Chitayat, AB, Lewis, M, Anyelwisye, M, Laizer, GS, Stewart, FA, Wich, SA and Piel, AK (2024) Development of spatial models and maps for tree species diversity and biomass in a miombo ecosystem, western Tanzania. Applied Vegetation Science, 27 (4). ISSN 1402-2001

Baker, SA, Stewart, FA and Piel, AK (2023) A case of suspected chimpanzee scavenging in the Issa Valley, Tanzania. Primates, 65 (1). pp. 41-48. ISSN 0032-8332

Drummond-Clarke, RC, Fryns, C, Stewart, FA and Piel, AK (2023) A case of intercommunity lethal aggression by chimpanzees in an open and dry landscape, Issa Valley, western Tanzania. Primates, 64 (6). pp. 599-608. ISSN 0032-8332

Bonnin, N, Piel, AK, Brown, RP, Li, Y, Connell, AJ, Avitto, AN, Boubli, JP, Chitayat, A, Giles, J, Gundlapally, MS, Lipende, I, Lonsdorf, EV, Mjungu, D, Mwacha, D, Pintea, L, Pusey, AE, Raphael, J, Wich, SA, Wilson, ML, Wroblewski, EE et al, Hahn, BH and Stewart, FA (2023) Barriers to chimpanzee gene flow at the south-east edge of their distribution. Molecular ecology. ISSN 0962-1083

Wich, S, Bonnin, N, Hutschenreiter, A, Piel, AK, Chitayat, A, Stewart, FA, Pintea, L and Kerby, J (2023) Using Drones to Determine Chimpanzee Absences at the Edge of Their Distribution in Western Tanzania. Remote Sensing, 15 (8). ISSN 2072-4292

Drummond-Clarke, RC, Kivell, TL, Sarringhaus, L, Stewart, FA, Humle, T and Piel, AK (2022) Wild chimpanzee behavior suggests that a savanna-mosaic habitat did not support the emergence of hominin terrestrial bipedalism. Science Advances, 8 (50). ISSN 2375-2548

Scully, EJ, Liu, W, Li, Y, Ndjango, JBN, Peeters, M, Kamenya, S, Pusey, AE, Lonsdorf, EV, Sanz, CM, Morgan, DB, Piel, AK, Stewart, FA, Gonder, MK, Simmons, N, Asiimwe, C, Zuberbühler, K, Koops, K, Chapman, CA, Chancellor, R, Rundus, A et al, Huffman, MA, Wolfe, ND, Duraisingh, MT, Hahn, BH and Wrangham, RW (2022) The ecology and epidemiology of malaria parasitism in wild chimpanzee reservoirs. Communications Biology, 5 (1). ISSN 2399-3642

Carvalho, JS, Stewart, FA, Marques, TA, Bonnin, N, Pintea, L, Chitayat, A, Ingram, R, Moore, RJ and Piel, AK (2022) Spatio-temporal changes in chimpanzee density and abundance in the Greater Mahale Ecosystem, Tanzania. Ecological Applications, 32 (8). ISSN 1051-0761

Westworth, SOA, Chalmers, C, Fergus, P, Longmore, SN, Piel, AK and Wich, SA (2022) Understanding External Influences on Target Detection and Classification Using Camera Trap Images and Machine Learning. Sensors, 22 (14). p. 5386.

D’Ammando, G, Caro, T, Oelze, VM, Phillips, S, Sime, P, Stewart, FA and Piel, AK (2022) Ecological Drivers of Habitat Use by Meso Mammals in a Miombo Ecosystem in the Issa Valley, Tanzania. Frontiers in Ecology and Evolution, 10.

