Faunal Data Research Articles

New mammalian local faunas from the first ca. 80 ka of the Paleocene in northeastern Montana and a revised model of biotic recovery from the Cretaceous–Paleogene mass extinction

ABSTRACT The earliest phases of mammalian recovery following the Cretaceous–Paleogene (K–Pg) mass extinction are incompletely known but crucial to understanding the development of modern terrestrial ecosystems. Here we report new mammalian faunal data from three vertebrate microfossil assemblages in the Hell Creek region of northeastern Montana, the deposition of which we constrain to within the first 28–80 ka of the Paleocene using new stratigraphic observations within a high-resolution chronostratigraphic framework. We quantified the taxonomic diversity among these three assemblages and five other assemblages from both the Hell Creek region and Denver Basin, together spanning the first ca. 300 ka post-K–Pg mass extinction. Our results allowed us to sub-divide the established ‘disaster’ and ‘recovery’ phases of recovery into the following sub-phases: (i) early disaster, characterized by the presence of ‘dead clades walking,’ high relative abundance of bloom taxa, and the appearance of post-mass-extinction immigrants, (ii) late disaster, characterized by a reduction in the number of ‘dead clades walking,’ continued high relative abundance of bloom taxa, and a more diverse assemblage of immigrants, (iii) early recovery, characterized by decreased relative abundance of bloom taxa, and continued immigration, and (iv) late recovery, characterized by the onset of in situ diversification. We note important differences in the pattern and timing of mammalian faunal succession between the Hell Creek and Denver Basin, suggesting that post-K–Pg mammalian recovery was spatially heterogeneous. Our results provided a new model for post-K–Pg mammalian biotic recovery that can now be tested with other earliest Paleocene assemblages across western North America.

Complex (multispecies) livestock keeping: Highland agricultural strategy in the northern Horn of Africa during the Pre-Aksumite (1600 BCE–400 BCE) and Aksumite (400 BCE–CE 800) periods

The earliest settlements and states in the Horn of Africa were founded in mid to high-elevation areas by farmers and herders who were pioneers in agriculture and herding. Even today, places between mid- and high-elevation remain densely populated. The ancient Pre-Aksumites and Aksumites (1600 cal BCE–800 cal CE) of the north Ethiopian and Eritrean highlands established one of the most powerful states in the Horn of Africa in these high elevation areas through control of long-distance trade and intensive and extensive agriculture. However, despite the fact that agriculture was a significant source of wealth and subsistence for these ancient polities, there has been little research into the agricultural strategies of Pre-Aksumite and Aksumite societies. Using archaeological and faunal data collected from the site of Mezber dating from 1600 cal BCE to 400 cal CE, as well as prevsiously published data, this article provides zooarchaeological evidence for the earliest farming practices in the Horn of Africa. The research demonstrates a resilient highland agricultural strategy based on multispecies animal and plant resources, similar to most tropical agricultural systems today. A second important strategy of Pre-Aksumite farmers was the incorporation of both indigenous and exogenous plants and animals into their subsistance strategies. The Mezber site also offers one of the most thoroughly collected data to support multispecies farming practice in the north Ethiopian and Eritrean highlands.

Meta‐analysis of Antarctic phylogeography reveals strong sampling bias and critical knowledge gaps

Much of Antarctica's highly endemic terrestrial biodiversity is found in small ice‐free patches. Substantial genetic differentiation has been detected among populations across spatial scales. Sampling is, however, often restricted to commonly‐accessed sites and we therefore lack a comprehensive understanding of broad‐scale biogeographic patterns, which could impede forecasts of the nature and impacts of future change. Here, we present a synthesis of published genetic studies across terrestrial Antarctica and the broader Antarctic region, aiming to identify current biogeographic patterns, environmental drivers of diversity and future research priorities. A database of all published genetic research from terrestrial fauna and flora (excl. microbes) across the Antarctic region was constructed. This database was then filtered to focus on the most well‐represented taxa and markers (mitochondrial COI for fauna, and nuclear ITS for flora). The final dataset comprised 7222 records, spanning 153 studies of 335 different species. There was strong taxonomic bias towards flowering plants (52% of all floral data sets) and springtails (54% of all faunal data sets), and geographic bias towards the Antarctic Peninsula and Victoria Land. Recent connectivity between the Antarctic continent and neighbouring landmasses, such as South America and the Southern Ocean Islands (SOIs), was inferred for some groups, but patterns observed for most taxa were strongly influenced by sampling biases. Above‐ground wind speed and habitat heterogeneity were positively correlated with genetic diversity indices overall though environment was a generally poor predictor of genetic diversity. The low resolution and variable coverage of data may also have reduced the power of our comparative inferences. In the future, higher‐resolution data, such as genomic SNPs and environmental modelling, alongside targeting sampling of remote sites and under sampled taxa, will address current knowledge gaps and greatly advance our understanding of evolutionary processes across the Antarctic region.

