it was the first of Mole (near the Kulpawn River), Digya were very low, with only three of ten stations credible report of a lion in his nine years as and Bui national parks, the Nyankamba- detecting any wildlife (medium-sized ungu- Digya manager, but that it required further Boachipe area between Bui and Mole, and lates and Papio anubis). Village investigation. We found no verifiable evi- perhaps the area in and around Kalakpa Re- and staff interview respondents indicated dence of lion occurrence in the unpublished source Reserve (where the recent incident that lions no longer occurred in the reserve. data examined, although indirect accounts was reported). Regardless, the longer-term of lion sightings were relayed in recent con- focus should shift towards the restoration Other areas in Ghana sultant reports from Bui and Digya (Burton of Ghana’s lions, whereby effective habi- Methods 2009). The Bui LCU will be impacted by a tat protection and prey recovery, combined We held Ghana’s first national workshop on large hydroelectric dam being constructed with efforts to alleviate human-carnivore carnivore conservation during the Wildlife on the Black Volta River that is projected conflict, may enable lions to recolonize and Division’s Annual Officers Meeting in Janu- to flood 21% of the national park’s habitat. repopulate the LCUs. Prospects for natural ary 2009. The workshop had 45 participants, An unexpected instance of human-lion con- recovery are made more daunting in light of including representatives from the Wildlife flict was reported in February 2009 near the the apparent loss of lions from neighboring Division’s head office and all of Ghana’s small (320 km2) Kalakpa Resource Reserve protected areas like Côte d’Ivoire’s Comoé wildlife protected areas, as well as other re- in ­southeastern Ghana, close to the Togo National Park (see above), yet attempts to presentatives from the Forestry Commission, border, in an area where lions were not ex- reintroduce lions to Ghana’s parks would three local NGOs and two of Ghana’s uni- pected to occur. The incident attracted natio- likely prove futile (or worse) without careful versities. A key component of the workshop nal media attention and the evidence of lion planning and attention to prey availability, was to discuss the status of lions in Ghana, sign was deemed credible by local Wildlife human-lion conflict, and regional connecti- and participants were asked to report recent Division staff (Burton 2009). vity.

CATnews 52 Spring 2010 P. Henschel et al.