Mason, B, Piel, AK, Modrý, D, Petrželková, KJ, Stewart, FA and Pafčo, B (2022) Association of human disturbance and gastrointestinal parasite infection of yellow baboons in western Tanzania. PLoS One, 17 (1). ISSN 1932-6203

Piel, AK, Crunchant, AS, Knot, IE, Chalmers, C, Fergus, P, Mulero-Pázmány, M and Wich, SA (2021) Noninvasive Technologies for Primate Conservation in the 21st Century. International Journal of Primatology. ISSN 0164-0291

Crunchant, A-S, Stewart, FA and Piel, AK (2021) Vocal communication in wild chimpanzees: a call rate study. PeerJ, 9. ISSN 2167-8359

Lindshield, S, Hernandez-Aguilar, RA, Korstjens, AH, Marchant, LF, Narat, V, Ndiaye, PI, Ogawa, H, Piel, AK, Pruetz, JD, Stewart, FA, van Leeuwen, KL, Wessling, EG and Yoshikawa, M (2021) Chimpanzees (Pan troglodytes) in savanna landscapes. Evolutionary Anthropology. ISSN 1060-1538

Barratt, CD, Lester, JD, Gratton, P, Onstein, RE, Kalan, AK, McCarthy, MS, Bocksberger, G, White, LC, Vigilant, L, Dieguez, P, Abdulai, B, Aebischer, T, Agbor, A, Assumang, AK, Bailey, E, Bessone, M, Buys, B, Carvalho, JS, Chancellor, R, Cohen, H et al, Danquah, E, Deschner, T, Dongmo, ZN, Doumbé, OA, Dupain, J, Duvall, CS, Eno‐Nku, M, Etoga, G, Galat‐Luong, A, Garriga, R, Gatti, S, Ghiurghi, A, Goedmakers, A, Granjon, A, Hakizimana, D, Head, J, Hedwig, D, Herbinger, I, Hermans, V, Jones, S, Junker, J, Kadam, P, Kambi, M, Kienast, I, Kouakou, CY, N′Goran, KP, Langergraber, KE, Lapuente, J, Laudisoit, A, Lee, KC, Maisels, F, Mirghani, N, Moore, D, Morgan, B, Morgan, D, Neil, E, Nicholl, S, Nkembi, L, Ntongho, A, Orbell, C, Ormsby, LJ, Pacheco, L, Piel, AK, Pintea, L, Plumptre, AJ, Rundus, A, Sanz, C, Sommer, V, Sop, T, Stewart, FA, Sunderland‐Groves, J, Tagg, N, Todd, A, Ton, E, Schijndel, J, VanLeeuwe, H, Vendras, E, Welsh, A, Wenceslau, JFC, Wessling, EG, Willie, J, Wittig, RM, Yoshihiro, N, Yuh, YG, Yurkiw, K, Boesch, C, Arandjelovic, M and Kühl, H (2021) Quantitative estimates of glacial refugia for chimpanzees ( Pan troglodytes ) since the Last Interglacial (120,000 BP). American Journal of Primatology. ISSN 0275-2565

Bueno de Mesquita, CP, Nichols, LM, Gebert, MJ, Vanderburgh, C, Bocksberger, G, Lester, JD, Kalan, AK, Dieguez, P, McCarthy, MS, Agbor, A, Álvarez Varona, P, Ayimisin, AE, Bessone, M, Chancellor, R, Cohen, H, Coupland, C, Deschner, T, Egbe, VE, Goedmakers, A, Granjon, A-C et al, Grueter, CC, Head, J, Hernandez-Aguilar, RA, Jeffery, KJ, Jones, S, Kadam, P, Kaiser, M, Lapuente, J, Larson, B, Marrocoli, S, Morgan, D, Mugerwa, B, Mulindahabi, F, Neil, E, Niyigaba, P, Pacheco, L, Piel, AK, Robbins, MM, Rundus, A, Sanz, CM, Sciaky, L, Sheil, D, Sommer, V, Stewart, FA, Ton, E, van Schijndel, J, Vergnes, V, Wessling, EG, Wittig, RM, Ginath Yuh, Y, Yurkiw, K, Zuberbühler, K, Gogarten, JF, Heintz-Buschart, A, Muellner-Riehl, AN, Boesch, C, Kühl, HS, Fierer, N, Arandjelovic, M and Dunn, RR (2021) Structure of Chimpanzee Gut Microbiomes across Tropical Africa. mSystems, 6 (3). ISSN 2379-5077

