The Uncertain Origins of Mesoamerican Turkey Domestication (original) (raw)
Related papers
2012
Late Preclassic (300 BC-AD 100) turkey remains identified at the archaeological site of El Mirador (Petén, Guatemala) represent the earliest evidence of the Mexican turkey (Meleagris gallopavo) in the ancient Maya world. Archaeological, zooarchaeological, and ancient DNA evidence combine to confirm the identification and context. The natural pre-Hispanic range of the Mexican turkey does not extend south of central Mexico, making the species non-local to the Maya area where another species, the ocellated turkey (Meleagris ocellata), is indigenous. Prior to this discovery, the earliest evidence of M. gallopavo in the Maya area dated to approximately one thousand years later. The El Mirador specimens therefore represent previously unrecorded Preclassic exchange of animals from northern Mesoamerica to the Maya cultural region. As the earliest evidence of M. gallopavo found outside its natural geographic range, the El Mirador turkeys also represent the earliest indirect evidence for Mesoamerican turkey rearing or domestication. The presence of male, female and sub-adult turkeys, and reduced flight morphology further suggests that the El Mirador turkeys were raised in captivity. This supports an argument for the origins of turkey husbandry or at least captive rearing in the Preclassic.
Late Preclassic (300 BC–AD 100) turkey remains identified at the archaeological site of El Mirador (Pete´n, Guatemala) represent the earliest evidence of the Mexican turkey (Meleagris gallopavo) in the ancient Maya owrld. Archaeological, zooarchaeological, and ancient DNA evidence combine to confirm the identification and context. The natural pre-Hispanic range of the Mexican turkey does not extend south of central Mexico, making the species non-local to the Maya area where another species, the ocellated turkey (Meleagris ocellata), is indigenous. Prior to this discovery, the earliest evidence of M. gallopavo in the Maya area dated to approximately one thousand years later. The El Mirador specimens therefore represent previously unrecorded Preclassic exchange of animals from northern Mesoamerica to the Maya cultural region. As the earliest evidence of M. gallopavo found outside its natural geographic range, the El Mirador turkeys also represent the earliest indirect evidence for Mesoamerican turkey rearing or domestication. The presence of male, female and sub-adult turkeys, and reduced flight morphology further suggests that the El Mirador turkeys were raised in captivity. This supports an argument for the origins of turkey husbandry or at least captive rearing in the Preclassic.
The turkey (Meleagris gallopavo) represents one of the few domestic animals of the New World. While current research points to distinct domestication centres in the Southwest USA and Mesoamerica, several questions regarding the number of progenitor populations, and the timing and intensity of turkey husbandry remain unanswered. This study applied ancient mitochondrial DNA and stable isotope (δ13C, δ15N) analysis to 55 archaeological turkey remains from Mexico to investigate pre-contact turkey exploitation in Mesoamerica. Three different (sub)species of turkeys were identified in the archaeological record (M. g. mexicana, M. g. gallopavo and M. ocellata), indicating the exploitation of diverse local populations, as well as the trade of captively reared birds into the Maya area. No evidence of shared maternal haplotypes was observed between Mesoamerica and the Southwest USA, in contrast with archaeological evidence for trade of other domestic products. Isotopic analysis indicates a range of feeding behaviours in ancient Mesoamerican turkeys, including wild foraging, human provisioning and mixed feeding ecologies. This variability in turkey diet decreases through time, with archaeological, genetic and isotopic evidence all pointing to the intensification of domestic turkey management and husbandry, culminating in the Postclassic period.
Turkeys on the fringe: Variable husbandry in “marginal” areas of the prehistoric American Southwest
δ13C isotopes of the Tijeras turkeys suggest two diets, one C3-based and one C4.The C3 turkeys at Tijeras are largely genetically domestic.Analysis of collagen-apatite spacing suggests the Tijeras C3 turkeys were free-ranged.The presence of two husbandry practices may reflect location on a cultural boundary.Previous research reporting stable carbon (δ13C) and nitrogen (δ15N) isotope values of prehistoric turkey (Meleagris gallopavo) remains from the American Southwest indicates that these birds were husbanded in consistent ways: the majority of samples suggest a diet dominated by maize, a domesticate that uses the C4 photosynthetic pathway. However, most of these studies have focused on turkey remains from locations where maize would likely have been readily available. Here we present isotope and mitochondrial DNA (mtDNA) haplotype data from turkey remains from the relatively high-elevation site of Tijeras Pueblo (LA 581), a location where maize production may have been marginal. The Tijeras Pueblo turkeys display a unique carbon isotope pattern in both bone collagen and bone apatite, with half the samples indicating a predominately C3 diet (a signature characteristic of modern wild turkeys) and the other half predominately C4, even though the majority of samples belong to the Southwestern domestic turkey mtDNA lineage identified by Speller et al. (2010). Comparative collagen samples from the Albuquerque Basin and the Gallina region do not follow this pattern. Apatite-collagen δ13C spacing in the Tijeras turkeys suggests these birds were acquiring carbohydrates and protein from a mixture of C3- and C4-based resources. We propose that the C3 Tijeras turkeys were free-ranged, and that the presence of two distinct turkey husbandry regimes at Tijeras Pueblo may reflect Tijeras' geographic location on a cultural boundary between the Plains and Pueblo regions.