Nigeria blished figures from Ogutu & Dublin (1998), Results During the sub-regional lion conservation who estimated an effective broadcast range We interviewed 21 people, comprising 5 park workshop, wildlife specialists from Nigeria of 2.5 km and a response rate of 26.4%, but rangers, 5 hunters or former hunters, and 11 defined six LCUs within Nigeria (SOM T1; it should be noted this is very speculative. pastoralists. All interviewees responded that Fig. 1), all comprising protected areas. While lions were absent from the LCU, and the last five of the units are entirely situated within Results observation of a lion reportedly occurred in Nigeria, the LCU containing Gashaka-Gumti Lions responded at three stations each for 2001, inside Kamuku NP. Leopard, buffalo NP in Eastern Nigeria forms part of a larger both sites but twice as many individuals Syncerus caffer and antelope Kobus kob LCU extending into neighboring Cameroon were recorded at Kainji Lake West (SOM were also considered absent by respondents, (Fig. 1). Workshop participants estimated T2). No other large carnivore species respon- while Hippotragus equinus that the largest and the only two stable po- ded at Kainji Lake West, while one spotted and Alcelaphus buselaphus ap- pulations in Nigeria occurred in Kainji Lake hyena was observed at the same call-in sta- pear to be restricted to Kamuku NP. West and Yankari. tion as an adult male lion at Yankari. Also In January-August 2009, we conducted a at Yankari, poachers appeared at four call- Lame-Burra/Falgore and Gashaka-Gumti country-wide lion field survey, in a collabo- in stations located towards the perimeter Methods rative effort between the Nigerian National of the PA, forcing us to abort the call-in at PA staff at both LCUs generally considered Park Service (NPS), Panthera and WCS Nige- those sites. The resulting population density lions as present, but could not cite a recent ria. The dual objective of the survey was to was higher at Kainji Lake West with 2.97 sighting. Both LCUs are currently inacces- establish the presence/absence of lions in all lions/100 km2, compared to 2.41 lions/100 sible by vehicle, and PA staff at both sites six LCUs, and to estimate lion population size km2 at Yankari (SOM T2). We repeat the ca- was not familiar with the interior of the re- for sites where lion presence could be con- veat that site-specific effective broadcast spective PAs, reportedly due to their inac- firmed. We adapted our survey methods to range and lion response rate was unknown, cessibility. Accordingly, we conducted foot the local conditions and available infrastruc- so these estimates serve as a crude appro- surveys in both LCUs to search for lion field ture at each LCU. In the following, LCUs are ximation. Total lion population size at both sign, following the approach described in the ­grouped by survey method for convenience. sites can also only be roughly estimated. Congo country-section. In Gashaka-Gumti, Applying the respective density estimates we restricted our foot survey to the northern Kainji Lake NP (East & West) and Yankari GR to the entire LCUs would certainly result in half of the LCU. The southern half of this 38 Kainji Lake NP consists of two sections a gross overestimate of lion population size, national park is dominated by tropical low- which are geographically separated by Lake as lion distribution appeared to be restricted land and montane forests, interspersed with Kainji. Kainji Lake West, with >4000 km2 to small core areas within both LCUs. Lion montane grasslands, while the northern half roughly three times the size of Kainji Lake responses to broadcasts and records of lion is characterized by a mix of open woodlands, East, has reportedly always harbored more field sign were restricted to areas within grasslands and gallery forest along drainage significant populations of larger mammals. 10 km of perennial water and to within 20 lines. Historically, lions also occurred in the This disparity appears to have intensified km of the respective PA headquarter, where montane grasslands in the southern sector over time, and today most larger mammal patrol efforts were highest. For Kainji Lake of the park but all recent sightings of the species, including the lion, are considered West this core area encompassed 800 km2, species are restricted to its northern sector to be absent in the isolated Eastern section whereas for Yankari, lions appeared to be (Pepeh et al. 2002). (NPS, pers. comm.). Our survey efforts in restricted to an area of roughly 630 km2. Ap- Kainji Lake NP were consequently restricted plying our density estimates to these areas Results to the Western section. yields lion population size estimates of 24 We covered 212 km in Lame-Burra/Falgore lions for Kainji Lake West, and of 15 lions and 246 km in Gashaka-Gumti, concentrating Methods for Yankari. our foot surveys on the remoter core areas At Kainji Lake West and Yankari, lion pre- of the respective PAs. We detected no sign sence was confirmed by PA staff upon the Kamuku/Kwiambana of lion presence in either of the two LCUs. arrival of our survey team, and the existence Methods In Lame-Burra/Falgore, we detected spotted of a relatively well-maintained road net- This LCU consists of the Kamuku National hyena in the Lame-Burra GR, and we recor- work permitted the use of calling stations Park, and the Kwiambana Game Reserve. ded leopard in a remote part of northern to estimate lion population size (cf. Ogutu While Kamuku NP possesses a relatively Gashaka-Gumti. Large ungulates were ex- & Dublin 1998). We essentially followed the extensive road network, an ongoing violent tremely rare in Lame-Burra/Falgore with no call-in protocol established by Ogutu & Du- conflict between PA staff and nomadic pa- direct observation obtained, compared to blin (1998), with the only modification being storalists penetrating the LCU prohibited our 3718 head of livestock, 101 humans (mainly that we used a buffalo distress call for our team from conducting fieldwork inside this pastoralists) and 30 campsites recorded. In broadcasts. We were not able to conduct LCU. We therefore restricted our work at this Gashaka-Gumti large ungulates were also site-specific calibrations for the effective site to interviews. We chose interview part- rare with 6 direct observations obtained, range of the broadcasts and for lion response ners with an intimate knowledge of the LCU, compared to 1600 head of livestock, 79 rate, since we never encountered lions apart and posed a standardized set of questions humans and 64 campsites. Pastoralists from those recorded at calling stations. For concerning the presence/absence of lions encountered at Lame-Burra/Falgore were the purposes of this paper, we have used pu- and other key species in the LCU. easily approachable; they had paid local

