scholarly journals PRESERVAÇÃO DO PATRIMÔNIO ARQUEOLÓGICO: CONSERVAÇÃO DO SÍTIO RUPESTRE PEDRA DO NAVIO, PARANATAMA, PE

2016 ◽  
Author(s):  
Neuvânia Curty Ghetti ◽  
Cláudia Alves de Oliveira
Keyword(s):  
Critical Points ◽  
Rock Art ◽  
Conservation Status ◽  
Archaeological Site ◽  
Heritage Conservation ◽  
Archaeological Heritage ◽  
Archaeological Conservation ◽  
Conservation Actions ◽  
Damage Mapping

ResumoO Sítio Arqueológico Pedra do Navio apresenta pinturas rupestres em um paredão granítico, identificadas como pertencentes à Tradição Agreste no estilo Cariris Velhos, com grafismos puros e grafismos de composição, predominando a cor vermelha e amarela em vários tons. Na realização do Diagnóstico para a Conservação foram trabalhados os sete painéis com vestígios de pinturas rupestres. Os objetivos deste trabalho foram realizar diagnóstico e mapeamento de danos para definir ações de conservação e realizar limpeza investigativa nos pontos críticos e com urgente risco ao Patrimônio Arqueológico. Como resultados apresentam-se elementos revelados pelo diagnóstico do estado de conservação, sistematicamente organizados e incluindo a identificação e dos fatores, mecanismos e indicadores visuais de degradação para as pinturas, assim como os efeitos obtidos nas ações preliminares de limpeza e conservação. Palavras Chave: conservação, sítio rupestre, Pedra do Navio.  AbstractPRESERVATION OF ARCHAEOLOGICAL HERITAGE: CONSERVATION OF THE PEDRA DO NAVIO RUPESTRE SITE, PARANATAMA, PE. The Archaeological Site “Pedra do Navio” show paintings supported by a granite wall identified as belonging to the “Agreste” tradition, “Velho Cariris” style, with pure and composed graphics, predominantly red and yellow colors in various shades. The objectives of this study were to perform a diagnosis and damage mapping in order to define archaeological conservation actions and to conduct an investigative cleaning at the critical points, with urgent risk to the Archaeological Heritage. As results, we present the elements revealed by the diagnosis of conservation status, systematically ordered including the identification of factors, mechanisms and visual indicators for degradation of the paintings, and the effects obtained in the preliminary actions of conservation and cleaning. Keywords: conservation, rock art paintings, archaeological site, “Pedra do Navio”

scholarly journals New insights into human occupation through rock art at Khatm al Melaha archaeological site (Sharjah, United Arab Emirates)

2021 ◽  
Vol 39 ◽  
pp. 103147
Author(s):  
Jorge Angás ◽  
Manuel Bea ◽  
Sabah Abboud Jasim ◽  
Paula Uribe ◽  
Mercedes Farjas
Keyword(s):  
United Arab Emirates ◽  
Rock Art ◽  
Archaeological Site ◽  
Human Occupation

Seriemas: A Literature Assessment and Recommendations for Future Research

2021 ◽  
Author(s):  
Diego Méndez ◽  
Zackery Szymczycha ◽  
Jeremiah Sullivan ◽  
Christopher J. W. McClure
Keyword(s):  
Keyword Search ◽  
Conservation Status ◽  
Future Research ◽  
South American ◽  
South American Species ◽  
Systematic Map ◽  
Conservation Actions ◽  
Forested Areas ◽  
Causes Of Mortality ◽  
Territorial Behaviors