Recent excavations of two domestic residences at theMitla Fortress, dating to the Classic to Early Postclassic period (ca. CE 300–1200), have uncovered the remains of juvenile and adult turkeys (both hens and toms), several whole eggs, and numerous eggshell fragments in domestic refuse and ritual offering contexts. Holistically, this is the clearest and most comprehensive evidence to date for turkey domestication in the Central Valleys of Oaxaca, Mexico. Juvenile turkeys range in age, from recently hatched poults to young juvenile birds. Medullary bone, which only forms in female birds before and during the egg-laying cycle, indicates the presence of at least one egg-laying hen. Scanning electron microscope (SEM) images of the eggshell reveals both unhatched and hatched eggs from a range of incubation stages, from unfertilized or newly fertilized eggs to eggs nearing the termination of embryogenesis to hatched poults. We present these new data and explore turkey husbandry, consumption, and use by two residential households at the Mitla Fortress.
Journal of Archaeological Science: Reports, 2016
Recent excavations of two domestic residences at the Mitla Fortress, dating to the Classic to Early Postclassic period (ca. AD 300-1200), have uncovered the remains of juvenile and adult turkeys (both hens and toms), several whole eggs, and numerous eggshell fragments in domestic refuse and ritual offering contexts. Holistically, this is the clearest and most comprehensive evidence to date for turkey domestication in the Central Valleys of Oaxaca, Mexico. Juvenile turkeys range in age, from recently hatched poults to young juvenile birds. Medullary bone, which only forms in female birds before and during the egg-laying cycle, indicates the presence of at least one egg-laying hen. Scanning electron microscope (SEM) images of the eggshell reveals both unhatched and hatched eggs from a range of incubation stages, from unfertilized or newly fertilized eggs to eggs nearing the termination of embryogenesis to hatched poults. We present these new data and explore turkey husbandry, consumption, and use by two residential households at the Mitla Fortress.
KIVA, 2012
Archaeological studies have demonstrated the increasingly important role of turkeys in the lives of ancient Puebloan peoples of the American Southwest. The origin of domesticated turkeys, however, remains an unanswered question especially given the absence of turkey (Meleagris gallopavo) in early and middle Holocene contexts prior to the arrival of maize agriculture. This paper reports turkey remains from very early Holocene deposits in North Creek Shelter in southern Utah and reviews extant literature for early turkey remains in the Southwest. These
Food, Feathers, and Offerings: Early Formative Period Bird Exploitation at Paso de la Amada, Mexico
Bird remains from archaeological sites have the potential to inform research on many aspects of prehistoric life. In Mesoamerica, they were a food source, as well as a source of feathers and bone. But they were also components of ritual performance, dedicatory offerings, subjects of iconographic representation, characters in myth, and even deities. Their significance is demonstrated ethnographically, ethnohistorically, and archaeologically. This thesis addresses the role of birds at an Early Formative period ceremonial center on the Pacific coast of Chiapas, Mexico. The avian faunal assemblage from the site of Paso de la Amada was analyzed in order to understand how the exploitation and use of birds articulated with the establishment of hereditary inequality at Paso de la Amada and its emergence as a ceremonial center. Results indicate that birds were exploited as a food source as well as for their feathers and bone, and that they played a particularly strong role in ritual performance.
The wild turkey (Meleagris gallopavo) was an important food resource to Precolumbian Native Americans; however , little attention has been given to the subject of turkey husbandry, or use in the American Southeast. We thus present demographic turkey data from the Mississippian Period Fewkes site in Tennessee, ethnographic and eth-nohistoric information on Southeastern Native Americans, and material culture data from Tennessee and Ala-bama to explore the use and potential management of eastern wild turkeys (M. gallopavo silvestris). The osteometric data from the Fewkes site indicates that both male and female adult turkeys are represented in the faunal assemblage, with males being present in equal or greater numbers than females. It appears that the female specimens were not taken during the egg-laying period. The results can be interpreted as either the result of humans managing local turkey populations as sources of both meat and feathers, or occasional selective hunting of large adult males.