Doull, KE, Chalmers, C, Fergus, P, Longmore, SN, Piel, AK and Wich, SA (2021) An Evaluation of the Factors Affecting 'Poacher' Detection with Drones and the Efficacy of Machine-Learning for Detection. Sensors, 21 (12). ISSN 1424-8220

Carvalho, JS, Graham, B, Bocksberger, G, Maisels, F, Williamson, EA, Wich, SA, Sop, T, Amarasekaran, B, Barca, B, Barrie, A, Bergl, RA, Boesch, C, Boesch, H, Brncic, TM, Buys, B, Chancellor, R, Danquah, E, Doumbé, OA, Le-Duc, SY, Galat-Luong, A et al, Ganas, J, Gatti, S, Ghiurghi, A, Goedmakers, A, Granier, N, Hakizimana, D, Haurez, B, Head, J, Herbinger, I, Hillers, A, Jones, S, Junker, J, Maputla, N, Manasseh, EN, McCarthy, MS, Molokwu-Odozi, M, Morgan, BJ, Nakashima, Y, N’Goran, PK, Nixon, S, Nkembi, L, Normand, E, Nzooh, LDZ, Olson, SH, Payne, L, Petre, CA, Piel, AK, Pintea, L, Plumptre, AJ, Rundus, A, Serckx, A, Stewart, FA, Sunderland-Groves, J, Tagg, N, Todd, A, Vosper, A, Wenceslau, JFC, Wessling, EG, Willie, J and Kühl, HS (2021) Predicting range shifts of African apes under global change scenarios. Diversity and Distributions. ISSN 1366-9516

Russell, RM, Bibollet-Ruche, F, Liu, W, Sherrill-Mix, S, Li, Y, Connell, J, Loy, DE, Trimboli, S, Smith, AG, Avitto, AN, Gondim, MVP, Plenderleith, LJ, Wetzel, KS, Collman, RG, Ayouba, A, Esteban, A, Peeters, M, Kohler, WJ, Miller, RA, François-Souquiere, S et al, Switzer, WM, Hirsch, VM, Marx, PA, Piel, AK, Stewart, FA, Georgiev, AV, Sommer, V, Bertolani, P, Hart, JA, Hart, TB, Shaw, GM, Sharp, PM and Hahn, BH (2021) CD4 receptor diversity represents an ancient protection mechanism against primate lentiviruses. Proceedings of the National Academy of Sciences of the United States of America, 118 (13). ISSN 0027-8424

Amato, KR, Chaves, ÓM, Mallott, EK, Eppley, TM, Abreu, F, Baden, AL, Barnett, AA, Bicca-Marques, JC, Boyle, SA, Campbell, CJ, Chapman, CA, De la Fuente, MF, Fan, P, Fashing, PJ, Felton, A, Fruth, B, Fortes, VB, Grueter, CC, Hohmann, G, Irwin, M et al, Matthews, JK, Mekonnen, A, Melin, AD, Morgan, DB, Ostner, J, Nguyen, N, Piel, AK, Pinacho-Guendulain, B, Quintino-Arêdes, EP, Razanaparany, PT, Schiel, N, Sanz, CM, Schülke, O, Shanee, S, Souto, A, Souza-Alves, JP, Stewart, FA, Stewart, KM, Stone, A, Sun, B, Tecot, S, Valenta, K, Vogel, ER, Wich, SA and Zeng, Y (2021) Fermented food consumption in wild nonhuman primates and its ecological drivers. American Journal of Physical Anthropology. ISSN 1096-8644

Chitayat, A, Wich, SA, Lewis, M, Stewart, FA and Piel, AK (2021) Ecological correlates of chimpanzee (Pan troglodytes schweinfurthii) density in Mahale Mountains National Park, Tanzania. PLoS One, 16 (2). ISSN 1932-6203

Dickson, R, Baker, M, Bonnin, N, Shoch, D, Rifkin, B, Stewart, FA and Piel, AK (2020) Combining Deforestation and Species Distribution Models to Improve Measures of Chimpanzee Conservation Impacts of REDD: A Case Study from Ntakata Mountains, Western Tanzania. Forests, 11 (11). ISSN 1999-4907