The faunal assemblage from La Sassa cave (Latium, Italy): Environmental perspective of a Late Pleistocene cave hyena – Brown bear den

La Sassa cave (Sonnino, central Italy) is a recently investigated MIS 3 site of southern Latium, a region characterised by a large number of caves and open-air Late Pleistocene sites. This paper describes the large faunal assemblage discovered at La Sassa cave, providing taphonomic and stratigraphic analyses which allow us to interpret the outer rooms of the cave as a cave hyena communal den and the inner area as a possibly coeval brown bear hibernating shelter. Archaeological evidence also indicates a human frequentation of the surrounding area occurred. In addition, a first environmental reconstruction of the area is provided based on faunal data. Results suggest a composite hilly landscape, with forests and grasslands interspersed by scrubland areas, rocky bands and wetlands, between the Pontine Plain and the modest peaks of the Ausoni Mountains. This contribution improves our palaeoecological perspective of the area around the time of the Last Glacial Maximum with intense human occupation.

Taphonomic overprinting on the late Palaeozoic terrestrial plant–animal interactions: a noise in the record

Plant–animal interactions investigated largely in Glossopteris leaf fossils (1214 specimens) from the lower Permian strata of peninsular India reveal evidence of taphonomic modifications of the ichnofabric. The leaf fossils indicate both above-ground (pre-depositional) and on-ground (post-depositional) animal activities. Animal traces that extend beyond the margins of the leaf compressions or are emplaced on the leaf impressions are evidently post-depositional, preserved ex situ. Both feeding (herbivory/detritivory) and locomotary animal traces are interpreted in the host media. Preserved traces in the leaf fossils depict arrays of pre- and post-depositional events (viz., biotic interactions on green foliage, leaf detachment from the trees, post-mortem transport and burial) along taphonomic pathways. Accordingly, five taphonomic pathways are proposed based on varied combinations of pre- and post-depositional traces, emplaced on leaf fossils. Low diversity and persistent rarity of post-depositional traces (4%) as compared to more common pre-depositional traces (7%) in the sample population are noted. Less common post-depositional trace fossil assemblages of depauperate diversity indicate that stressed habitats prevailed at the depositional sites and a limited time window for preservation of plant–animal interactions. The recognition of pre- and post-depositional trace fossil suites ensures ichnological and ethological fidelity of faunal data on plant–animal interactions.

Subsistence practices in Phoenicia and beyond: faunal investigations at Tell el-Burak, Lebanon (c. 725–350 BCE)

Agricultural practices in Iron Age Phoenicia are an understudied field of research. The most recently excavated faunal evidence from Tell el-Burak, a coastal agricultural domain linked to either Sidon or Sarepta, will increase our understanding of this topic. This paper provides the first diachronic and detailed analysis of the Late Iron Age and Persian period faunal data from Tell el-Burak, and investigates the subsistence practices of its people during the late 8th to mid-4th centuries BCE. The diet of its inhabitants mainly consists of caprines, while a high percentage of donkeys and cattle remains coincide with the peak of winemaking activities at the site. The results from Tell el-Burak are then compared with faunal data from other sites in the territory traditionally known as Phoenicia, as well as with faunal data from the neighbouring regions of the Levant. The comparisons show differences between the northern and southern Levant and similarities between southern Phoenicia and the southern Levant.