ABSTRACT Red-legged Seriemas (Cariama cristata) and Black-legged Seriemas (Chunga burmeisteri) are two exclusively South American species that inhabit open and sparsely forested areas. Seriemas have been recently included with the raptors based on ecological and evolutionary evidence. Viewing seriemas as raptors is nontraditional and might be controversial. Therefore, further information regarding the evolution, taxonomy, morphology, and ecology of these birds will clarify the validity of their consideration as raptors. Here we present a review of the published information on seriemas, and discuss future research for these newly adopted raptors. To conduct our review, we developed a systematic map and searched all databases available within Clarivate Analytics' Web of Science, performed a keyword search of Google Scholar, and included the corresponding bibliographies from the Birds of the World website. We reviewed 98 studies, and found that the Red-legged Seriema was the subject of more studies than the Black-legged Seriema. Overall, Brazil and Argentina were the site of most studies. The majority of studies examined physiology (48), followed by behavior (37), threats to the survival of these species (36), and demography (27), while smaller numbers of studies examined stressors (e.g., habitat changes, causes of mortality and injury such as predation, hunting, etc.) (20), and conservation actions (10). Patterns of study categorizations were similar for both species, and the distribution of studies across months was also fairly even for both species. This is the first study to systematically review and assess the published information on seriemas. Our results show the topics and locations on which past studies have focused, and highlight potentially fruitful avenues for future research. Although threats to seriemas have been identified, these have not been thoroughly assessed; thus, their extent and effects on seriema populations were difficult to ascertain. Future research should focus on testing existing hypotheses regarding seriema feeding, vocalization, social, and territorial behaviors, while documenting natural history. Researchers should build on past investigations while establishing programs to monitor the conservation status of seriemas across their ranges.

Dietary composition of endangered seahorses determined by stable isotope analysis

2017 ◽  
Vol 68 (5) ◽  
pp. 831 ◽  
Author(s):  
S. Valladares ◽  
D. X. Soto ◽  
M. Planas
Keyword(s):  
Stable Isotope ◽  
Environmental Changes ◽  
Conservation Status ◽  
Management Strategies ◽  
Isotope Analysis ◽  
Primary Source ◽  
Habitat Characteristics ◽  
Conservation Actions ◽  
Isotope Mixing Models ◽  
North Western

The lack of integrated measures for assessing the feeding ecology of seahorses may restrict the effectiveness of conservation actions on wild populations of worldwide threatened seahorse species. Identifying dietary sources will allow researchers to determine their degree of vulnerability to environmental changes, redefine their conservation status and apply appropriate management strategies. The resource use of the seahorse Hippocampus guttulatus inhabiting coastal waters of Galicia (north-western Iberian Peninsula) was assessed for three populations and 2 years using stable isotope mixing models. The Bayesian mixing model (MixSIAR) estimated the relative contributions of the dietary sources to the seahorse diet and revealed that Caprellidea were the primary source, followed by Gammaridea and Caridea. Mysidae and Annelida represented the less dominant prey. This prey preference can be explained by the foraging behaviour of seahorses. Different contributions of Gammaridea and Caridea to the diet were found among sites, indicating different habitat characteristics and hence different habitat use by seahorses within each site. In addition, differences were encountered among sexes. Caprellidea was the dominant prey for females, whereas Gammaridea was the dominant prey for males. The findings of the present study will contribute to the knowledge of feeding patterns of H. guttulatus, providing relevant data for conservation of this endangered species.

scholarly journals Overview on the distribution of gorgonian species in Tunisian marine coastal waters (central Mediterranean)

2018 ◽  
Vol 82 (1) ◽  
pp. 55 ◽  
Author(s):  
Raouia Ghanem ◽  
Emna Soufi Kechaou ◽  
Jamila Ben Souissi ◽  
Joaquim Garrabou
Keyword(s):  
Coastal Waters ◽  
Local Ecological Knowledge ◽  
Conservation Status ◽  
Ecological Knowledge ◽  
Central Mediterranean ◽  
Management Actions ◽  
Conservation Actions ◽  
Gorgonian Species ◽  
Species Richness And Abundance ◽  
And Function

Gorgonian species play an important ecological role in the structure and function of marine communities. Human activities are negatively affecting the conservation status of gorgonian populations in the Mediterranean. Acquiring knowledge of gorgonian distribution is therefore a key step required to promote efficient management and conservation actions. However, information on the distribution of gorgonian species is lacking in many Mediterranean areas. This study aimed to provide an overview of the geographic and bathymetric distributions of gorgonians in the coastal waters of the Tunisian coast (1136 km). The sampling design encompassed three sectors, 27 localities and 87 sites. Information was collected from scuba diving (26 sites) and local ecological knowledge surveys of fishermen and divers (132 interviews), as well as from a literature review. Overall, the occurrence of eight gorgonians was confirmed at 54 out of the 87 sites surveyed in Tunisian coastal waters (7-120 m depth). The species that were found were Eunicella singularis, Eunicella cavolini, Paramuricea clavata, Paramuricea macrospina, Leptogorgia sarmentosa, Eunicella verrucosa, Corallium rubrum and Ellisella paraplexauroides. The highest gorgonian species richness and abundance was recorded in northern, followed by eastern Tunisian waters. In the southern areas only one species was recorded. This pattern was related to the rocky substrate that characterizes the northern and eastern coasts of Tunisia. This study is the first to report the occurrence of E. singularis, E. cavolini, E. verrucosa and Leptogorgia sarmentosa in northern and eastern Tunisian waters. The results are discussed in the hope of guiding future conservation and management actions for gorgonian assemblages in Tunisia.