Kalan, AK, Kulik, L, Arandjelovic, M, Boesch, C, Haas, F, Dieguez, P, Barratt, CD, Abwe, EE, Agbor, A, Angedakin, S, Aubert, F, Ayimisin, EA, Bailey, E, Bessone, M, Brazzola, G, Buh, VE, Chancellor, R, Cohen, H, Coupland, C, Curran, B et al, Danquah, E, Deschner, T, Dowd, D, Eno-Nku, M, Michael Fay, J, Goedmakers, A, Granjon, A-C, Head, J, Hedwig, D, Hermans, V, Jeffery, KJ, Jones, S, Junker, J, Kadam, P, Kambi, M, Kienast, I, Kujirakwinja, D, Langergraber, KE, Lapuente, J, Larson, B, Lee, KC, Leinert, V, Llana, M, Marrocoli, S, Meier, AC, Morgan, B, Morgan, D, Neil, E, Nicholl, S, Normand, E, Ormsby, LJ, Pacheco, L, Piel, AK, Preece, J, Robbins, MM, Rundus, A, Sanz, C, Sommer, V, Stewart, FA, Tagg, N, Tennie, C, Vergnes, V, Welsh, A, Wessling, EG, Willie, J, Wittig, RM, Yuh, YG, Zuberbühler, K and Kühl, HS (2020) Environmental variability supports chimpanzee behavioural diversity. Nature Communications, 11 (1). ISSN 2041-1723

Lile, CW, McLester, E, Stewart, FA and Piel, AK (2020) Red-tailed monkeys (Cercopithecus ascanius) prey upon and mob birds in the Issa Valley, western Tanzania. Primates. ISSN 0032-8332

Boesch, C, Kalan, AK, Mundry, R, Arandjelovic, M, Pika, S, Dieguez, P, Ayuk Ayimisin, E, Barciela, A, Coupland, C, Ebot Egbe, V, Eno-Nku, M, Fay, JM, Fine, D, Hernandez Aguilar, RA, Hermans,, V, Kadam, P, Kambi, M, Llana, M, Maretti, G, Morgan, D et al, Murai, M, Neil, E, Nicholl, S, Ormsby, LJ, Orume, R, Pacheco, L, Piel, AK, Sanz, C, Sciaky, L, Stewart, FA, Tagg, N, Wessling, EG, Willie, J and Kühl, HS (2020) Chimpanzee Ethnography Reveals Unexpected Cultural Diversity. Nature Human Behaviour. ISSN 2397-3374

Mayengo, G, Piel, AK and Treydte, AC (2020) The importance of nutrient hotspots for grazing ungulates in a Miombo ecosystem, Tanzania. PLoS One. ISSN 1932-6203

Crunchant, AS, Borchers, D, Kuehl, Hjalmar and Piel, AK (2020) Listening and watching: do camera traps or acoustic sensors more efficiently detect wild chimpanzees in an open habitat? Methods in Ecology and Evolution, 11 (4). pp. 542-552. ISSN 2041-210X

Vink, DN, Stewart, FA and Piel, AK (2020) Comparing methods for assessing chimpanzee (Pan troglodytes schweinfurthii) party size: observations, camera traps and bed counts from a savanna-woodland mosaic in the Issa valley, Tanzania. International Journal of Primatology, 41. pp. 901-915. ISSN 0164-0291

McLester, E, Pintea, L, Stewart, FA and Piel, AK (2019) Cercopithecine and Colobine Abundance Across Protected and Unprotected Land in the Greater Mahale Ecosystem, Western Tanzania. International Journal of Primatology. ISSN 0164-0291

Chuma, IS, Roos, C, Atickem, A, Bohm, T, Collins, A, Grillova, L, Hallmaier-Wacker, LK, Kazwala, RR, Keyyu, JD, Lüert, S, Maloueki, U, Oppelt, J, Petrželková, KJ, Piel, AK, Stewart, FA, Smajs, D and Knauf, S (2019) Strain diversity of Treponema pallidum subsp. pertenue suggests rare interspecies 4 transmission in African nonhuman primates. Scientific Reports, 9. ISSN 2045-2322