First report on late Miocene (Tortonian: ~ 11–10 Ma) charophyte gyrogonites from Tapar, Kachchh District, Gujarat State, western India

This paper describes the first record of charophyte gyrogonites from the late Miocene (Tortonian; ~ 11–10 Ma) Tapar locality of Kachchh, Gujarat State, western India. The recovered charophyte assemblage is constituted by Chara globularis var. aspera, C. globularis var. globularis, Lychnothamnus cf. sahnii, Lychnothamnus sp. and Nitellopsis sp. In addition, the present article discusses the palaeoenvironment based on the recorded charophyte gyrogonites (this study) and previously known faunal data (mainly vertebrates) from the Tapar locality, Kutch Basin, western India. Further, considering the significant extension of the biostratigraphic range [especially the First Appearance Datum (FAD)] of fauna from the Kutch Basin (in particular from the Tapar locality), we herein make an attempt to compare biostratigraphically the faunal assemblages from Kutch with those from the Siwalik Group, north India.

Biometric variation of domestic animals in Rome from the Orientalizing/Archaic period to the Middle Ages

A large number of assemblages of animal remains have come to light in the modern city of Rome and have been studied over the past forty years, providing a large amount of information on animal consumption and exploitation from the Early Iron Age (9th c. BC) to the Late Middle Ages (13th c. AD). This long chronological period witnesses the succession of important historical events that have profoundly influenced all aspects, among them the urban landscape, the demography, but also the diet and all economic activities involving animals. Some papers devoted to the discussion of faunal data from single context or on particular topics and some overviews on animal consumption and management in ancient Rome have been already published, but a detailed analysis of biometric data has not yet completely carried out. Biometry is an important tool used in zooarchaeological studies that provides data on size variation in animal populations, contributing to our understanding of husbandry practices, focusing on breeding control and improvement in ancient time. This paper is devoted to the discussion of the results of the biometric analyses carried out with the LSI (Logarithm Size Index) method, in order to investigate on the variation of domestic animals in Rome from the Orientalizing/Archaic period to the Late Middle Ages.

Faunal remains from Ojakly, a Late Bronze Age mobile pastoralist campsite in the Murghab region, Turkmenistan

The publication of data relevant to prehistoric socio-economies in southern Central Asia is growing, and it intersects with long-standing questions about how mixed farming-herding subsistence economies were organized on local and regional scales. We present new faunal data from the campsite of Ojakly in south-central Turkmenistan, dated to the Late Bronze Age (1900–1500 BCE). We situate the zooarchaeological data within the site’s overall excavation results and against similarly-contextualized fauna and archaeological remains from culturally-related sites, particularly those reported from the BMAC/Oxus site of Gonur-depe. Despite some overlaps in the domestic animal species utilized at Ojakly and at nearby farming-focused sites in the Murghab, there is a clear contrast in terms of the subsistence focus and practices, beyond what would be expected if these groups were specialized economic sub-sets of a single socio-cultural tradition. The faunal patterns at Ojakly are consistent with a pastoral population that exclusively managed mixed herds as a full-time subsistence strategy. The analysis presented here fits within the vein of identifying localized socio-economic adaptations of mobile pastoralists, especially as they blur traditional notions of “nomadic” and “farming” economies. At the same time, they add to larger datasets of temporal and regional relevance, and they are discussed within broader patterns known from published material.

Later stone age herd management strategies in western South Africa: Evaluating sheep demographics and faunal composition

Most archaeological research of Later Stone Age (LSA) herding in southern Africa focuses on origins, while the complex socio-economic motives have been largely unexplored. This paper investigates evidence for herd management strategies by incorporating ethnohistoric and existing faunal data. We used ternary plots to statistically compare theoretical kill-off patterns (meat, milk, social risk reduction) with sheep age-at-death profiles from both historical meat provisioning stations and LSA herder sites. We found 1) a statistical fit between theoretical meat profiles and historical meat provisioning sites and 2) variability in LSA sheep management practices. The dominance of juvenile sheep and abundant wild fauna at south coast sites indicates dairying. West coast sites reflect a mixed/meat strategy, but the Kasteelberg A ternary plot overlaps all three theoretical models. Jakkalsberg B presents a meat signal by centering on prime adults. The wealth of ochre, beads, and ethnohistoric evidence from Jakkalsberg B suggests that this was an aggregation site with ritualized feasting. Thus, the unexpected abundance of juveniles and old sheep at Kasteelberg A may reflect a palimpsest, longer-term occupation, and/or an intensified period of ritual feasting. This methodological approach can be used in any archaeological context where the age-at-death of domesticates is known.

