Introduction
Possibly the two most iconic species of land mammals that anyone can find in Honduras and Central America are the Baird's tapir (Tapirus bairdii) and the jaguar (Panthera onca). Both species were historically distributed in most of Hondu-ran territory, but due to habitat loss, forest fragmentation, and hunting pressures they can only be found in some forest remnants in the western parts (La Mosktia and Patuca region) and the north coast, Nombre de Dios and Merendón mountain ranges (ICF 2011a; ICF 2011b) of Honduras.
The distribution of both species in the country's central part lacks of evidence of their presence. Occurrence of the tapir was reported for the Agalta and Carbon mountain ranges in the departments of Olancho and Colon (Flesher 1999; Estrada 2004), and it has been widely found in the Moskitia Biosphere region according to studies by different authors (Estrada 2006; Castañeda 2009; Hernandez and Portillo 2008; Townsend 2002b). It has also been reported from Cusuco National Park, in the east mountain ranges of Merendón (Operation Wallacea 2006). The distribution of the jaguar is similar, it has been reported several times for the Moskitia Biosphere (Cruz 2001; Castañeda 2009; Polisar et al. 2009; Portillo et al. 2008). For the north coast there have been several reports for Pico Bonito National Park and Jeannette Kawas National Park (Castañeda et al. 2011a; 2011b).
There have been studies with camera traps conducted inside La Muralla Wildlife Refuge with no photographic results of either species (Moreno 2012: Portillo and Elvir 2013a: Portillo and Elvir 2013b). Portillo and Elvir (2013a) conducted a study of cats (Felidae) in protected areas in Honduras, in which one of the study sites was La Muralla Wildlife Refuge. In that study they found three species of cats, puma (Puma concolor), ocelot (Leopardus pardalis), and margay (L. wiedii), but they do not mention any evidence about the presence of jaguar. Moreno (2012) reports the presence of tapir in the refuge based on a footprint found in one of the trials, but failed to provide a photographic proof of the species. In the same document, the author reports puma (Puma concolor) as the biggest cat in the park, but did not find any evidence whatsoever of jaguar in the refuge. The Centro de Estudios Ambientales de Honduras (CEAH: 2010) elaborated the management plan for the refuge, but were unsure about the presence of jaguar. They also report the presence of tapir, and provide the picture of a tapir's skull that is shown in the visitor center, but fail to provide further information like the exact place and date where it was found. Portillo and Elvir (2013b) report the presence of tapir in La Muralla Wildlife Refuge based on a study using camera traps; nevertheless, Portillo (2016, pers. comm.) states that the evidence comes from Moreno's (2012) footprint previous report, meaning that there is still no camera-trap evidence for the species. Here we present the first photographic evidence for tapir and jaguar from La Muralla Wildlife Refuge, Olancho, Honduras.
Materials and Methods
La Muralla Wildlife Refuge is a protected area in the Olancho Department in the northeastern region of Honduras. It has an extension of 26,903 hectares and forms part of the Agalta Mountain range. The mayor part of the Refuge is covered by broad leaf forest, having a mean temperature between 12 to 18 °C. It has fragmented landscapes used mainly for agricultural activities. The forest plot where the cameras where set corresponds to a primary tropical cloud forest with a mature vegetation and trees with over 35 meters height, with dominant species like Brosimum alicatrum (Masica), Calatola costari-sensis (Nogal), Nectandra sp. (Rosita), and Persea sp., and a forest floor covered mostly by grass.
For a brief survey conducted in La Muralla Wildlife Refuge we set three camera traps (Browning Strike Force BTC5-Brown-ing Trial Cameras, U. S. A) along the "Monte Escondido" trial on the 8th of August 2015 (Figure 1). The camera traps where then recollected the 13th of September which sums a total of 36 nights/camera. All the cameras where set next to the trial and programed for pictures only.
Results
A total of 164 pictures where obtained from the three cameras, 30 of those were of one tapir in a single event (Captured on T2, 25 August 2015, 6:06 pm; 15.094903°, -86.726429°), this represents the 18.3 % of the total. Five pictures were of one jaguar in a single event (Captured on T3, 9 September 2015, 3:33 am; 15.095643°, -86.725163°), which represents the 3.05 %. Based on these images we could determine that the specimen of tapir is an adult male and the jaguar is an adult of unknown sex (Figure 2).
Discussion
The presence of these two species in La Muralla Wildlife Refuge, as well as other interesting species such as ocelot (Leop-arduspardalis), margay (L. wiedii), and agoutis (Cuniculuspaca), is an indicative of the good state of conservation of the refuge. It is known that tapirs inhabit habitats with low to none human intervention because they need areas that will serve as foraging places, with enough food availability and big spaces providing resources for their wellbeing. The scenario for the jaguar is basically the same, with the difference that it has been proved that they can coexist closer to humans, evidence of this is the cattle conflict there has been going on for years all over the Americas. Nevertheless, the habitat in Honduras has been so fragmented and areas deforested to the point that both species are now limited to the high and isolated parts of protected areas where human intervention is less noticeable, or in the wide savannas of the Moskitia region.
The Muralla Wildlife Refuge is a remarkable spot for both the tapir and jaguar connectivity because of the geographic position it has in the country. This is why this report is important in order to consider La Muralla as a connectivity area among populations throughout the different protected areas in the country. Even though Flesher (1999) and Estrada (2004) confirmed the presence of tapirs for the Agalta range, this report, along with Moreno's footprint (2012), can be considered the most relevant record for the species at the Refuge. Considering the Initiative for the Jaguar Corridor in Honduras (Panthera 2014a) and the actual present range reported by Panthera (2014b), it is clear the importance of jaguar's presence at the refuge which is serving as a connectivity spot along the country. La Muralla Wildlife Refuge must be considered a key place for conservation and management plans to protect this two endangered species.