McLester, E, Brown, M, Stewart, FA and Piel, AK (2019) Food abundance and weather influence habitat-specific ranging patterns in forest- and savanna mosaic-dwelling red-tailed monkeys (Cercopithecus ascanius). American Journal of Physical Anthropology, 170 (2). pp. 217-231. ISSN 1096-8644

Hambrecht, L, Brown, RP, Piel, AK and Wich, SA (2019) Detecting ‘poachers’ with drones: Factors influencing the probability of detection with TIR and RGB imaging in miombo woodlands, Tanzania. Biological Conservation, 233. pp. 109-117. ISSN 0006-3207

Bibollet-Ruche, F, Russell, RM, Liu, W, Stewart-Jones, GBE, Sherrill-Mix, S, Li, Y, Learn, GH, Smith, AG, Gondim, MVP, Plenderleith, LJ, Decker, JM, Easlick, JL, Wetzel, KS, Collman, RG, Ding, S, Finzi, A, Ayouba, A, Peeters, M, Leendertz, FH, van Schijndel, J et al, Goedmakers, A, Ton, E, Boesch, C, Kuehl, H, Arandjelovic, M, Dieguez, P, Murai, M, Colin, C, Koops, K, Speede, S, Gonder, MK, Muller, MN, Sanz, CM, Morgan, DB, Atencia, R, Cox, D, Piel, AK, Stewart, FA, Ndjango, J-BN, Mjungu, D, Lonsdorf, EV, Pusey, AE, Kwong, PD, Sharp, PM, Shaw, GM and Hahn, BH (2019) CD4 receptor diversity in chimpanzees protects against SIV infection. Proceedings of the National Academy of Sciences. ISSN 1091-6490

McLester, E, Sweeney, K, Stewart, FA and Piel, AK (2018) Leopard (Panthera pardus) predation on a red-tailed monkey (Cercopithecus ascanius) in the Issa Valley, western Tanzania. Primates. ISSN 0032-8332

Piel, AK, Bonnin, N, Amaya, SR, Wondra, E and Stewart, FA (2018) Chimpanzees and their mammalian sympatriates in the Issa Valley, Tanzania. African Journal of Ecology, 57 (1). pp. 31-40. ISSN 0141-6707

Brožová, K, Modrý, D, Dadáková, E, Mapua, MI, Piel, AK, Stewart, FA, Celer, V and Hrazdilová, K (2018) PARV4 found in wild chimpanzee faeces - alternate route of transmission? Archives of Virology, 164 (2). pp. 573-578. ISSN 0304-8608

van Casteren, A, Oelze, VM, Angedakin, S, Kalan, AK, Kambi, M, Boesch, C, Kuhl, HS, Langergraber, KE, Piel, AK, Stewart, FA and Kupczik, K (2018) Food mechanical properties and isotopic signatures in forest versus savannah dwelling eastern chimpanzees. Communications Biology. ISSN 2399-3642

Schulz, D, Qablan, MA, Profousova-Psenkova, I, Vallo, P, Fuh, T, Modrý, D, Piel, AK, Stewart, FA, Petrželková, KJ and Fliegerová, K (2018) Anaerobic fungi (class Neocallimastigomycetes) in the gastrointestinal tract of gorillas: an adaptation to a high-fibrous diet. International Journal of Primatology. ISSN 1573-8604

Barbian, HJ, Connell, AJ, Avitto, AN, Russell, RM, Smith, AG, Gundlapally, MS, Shazad, AL, Li, Y, Bibollet-Ruche, F, Wroblewski, EE, Mjungu, D, Lonsdorf, EV, Stewart, FA, Piel, AK, Pusey, AE, Sharp, PM and Hahn, BH (2018) CHIIMP: An automated high-throughput microsatellite genotyping approach reveals greater allelic diversity in wild chimpanzees. Ecology and Evolution, 8 (16). pp. 7946-7963. ISSN 2045-7758