Plume Moths (Lepidoptera: Pterophoridae) of Ethiopia. Part 2.

The article describes three Pterophoridae species new to science, from Ethiopia: Platyptilia anjuta Ustjuzhanin & Kovtunovich sp. nov., Platyptilia roberti Ustjuzhanin & Kovtunovich sp. nov. and Stenoptilia monikae Ustjuzhanin & Kovtunovich sp. nov. We give new faunal data on the distribution of the species previously unknown for Ethiopia.

From Wet Lands to Dry Spaces (and Back Again): Archaeological Perspectives on the Use, Drainage, and Restoration of the Kankakee Wetlands, USA

ABSTRACT The Kankakee River in the midcontinent of the United States was once home to one of the largest wetlands in the world, the Grand Kankakee Marsh, as well as countless smaller wetlands along its margins. Beginning in the mid nineteenth century, over 200,000 ha of the Marsh was drained along with an untold number of smaller wetlands. Yet, while wetlands were devalued in the nineteenth century, these ecosystems were prized hunting, plant collection, and horticultural grounds prior to Euro-American settlement, and are increasingly recognized for their ecosystem services today. This paper investigates the Kankakee wetlands and their use by late precolonial Indigenous communities using data compiled from a large, public archaeological project conducted at an active restoration site, Midewin National Tallgrass Prairie, in Illinois. Findings provide key floral and faunal reference data, highlight the land use strategies of this seventeenth century Native American agricultural community, and indicate increased precipitation trends favourable to the success of wetland restoration.

A Multidisciplinary Approach to Human–Environmental Interactions at the Roman-Byzantine Ibida Fortress (Dobrogea, South-Eastern Romania)

ABSTRACT Situated in the northern part of Dobrogea which belonged to Scythia Minor province, Ibida was the largest fortification in this region during Roman-Byzantine times, between the 4th and 6th centuries. This study investigates the usefulness of multidisciplinary analysis on the territory of Ibida fortress by integrating faunal data and phytolith records in relation to soil characteristics to understand past human–environmental interactions. One of the four soil profiles excavated within the fortress territory was sampled for phytolith analysis indicated the domination of grasses. The habitation phase corresponding to the Roman-Byzantine period was identified at 1.65 m depth on the Slava Rusă floodplain. This was the richest level in artefacts and elongate dendritic phytoliths, also suggesting an important accumulation of grass spikelets in the cultural layer. This could be explained either by the presence of cereals in the dwelling level or by the presence of non-cereal grasses used for animal fodder. The faunal remains were collected from various archaeological contexts (i.e. intramuros, wall and extramuros). The identification of numerous cattle and sheep/goat remains and the soil characteristics more likely suggest a pastoral use of the land from fortress proximity, where the cultivation of cereals seems to play a less important role.

Research in Retrospect: The Animal Bones from Daima, Northeast Nigeria

Abstract This brief report describes the animal bones from the first millennium BC discovered during Graham Connah’s excavations at Daima Mound in northeastern Nigeria in 1965–66. The faunal research was completed by the author in 1973, but, owing to various circumstances, it has not been possible to publish the report until now. Eighty percent of the 657 positively identified bones come from domestic cattle, probably a small-statured breed. They were mostly slaughtered while young adults, which suggests they were surplus males. Small stock, probably goats, and also hunting were less important. The inhabitants consumed shallow water fish, mainly Clariidae (catfish), easily trapped in shallow pools. The small Daima collection confirms faunal data from other Lake Chad sites, which show that cattle herding was an important activity during the first millennium BC.