scholarly journals Review of the status and conservation of tenrecs (Mammalia: Afrotheria: Tenrecidae)

Oryx ◽  
2019 ◽  
pp. 1-10 ◽  
Author(s):  
P. J. Stephenson ◽  
Voahangy Soarimalala ◽  
Steven M. Goodman ◽  
Martin E. Nicoll ◽  
Vonjy Andrianjakarivelo ◽  
...  
Keyword(s):  
Conservation Status ◽  
Iucn Red List ◽  
Conservation Priorities ◽  
Incidental Capture ◽  
The Status ◽  
Conservation Actions ◽  
Data Deficient ◽  
Essential Knowledge ◽  
Development Objectives ◽  
Near Future

Abstract The mammal family Tenrecidae (Afrotheria: Afrosoricida) is endemic to Madagascar. Here we present the conservation priorities for the 31 species of tenrec that were assessed or reassessed in 2015–2016 for the IUCN Red List of Threatened Species. Six species (19.4%) were found to be threatened (4 Vulnerable, 2 Endangered) and one species was categorized as Data Deficient. The primary threat to tenrecs is habitat loss, mostly as a result of slash-and-burn agriculture, but some species are also threatened by hunting and incidental capture in fishing traps. In the longer term, climate change is expected to alter tenrec habitats and ranges. However, the lack of data for most tenrecs on population size, ecology and distribution, together with frequent changes in taxonomy (with many cryptic species being discovered based on genetic analyses) and the poorly understood impact of bushmeat hunting on spiny species (Tenrecinae), hinders conservation planning. Priority conservation actions are presented for Madagascar's tenrecs for the first time since 1990 and focus on conserving forest habitat (especially through improved management of protected areas) and filling essential knowledge gaps. Tenrec research, monitoring and conservation should be integrated into broader sustainable development objectives and programmes targeting higher profile species, such as lemurs, if we are to see an improvement in the conservation status of tenrecs in the near future.

scholarly journals Community Engagement around the Maya Archaeological Site of Ceibal, Guatemala

Heritage ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 637-648
Author(s):  
Jessica MacLellan ◽  
Melissa Burham ◽  
María Belén Méndez Bauer
Keyword(s):  
Cultural Heritage ◽  
Community Engagement ◽  
Indigenous People ◽  
Archaeological Site ◽  
Local Communities ◽  
Economic Conditions ◽  
Ancient Maya ◽  
Archaeological Heritage ◽  
Archaeological Project ◽  
Systemic Problems

The Ceibal-Petexbatún Archaeological Project has built long-standing relationships in the area around Ceibal, Guatemala, particularly in the Q’eqchi’ Maya village of Las Pozas. Both Q’eqchi’ and ladino (non-indigenous) people in the region face serious, systemic problems, including a loss of access to land and an absence of economic opportunities. The ancient Maya sites in the area have been damaged by deforestation and looting. Project archaeologists seek to improve economic conditions in local communities while encouraging the preservation of cultural heritage. Here, we describe past microfinance and classroom outreach projects conducted in Las Pozas and discuss future initiatives that could make archaeological heritage more beneficial to multiple communities.