Tagg, N, McCarthy, M, Dieguez, P, Bocksberger, G, Willie, J, Mundry, R, Stewart, FA, Arandjelovic, M, Widness, J, Landsmann, A, Agbor, A, Angedakin, S, Ayimisin, AE, Bessone, M, Brazzola, G, Corogenes, K, Deschner, T, Dilambaka, E, Eno-Nku, M, Eshuis, H et al, Goedmakers, A, Granjon, AC, Head, J, Hermans,, V, Jones, S, Kadam, P, Kambi, M, Langergraber, K, Lapeyre, V, Lapuente, J, Lee, K, Leinert, V, Maretti, G, Marrocoli, S, Meier, A, Nicholl, S, Normand, E, Ormsby, LJ, Piel, AK, Robinson, O, Sommer, V, de Heegde, M, Tickle, A, Ton, E, van Schijndel, J, Vanleeuwe, H, Vergnes, V, Wessling, E, Wittig, R, Zuberbuehler, K, Kuehl, H and Boesch, C (2018) Nocturnal activity in wild chimpanzees (Pan troglodytes): evidence for flexible sleeping patterns and insights into human evolution. American Journal of Physical Anthropology, 166 (3). pp. 510-529. ISSN 1096-8644

Piel, AK (2018) Savanna chimpanzees adjust sleeping nest architecture in response to local weather conditions. American Journal of Physical Anthropology, 166 (3). pp. 549-562. ISSN 1096-8644

Piel, AK (2018) Temporal patterns of chimpanzee loud calls in the Issa Valley, Tanzania: Evidence of nocturnal acoustic behavior in wild chimpanzees. Amercian Journal of Physical Anthropology, 166 (3). pp. 530-540. ISSN 0002-9483

Burke, C, Rashman, M, McAree, O, Hambrecht, L, Longmore, SN, Piel, AK and Wich, SA (2018) Addressing environmental and atmospheric challenges for capturing high-precision thermal infrared data in the field of astro-ecology. In: Proceedings of SPIE . (SPIE. Astronimcal Telescopes and Instrumentation, 10th-15th June 2018, Austin, Texas, USA).

Thoemmes, MS, Stewart, FA, Hernandez-Aguilar, RA, Bertone, MA, Baltzegar, DA, Borski, RJ, Cohen, N, Coyle, KP, Piel, AK and Dunn, RR (2018) Ecology of Sleeping: The Microbial and Arthropod Associates of Chimpanzee Beds. Royal Society Open Science, 5 (5). ISSN 2054-5703

Bonnin, N, van Andel, S, Kerby, J, Piel, AK, Pintea, L and Wich, SA (2018) Assessment of Chimpanzee Nests Detectability on Drone-Acquired Images. Drones, 2 (2). ISSN 2504-446X

Sherrill-Mix, S, McCormick, K, Lauder, A, Bailey, A, Zimmerman, L, Li, Y, Django, J-BN, Bertolani, P, Colin, C, Hart, JA, Hart, TB, Georgiev, AV, Sanz, CM, Morgan, DB, Atencia, R, Cox, D, Muller, MN, Sommer, V, Piel, AK, Stewart, FA et al, Speede, S, Roman, J, Wu, G, Taylor, J, Bohm, R, Rose, HM, Carlson, J, Mjungu, D, Schmidt, P, Gaughan, C, Bushman, JI, Schmidt, E, Bittinger, K, Collman, RG, Hahn, BH and Bushman, FD (2018) Allometry and Ecology of the Bilaterian Gut Microbiome. MBio, 9 (2). ISSN 2150-7511

Chuma, IS, Batamuzi, EK, Collins, DA, Fyumagwa, RD, Hallmaier-Wacker, LK, Kazwala, RR, Keyyu, JD, Lejora, IA, Lipende, IF, Lüert, S, Paciência, FMD, Piel, AK, Stewart, FA, Zinner, D, Roos, C and Knauf, S (2018) Widespread Treponema pallidum Infection in Nonhuman Primates, Tanzania. Emerging Infectious Diseases, 24 (6). ISSN 1080-6040

Stewart, FA, Piel, AK, Luncz, L, Osborn, j, Li, Y, Hahn, BH and Haslam, M (2018) DNA recovery from wild chimpanzee tools. PLoS ONE. ISSN 1932-6203