CATnews 52 Spring 2010 lions in Central and West Africa

authorities for access to the game reserves. than 15 years ago, reflecting the poor quality Henschel P. 2009. The status and conservation of We interviewed 14 groups, representing 24 of data that delimited those LCUs in 2005-6. leopards and other large carnivores in the Con- individuals, who unanimously considered the We therefore strongly advocate for systema- go Basin, and the potential role of reintroduc- lion as absent. Several individuals had been tic and urgent field surveys in LCUs that have tion. In Reintroduction of Top-Order Predators. using the game reserves for grazing for up to not been recently surveyed, and for ongoing Hayward M. W. & Somers M. (Eds). Blackwell 15 years, and had never seen or heard lion. In monitoring of lion presence in the LCUs only Publishing, Oxford. Gashaka-Gumti, the people we encountered partially or insufficiently covered in the pre- IUCN 2006a. Conservation strategy for the lion in either fled or were openly hostile, and were sent study (see country-sections for detailed Eastern and Southern Africa. IUCN SSC Cat not willing to respond to questions. Oppor- recommendations). Priority areas for field Specialist Group, Gland, Switzerland and Cam- tunistic discussions in local communities surveys in West Africa include the vast Nio- bridge, UK. outside the LCU produced two recent lion kolo- LCU in Senegal, Guinea, Guinea- IUCN 2006b. Conservation strategy for the lion in records; one observation of one lion inside Bissau and Mali (Fig. 1), and Mt Kouffe/Wari West and Central Africa. IUCN SSC Cat Specia- the park near Gumti village in 2006, and one Maro in Benin. In Central Africa, priority areas list Group, Gland, Switzerland and Cambridge, lioness poisoned by pastoralists north of the are southern Chad, eastern and northern CAR, UK. park near the Cameroon border (opposite and the LCUs Garamba-Bili Uéré and Alber- Nowell K., Hunter L. & Bauer H. 2006. African Lion Faro NP) in 2008. tine North and South in north-eastern DRC. Conservation Strategies. Cat News 44, 14. Nowell K. & Jackson P. 1996. Wild – Status Conclusions for Nigeria Acknowledgements Survey and Conservation Action Plan. IUCN/ Lions in Nigeria persist in two disjunct po- We are deeply indebted to the national park au- SSC Cat Specialist Group, Gland, Switzerland. pulations, located in the relatively well-pro- thorities and wildlife ministries in the respective Ogutu J. O. & Dublin H. T. 1998. The response of tected core areas of Kainji Lake NP (Western countries covered in this article, for permission lions and spotted to sound playbacks section) and Yankari GR. Population size of to carry out the present field surveys. We greatly as a technique for estimating population size. both is small, with respective estimates of 24 acknowledge the tremendous help of protected African Journal of Ecology 36, 83-95. and 15 lions, resulting in a total population area staff, local authorities, field assistants and Pepeh K., Nicholas A. & Nyanganji G. 2002. Gas- of < 50 lions for Nigeria. Current population local community members who participated in the haka Gumti National Park, Nigeria – A survey size could potentially be more than doubled surveys. Survey efforts were funded by Panthera, of African wild (Lycaon pictus) 2001-2002. if protection measures at both LCUs could with important financial contributions and logisti- NCF Nigeria/WWF-UK, Lagos, Nigeria. be increased to cover the entire PAs. Kainji’s cal support from the Wildlife Conservation Socie- Sanderson E. W., Redford K. H., Chetkiewicz C. 39 population could potentially be linked to the ty, the University of California, Berkeley, the Wild L. B., Medellin R. A., Rabinowitz A. R., Robin- population of WAP-Complex, through forest Chimpanzee Foundation, and wildlife authorities in son J. G., Taber A. B. 2002. Planning to save a reserves in neighboring Benin (Fig 1). the countries covered. species: the as a model. Conservation Biology 16, 58-72. Overall conclusions and recommendations References Vanleeuwe H., Henschel P., Pélissier C., Gotanègre The presented survey efforts covered 12 of Bauer H., Nowell K. and Packer C. 2008. Panthera A. & Moyer D. 2009. Large mammal & human the 16 LCUs outlined for West Africa, and leo. IUCN 2010. IUCN Red List of Threatened impact survey – Upemba and Kundelungu three of the 11 LCUs outlined for Central Species. Version 2010.1. (www.iucnredlist.org). National Parks, DRC. Report to the US Fish & Africa. Lions were confirmed in only two of Bauer H. & van der Merwe S. 2004. Inventory of Wildlife Service. the 12 LCUs surveyed in West Africa, and free-ranging lions Panthera leo in Africa. Oryx WCF 2010. Etat des ressources naturelles du Parc in none of the three LCUs surveyed in Cen- 38, 26-31. National de la Comoé et sa zone périphérique. tral Africa. Even more alarmingly, our survey Burton A. C., Buedi E. B., Balangtaa C., Kpelle,D. Rapport de l’inventaire faunique par survol aé- results raise the possibility that no resi- G., Sam M. K., Brashares J. S. The decline of rien, mars 2010. Wild Chimpanzee Foundation, dent lion populations persist in Congo, Côte lions in Ghana’s Mole National Park. African Abidjan, Côte d’Ivoire. d’Ivoire and Ghana. If true, this means there Journal of Ecology, submitted. are vast gaps in the lion range in West and Burton C., 2009. Ghana Carnivore Project: A con- Supporting Online Material SOM Central Africa far beyond those indicated in servation assessment of lions and other wild Tables T1 and T2 at www.catsg.org 2005 and 2006 (Fig. 1). It is unclear whether carnivores in priority areas of Ghana, West Af- our results indicate a true deterioration in lion rica, p. 25 pp. Annual Progress Report for the 1 Panthera, New York, USA status since 2005-6 or whether the LCUs in Panthera Kaplan Awards Program. 2 Office Ivoirien des Parcs et Réserves, Côte question were delimited based on outdated Chardonnet P. 2002. Conservation of the African D’Ivoire or inaccurate information. Our survey results Lion: Contribution to a Status Survey. Interna- 3 University of California, Berkeley, USA suggest a combination of both. The last con- tional Foundation for the Conservation of Wild- 4 Wildlife Conservation Society, Congo Program, firmed lion observations in sites like Mole in life, Paris, France. Ghana or Gashaka-Gumti in Nigeria occurred Dowsett R. J. 1995. The strange case of two of 5 Nigerian National Park Service, Nigeria contemporaneous with, or following the sub- Congo’s last lions. Cat News 22, 9-10. 6 Wildlife Division of the Forestry Commission of regional workshops, suggesting a very recent Henschel P. 2008. Survey of the status of lions and Ghana, Ghana disappearance of the species. Other LCUs other larger carnivores in the savanna sector of * corresponding author outlined in 2005 such as Lame-Burra/Falgore Odzala-Kokoua National Park, Republic of Con- in Nigeria appear to have lost their lions more go. Wildlife Conservation Society, New York.

CATnews 52 Spring 2010