Indian monsoon variability during the past ∼8.5 cal kyr as recorded in the sediments of the northeastern Arabian Sea

We analyzed benthic and planktic foraminifera, total organic carbon and stable isotopes ratios of carbon and oxygen from 100 samples of marine sediment Core ABP, 25/03, off Gujarat in the northeastern Arabian Sea. Factor and cluster analyses of thirty highest-ranked benthic foraminifer species enabled to identify seven biofacies in the study sequence characterizing major changes in deep-sea environments during the past ∼8.5 cal kyr. The benthic foraminiferal data has been combined with population abundances of upwelling indicator planktic foraminifer Globigerina bulloides and mixed layer species from Core ABP, 25/03 and compared with that from ODP Hole 723A and Core ABP, 25/02, western and eastern Arabian Sea, respectively. A major change in benthic foraminifera occurs during ∼8.5 to 6 cal kyr BP, when the summer monsoon was stronger whereas during 6 to 2 cal kyr BP, the data suggest a weak summer monsoon. Planktic foraminifer Globigerina bulloides does not show any significant trend in the study core, but deep thermocline species Neogloboquadrina dutertrei and mixed layer species show significant trend with an inverse correlation with the TOC. This core records high TOC from ∼6.5 to 4 cal kyr BP and during the last 2 cal kyr and low TOC during ∼8.5 to 6.5 cal kyr BP and 4 to 2 cal kyr BP. It is interesting to note intervals of high mixed layer species coincide with high Neogloboquadrina dutertrei percentages and low TOC values at Core ABP, 25/03 during 8.5 to 6.5 cal kyr BP.The faunal data is supported by carbon and oxygen isotope ratios (δ13C and δ18O) of shells of benthic foraminifer Cibicides spp. to strengthen our understanding of changes in the eastern Arabian Sea since ∼8.5 cal kyr BP.

A ~ 30 kyr sub-centennial to millennial Indian summer monsoon variability record from the southern Andaman Sea, northeastern Indian Ocean

This paper reports centennial-scale variations in the Indian summer monsoon (ISM) that induced stratification and resultant productivity changes in the southern Andaman Sea. The study is based on foraminifera assemblages and sediment geochemistry, along with statistical, spectral and wavelet analyses of faunal data of a well-dated sediment core. The Accelerator Mass Spectrometer (AMS) 14C dated record spans the past 30 kyr with an average temporal resolution varying between 38 and 150 years. The spectral and wavelet analyses of planktonic foraminiferal record reveal significant periodicities during the past 30 kyr suggesting varied forcing mechanisms on the ISM. The characteristic suborbital periodicities correspond mainly to solar irradiance variability. The varying productivity in the southern Andaman Sea over the northern region suggests control of surface salinity, which modulated stratification in the upper water column. The large north to south gradient in productivity during the Last Glacial Maximum (LGM; 23–19 ka) to Heinrich Stadial 1 (HS1; 16–15 ka) indicates the prevalence of strong winter monsoon and well-mixed upper water column in the south. A distinctive high productivity period was identified from the southern Andaman Sea during 16.0–11.2 ka with a peak during the Bølling/Allerød (B/A; 14.5–12.6 ka). On the other hand, a gradual decrease in productivity from the early Holocene to mid-Holocene reflects a response to strong stratification induced by intensified ISM. This enhanced ISM during the early to mid-Holocene resulted in low productivity in the entire basin, albeit with much reduced productivity in the northern part. However, during the marine isotope stage (MIS) 2, the southern Andaman Sea was relatively more productive than the northern Andaman Sea. We recognise three distinctive spatial and temporal changes in salinity structure in the Andaman Sea: 1) ‘normal’ salinity pattern (weak ISM) in which relatively less saline water in the northern part of the basin existed during the late Holocene; 2) ‘strong’ salinity pattern (strong ISM) with extensive freshwater tongue in the northern part existed during early to mid- Holocene; 3) ‘reverse’ salinity pattern with decreased north to south salinity gradient during LGM to early deglacial (19–15 ka), probably driven by the increased isolation of the Andaman basin during the sea-level lowstand, which would have restricted the mixing of northern surface waters with the more saline southern Bay of Bengal (BoB).