Dadáková, E, Brožová, K, Piel, AK, Stewart, FA, Modrý, D, Celer, V and Hrazdilová, K (2017) Adenovirus infection in savanna chimpanzees (Pan troglodytes schweinfurthii) in the Issa Valley, Tanzania. Archives of Virology. ISSN 0304-8608

Piel, AK, Stampelli, P, Greathead, E, Hernandez-Aguilar, A, Moore, J and Stewart, FA (2017) The diet of open-habitat chimpanzees (Pan troglodytes schweinfurthii) in the Issa valley, western Tanzania. Journal of Human Evolution, 112. pp. 57-69. ISSN 0047-2484

Moore, J, Black, J, Hernandez-Aguilar, A, Idani, G, Piel, AK and Stewart, F (2017) Chimpanzee vertebrate consumption: Savanna and forest chimpanzees compared. Journal of Human Evolution, 112. pp. 30-40. ISSN 0047-2484

Piel, AK (2017) Primate Archaeology Evolves. Nature Ecology and Evolution, 1. ISSN 2397-334X

Warren, K, Sommer, V, Piel, AK and Pascual-Garrido, A (2017) Raw material procurement for termite fishing tools by wild chimpanzees in the Issa Valley, Tanzania. American Journal of Physical Anthropology, 164 (2). pp. 292-304. ISSN 1096-8644

Piel, AK, Chitayat, A and Stewart, FA (2017) Grooming Hand Clasp by Chimpanzees (Pan troglodytes schweinfurthii) in the Issa Valley, Western Tanzania. Pan Africa News, 24 (1). pp. 2-6. ISSN 1884-751X

Piel, AK (2016) A New Report of Chimpanzee Ant-fishing from the Issa Valley, Tanzania. African Primates, 11 (1). pp. 1-18. ISSN 1093-8966

McLester, E, Stewart, FA and Piel, AK (2016) Observation of an Encounter between African Wild Dogs (Lycaon pictus) and a Chimpanzee (Pan troglodytes schweinfurthii) in the Issa Valley, Tanzania. African Primates, 11 (1). pp. 27-36. ISSN 1093-8966

Piel, AK (2016) A comparative molecular survey of malaria prevalence among Eastern chimpanzee populations in the Issa valley (Tanzania) and Kalinzu (Uganda). MALARIA JOURNAL, 15 (423). ISSN 1475-2875

Piel, AK (2016) Passive acoustic monitoring reveals group ranging and territory use: a case study of wild chimpanzees (Pan troglodytes). Frontiers in Zoology, 13 (34). ISSN 1742-9994

Jirků-Pomajbíková, K, Čepička, I, Kalousová, B, Jirků, M, Stewart, F, Levecke, B, Modrý, D, Piel, AK and Petrželková, KJ (2016) Molecular identification of Entamoeba species in savanna woodland chimpanzees (Pan troglodytes schweinfurthii). Parasitology. ISSN 1469-8161

Kuhl, HS, Kalan, AK, Arandjelovic, M, Aubert, F, D’Auvergne, L, Goedmakers, A, Jones, S, Kehoe, L, Regnaut, S, Tickle, A, van Schijndel, J, Abwe, EE, Anedakin, S, Agbor, A, Ayimisin, EA, Bailey, E, Bessone, M, Bonnet, M, Brazolla, G, Buh, VE et al, Chancellor, R, Cipoletta, C, Cohen, H, Corogenes, K, Coupland, C, Curran, B, Deschner, T, Dierks, K, Dieguez, P, Dilambaka, E, Diotoh, O, Dowd, D, Dunn, A, Eshuis, H, Fernández, R, Ginath, Y, Hart, J, Hedwig, D, Ter Heegde, M, Cleveland Hicks, T, Imong, I, Jeffery, KJ, Junker, J, Kadam, P, Kambi, M, Kienast, I, Kujirakwinja, D, Langergraber, K, Lapeyre, V, Lapuente, J, Lee, K, Leinert, V, Meier, A, Maretti, G, Marrocoli, S, Mbi, TJ, Mihindou, V, Moebius, Y, Morgan, D, Morgan, B, Mulindahabi, F, Murai, M, Niyigabae, P, Normand, E, Ntare, N, Ormsby, LJ, Piel, AK, Pruetz, J, Rundus, A, Sanz, C, Sommer, V, Stewart, FA, Tagg, N, Vanleeuwe, H, Vergnes, V, Willie, J, Wittig, R, Zuberbuehler, K and Boesch, C (2016) Chimpanzee accumulative stone throwing. Scientific Reports, 6. ISSN 2045-2322