Public Opinion and Archaeological Heritage: Views from Outside the Profession

1999 ◽  
Vol 64 (3) ◽  
pp. 400-416 ◽  
Author(s):  
David Pokotylo ◽  
Neil Guppy
Keyword(s):  
Public Opinion ◽  
Modern Society ◽  
Heritage Conservation ◽  
Archaeological Record ◽  
Archaeological Heritage ◽  
Factors Affecting ◽  
And Gender ◽  
High Level ◽  
Legislative Measures

A survey of public opinion on archaeological heritage in British Columbia, Canada, focused on five main areas: knowledge of archaeology, interest and participation in archaeology, the role of archaeology in modern society, awareness and support of heritage conservation initiatives, and Aboriginal stewardship of the archaeological record. Public opinion data collected from a random sample of 963 residents of the greater Vancouver metropolitan area indicate a high level of interest and support for archaeology and heritage conservation, but also a high level of misunderstanding about the archaeological record and current legislative measures to protect it. In contrast to recent changes in legislation and initiations within the discipline, public attitude towards Aboriginal stewardship of archaeological resources is generally negative. Education, age, and gender are significant factors affecting differences in opinion.

Public awareness and archaeology: a task for the voluntary sector

Antiquity ◽  
1993 ◽  
Vol 67 (255) ◽  
pp. 439-445 ◽  
Author(s):  
Riemer Knoop
Keyword(s):  
General Public ◽  
Public Awareness ◽  
Voluntary Sector ◽  
Heritage Conservation ◽  
Archaeological Heritage ◽  
European Forum ◽  
Volunteer Associations

Volunteer associations in the field of heritage conservation, and particularly their international platform, the European Forum of Heritage Association, must concentrate on communicating with the general public, to heighten public awareness of the value of the archaeological heritage and the risks of its extinction, more than they have done so far. I will argue for a reinforcement of this lobbyist side of our programme with the help of a number of arguments.

scholarly journals The changing fates of the world's mammals

2011 ◽  
Vol 366 (1578) ◽  
pp. 2598-2610 ◽  
Author(s):  
Michael Hoffmann ◽  
Jerrold L. Belant ◽  
Janice S. Chanson ◽  
Neil A. Cox ◽  
John Lamoreux ◽  
...  
Keyword(s):  
Captive Breeding ◽  
Extinction Risk ◽  
Conservation Status ◽  
Iucn Red List ◽  
Red List ◽  
Mammal Species ◽  
International Union ◽  
The Status ◽  
Conservation Actions ◽  
In The Wild

A recent complete assessment of the conservation status of 5487 mammal species demonstrated that at least one-fifth are at risk of extinction in the wild. We retrospectively identified genuine changes in extinction risk for mammals between 1996 and 2008 to calculate changes in the International Union for Conservation of Nature (IUCN) Red List Index (RLI). Species-level trends in the conservation status of mammalian diversity reveal that extinction risk in large-bodied species is increasing, and that the rate of deterioration has been most accelerated in the Indomalayan and Australasian realms. Expanding agriculture and hunting have been the main drivers of increased extinction risk in mammals. Site-based protection and management, legislation, and captive-breeding and reintroduction programmes have led to improvements in 24 species. We contextualize these changes, and explain why both deteriorations and improvements may be under-reported. Although this study highlights where conservation actions are leading to improvements, it fails to account for instances where conservation has prevented further deteriorations in the status of the world's mammals. The continued utility of the RLI is dependent on sustained investment to ensure repeated assessments of mammals over time and to facilitate future calculations of the RLI and measurement against global targets.

scholarly journals Virtual Acropolis. Digital recreation of a Sicilian Archaic sanctuary

2012 ◽  
Vol 3 (5) ◽  
pp. 126 ◽  
Author(s):  
F. Stanco ◽  
D. Tanasi
Keyword(s):  
Research Program ◽  
Archaeological Site ◽  
Original Position ◽  
Archaeological Heritage ◽  
Interactive Model ◽  
Literary Sources ◽  
Virtual Reconstruction ◽  
3D Environments

<p>This paper deals with a project of virtual reconstruction of an entire archaeological site, the Sicilian Archaic sanctuary on the acropolis of Polizzello Mountain. This research program, called ’Virtual Acropolis’ has been developed in order to allow the experience of visiting an interactive and immersive 3D environments reconstructed in all and set in a realistic landscape. A visit that in the reality is currently impossible due to the still ongoing restoration works. For improving the archaeologist’s hypotheses about rituals and performances that were carried out in the sanctuary, all votive objects and offerings were digitally recreated and located in their original position and an avatar of a worshipper was implemented within the interactive model in order to directly experience, thanks to the archaeological and literary sources collected, how was one ordinary day in an Archaic sanctuary. Furthermore, the application of this technique represents the more recent frontier in the policies aimed to promotion of cultural and archaeological heritage.</p>

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