The Marine Influence Index (MII): A Tool to Assess Estuarine Intertidal Mudflat Environments for the Purpose of Foraminiferal Biomonitoring

In this paper, we propose a marine influence index (MII), which is thought to give an integrated quantitative description of the complex of the environmental parameters controlling the foraminiferal fauna in estuarine intertidal mudflats. The MII contains three components, as follows: (1) the relative distance along the salinity gradient, (2) the emergence time relative to a reference tidal cycle, and (3) the relative importance of river outflow in the 30 days before sampling the foraminiferal fauna. Although these three parameters all have a strong relation with salinity, they also implicitly include other environmental parameters, such as the introduction of marine and continental organic matter and biota, hydrodynamic energy, or temperature. In order to show the functioning of this new index, MII is calculated for 28 stations in the Auray and Vie estuaries, for two different periods. The next step will be to compare the MII with faunal data sets. Ideally, this comparison should allow us to find strong correlations between some characteristics of the foraminiferal assemblages and the MII. If such strong correlations were indeed found, any major deviation of this relationship could then be interpreted as being due to strong anthropogenic disturbance.

Kansyore Fisher-Hunter-Gatherers Abandoned the Northeastern Lake Victoria Shoreline during an Arid Period in the Middle Holocene: A Reconsideration of Dates from Western Kenya with New Radiometric and Faunal Evidence from the Namundiri A Shell Midden, Eastern Uganda

Abstract Kansyore pottery-using groups of the northeastern Lake Victoria Basin represent one of only a few examples of ‘complex’ hunter-gatherers in Africa. Archaeologists link evidence of specialized fishing, a seasonal land-use cycle between lake and riverine sites, and intensive investment in ceramic production to behavioral complexity after 9 thousand years ago (ka). However, a gap in the Kansyore radiocarbon record of the region between ~7 and 4.4 cal ka limits explanations of when and why social and economic changes occurred. This study provides the first evidence of lakeshore occupation during this temporal break at the only well-studied Kansyore site in eastern Uganda, Namundiri A. Within the context of other sites in nearby western Kenya, radiometric and faunal data from the site indicate a move from the lake to a greater reliance on riverine habitats with middle Holocene aridity ~5–4 cal ka and the arrival of food producers to the region after ~3 cal ka.

Why did hunting weapon design change at Abri Pataud? Lithic use-wear data on armature use and hafting around 24,000-22,000 BP.

Projectile technology is commonly viewed as a significant contributor to past human subsistence and, consequently, to our evolution. Due to the allegedly central role of projectile weapons in the food-getting strategies of Upper Palaeolithic people, typo-technological changes in the European lithic record have often been linked to supposed developments in hunting weaponry. Yet, relatively little reliable functional data is currently available that would aid the detailed reconstruction of past weapon designs. In this paper, we take a use-wear approach to the backed tool assemblages from the Recent and Final Gravettian layers (Levels 3 and 2) of Abri Pataud (Dordogne, France). Our use of strict projectile identification criteria relying on combinations of low and high magnification features and our critical view of the overlap between production and use-related fractures permitted us to confidently identify a large number of used armatures in both collections. By isolating lithic projectiles with the strongest evidence of impact and by recording wear attributes on them in detail, we could establish that the hunting equipment used during the Level 3 occupations involved both lithic weapon tips and composite points armed with lithic inserts. By contrast, the Level 2 assemblage reflects a heavy reliance on composite points in hunting reindeer and other game. Instead of an entirely new weapon design, the Level 2 collection therefore marks a shift in weapon preferences. Using recent faunal data, we discuss the significance of the observed diachronic change from the point of view of prey choice, seasonality, and social organisation of hunting activities. Our analysis shows that to understand their behavioural significance, typo-technological changes in the lithic record must be viewed in the light of functional data and detailed contextual information.

Повторные находки тритона Карелина (Triturus karelinii, Amphibia, Caudata, Salamandridae) в Ставропольском крае и Карачаево-Черкесии (Северный Кавказ, Россия)

Karelin's newt (Triturus karelinii) in Russia is known for sure in Republic of Crimea, Krasnodar region, Republic of Adygea, and Republic of Dagestan. No reports of this species distribution in other regions of the North Caucasus have yet been confirmed by collection materials. The paper presents data on few Karelin's newt findings in the Stavropol region and Karachay-Cherkessia Republic. In May 2018, five adult T. karelinii (two males and three females) were captured in the vicinity of the Novoekaterinovskaya village (Kochubeyevskiy district, Stavropol region). Another finding of this species (an adult female) was made in the vicinity of the Kubina village (Abazinskiy district, Karachay-Cherkessia Republic) in April 2021. The authors believe that Karelin's newt should be included in the faunal lists and Red Data Books of these regions.