Kershenbaum, A, Blumstein, DT, Roch, MA, Akcay, C, Backus, G, Bee, MA, Bohn, K, Cao, Y, Carter, G, Caesar, C, Coen, M, DeRuiter, SL, Doyle, L, Edelman, S, Ferrer-i-Cancho, R, Freeberg, TM, Garland, EC, Gustison, M, Harley, HE, Huetz, C et al, Hughes, M, Bruno, JH, Ilany, A, Jin, DZ, Johnson, M, Ju, C, Karnowski, J, Lohr, B, Manser, MB, McCowan, B, Mercado, E, Narins, PM, Piel, AK, Rice, M, Salmi, R, Sasahara, K, Sayigh, L, Shiu, Y, Taylor, C, Vallejo, EE, Waller, S and Zamora-Gutierrez, V (2016) Acoustic sequences in non-human animals: a tutorial review and prospectus. BIOLOGICAL REVIEWS, 91 (1). pp. 13-52. ISSN 1464-7931

Ramirez-Amaya, S, McLester, E, Stewart, FA and Piel, AK (2015) Savanna Chimpanzees (Pan troglodytes schweinfurthii) Consume and Share Blue Duiker (Philantomba monticola) Meat in the Issa Valley, Ugalla, Western Tanzania. Pan Africa News, 22 (2). pp. 17-21. ISSN 1884-751X

Piel, AK, Cohen, N, Kamenya, S, Ndimuligo, SA, Pintea, L and Stewart, FA (2015) Population status of chimpanzees in the Masito-Ugalla Ecosystem, Tanzania. American Journal of Primatology, 77 (10). pp. 1027-1035. ISSN 1098-2345

Johnson, C, Piel, AK, Forman, D, Stewart, FA and King, AJ (2015) The ecological determinants of baboon troop movements at local and continental scales. Movement Ecology, 3 (1). ISSN 2051-3933

Piel, AK, Stewart, FA, Lenoel, A and Johnson, C (2015) Deterring poaching in western Tanzania: The presence of wildlife researchers. Global Ecology and Conservation, 3. pp. 188-199. ISSN 2351-9894

Liu, W, Li, Y, Shaw, KS, Learn, GH, Plenderleith, LJ, Malenke, JA, Sundararaman, SA, Ramirez, MA, Crystal, PA, Smith, AG, Bibollet-Ruche, F, Ayouba, A, Locatelli, S, Esteban, A, Mouacha, F, Guichet, E, Butel, C, Ahuka-Mundeke, S, Inogwabini, B-I, Ndjango, J-BN et al, Speede, S, Sanz, CM, Morgan, DB, Gonder, MK, Kranzusch, PJ, Walsh, PD, Georgiev, AV, Muller, MN, Piel, AK, Stewart, FA, Wilson, ML, Pusey, AE, Cui, L, Wang, Z, Farnert, A, Sutherland, CJ, Nolder, D, Hart, JA, Hart, TB, Bertolani, P, Gillis, A, LeBreton, M, Tafon, B, Kiyang, J, Djoko, CF, Schneider, BS, Wolfe, ND, Mpoudi-Ngole, E, Delaporte, E, Carter, R, Culleton, RL, Shaw, GM, Rayner, JC, Peeters, M, Hahn, BH and Sharp, PM (2014) African origin of the malaria parasite Plasmodium vivax. NATURE COMMUNICATIONS, 5 (3346). ISSN 2041-1723

Piel, AK, Stewart, FA, Pintea, L, Li, Y, Ramirez, MA, Loy, DE, Crystal, PA, Learn, GH, Knapp, LA, Sharp, PM and Hahn, BH (2013) The Malagarasi River Does Not Form an Absolute Barrier to Chimpanzee Movement in Western Tanzania. PLOS ONE, 8 (3). ISSN 1932-6203