scholarly journals The state of Recurvirostra avosetta Linnaeus, 1758 and Larus ichthyaetus Pallas, 1773 (Aves, Charadriiformes) populations of the Tryochozyorki tract (South Minusinsk basin) in 2020

2020 ◽  
Vol 9 (3) ◽  
pp. 62-66
Author(s):  
Tamara V. Zlotnikova ◽  
Tatyana A. Geld ◽  
Nadezhda K. Dzingel
Keyword(s):  
Clutch Size ◽  
Bird Species ◽  
The State ◽  
Nesting Biology ◽  
Maximum Value ◽  
Natural Reserve ◽  
Minusinsk Basin ◽  
International Importance ◽  
Favorable State ◽  
Relationship Of

This paper presents the results of observations on the state of two bird species populations listed in the Red Book of the Russian Federation Recurvirostra avosetta L., Larus ichthyaetus Pall. The populations of these species in the State Natural Reserve Tryochozyorki Tract have been studied by the authors for 8 years. The wetland is a key ornithological area of international importance. The paper presents information obtained in 2020, which has been compared with the information received in 20132018 which was published. For R. avosetta L. the maximum number of breeding pairs (127) and the maximum value of the average clutch size (3,6) were noted for the entire observation period. The reproduction of R. avosetta L. started earlier than in previous years. For L. ichthyaetus L. a relatively high number (no less than 280300 pairs) and also the maximum value of the clutch size (3,0) were noted, the breeding time of the species turned out to be typical for this territory. The analysis showed a favorable state of the populations of these species. The previously stated assumption about the relationship of the studied indicators of the nesting biology of these species with the level of water content of the territory was further confirmed.

scholarly journals Reproductive modes and fecundity of an assemblage of anuran amphibians in the Atlantic rainforest, Brazil

2010 ◽  
Vol 100 (3) ◽  
pp. 207-215 ◽  
Author(s):  
Marilia T Hartmann ◽  
Paulo A Hartmann ◽  
Célio F. B Haddad
Keyword(s):  
Clutch Size ◽  
Size Variation ◽  
Sao Paulo ◽  
The State ◽  
Atlantic Rainforest ◽  
Northern Coast ◽  
Anuran Amphibians ◽  
Reproductive Modes ◽  
Relationship Of ◽  
High Diversity

Reproductive modes and size-fecundity relationships are described for anurans from Picinguaba, a region of Atlantic rainforest on the northern coast of the state of São Paulo, Brazil. We observed 13 reproductive modes, confirming a high diversity of modes in the Atlantic rainforest. This diversity of reproductive modes reflects the successful use of diversified and humid microhabitats by anurans in this biome. We measured the snout-vent length of 715 specimens of 40 species of anurans. The size-fecundity relationship of 12 species was analyzed. Female snout-vent lengths explained between 57% and 81% of clutch size variation. Anurans with aquatic modes laid more eggs than those with terrestrial or arboreal modes. Larger eggs were deposited by species with specialized reproductive modes.

The Political Economy of Rural-Urban Conflict

2017 ◽  
Author(s):  
Topher L. McDougal
Keyword(s):  
Political Economy ◽  
Urban Areas ◽  
The State ◽  
Hierarchical Networks ◽  
Capital Cities ◽  
Trade Networks ◽  
Rural And Urban Areas ◽  
Rural And Urban ◽  
Economic Relationship ◽  
Relationship Of

In some cases of insurgency, the combat frontier is contested and erratic, as rebels target cities as their economic prey. In other cases, it is tidy and stable, seemingly representing an equilibrium in which cities are effectively protected from violent non-state actors. What factors account for these differences in the interface urban-based states and rural-based challengers? To explore this question, this book examines two regions representing two dramatically different outcomes. In West Africa (Liberia and Sierra Leone), capital cities became economic targets for rebels, who posed dire threats to the survival of the state. In Maoist India, despite an insurgent ideology aiming to overthrow the state via a strategy of progressive city capture, the combat frontier effectively firewalls cities from Maoist violence. This book argues that trade networks underpinning the economic relationship between rural and urban areas—termed “interstitial economies”—may differ dramatically in their impact on (and response to) the combat frontier. It explains rebel predatory tendencies toward cities as a function of transport networks allowing monopoly profits to be made by urban-based traders. It explains combat frontier delineation as a function of the social structure of the trade networks: hierarchical networks permit elite–elite bargains that cohere the frontier. These factors represent what might be termed respectively the “hardware” and “software” of the rural–urban economic relationship. Of interest to any student of political economy and violence, this book presents new arguments and insights about the relationships between violence and the economy, predation and production, core and periphery.

scholarly journals Domain randomization-enhanced deep learning models for bird detection

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xin Mao ◽  
Jun Kang Chow ◽  
Pin Siang Tan ◽  
Kuan-fu Liu ◽  
Jimmy Wu ◽  
...  
Keyword(s):  
Deep Learning ◽  
Continuous Monitoring ◽  
Bird Species ◽  
Training Data ◽  
Learning Models ◽  
Fine Grained ◽  
Bird Detection ◽  
Relationship Of ◽  
The Relationship

AbstractAutomatic bird detection in ornithological analyses is limited by the accuracy of existing models, due to the lack of training data and the difficulties in extracting the fine-grained features required to distinguish bird species. Here we apply the domain randomization strategy to enhance the accuracy of the deep learning models in bird detection. Trained with virtual birds of sufficient variations in different environments, the model tends to focus on the fine-grained features of birds and achieves higher accuracies. Based on the 100 terabytes of 2-month continuous monitoring data of egrets, our results cover the findings using conventional manual observations, e.g., vertical stratification of egrets according to body size, and also open up opportunities of long-term bird surveys requiring intensive monitoring that is impractical using conventional methods, e.g., the weather influences on egrets, and the relationship of the migration schedules between the great egrets and little egrets.

Reversal of Fortunes: Transformations in State-NGO Relations in Bangladesh

2016 ◽  
Vol 44 (4-5) ◽  
pp. 579-594 ◽  
Author(s):  
Lamia Karim
Keyword(s):  
The State ◽  
Present Condition ◽  
Nobel Peace Prize ◽  
Grameen Bank ◽  
Authoritarian Rule ◽  
Weak State ◽  
The Government ◽  
Relationship Of

In 2011, the government of Bangladesh began an investigation into the financial dealings of the Grameen Bank that won the Nobel Peace Prize in 2006. This disciplining of a world-renowned institution and its founder by the state reconfigures the altered relationship between the state and NGOs in Bangladesh. This article investigates this about-face between the state and NGOs from the 1990s, when their relationship was characterized as ‘partners in development’, to the late 2000s when the state saw the leading NGOs and their leaders as potential political adversaries. In Bangladesh, the former relationship of a weak state vis-à-vis the powerful, western-funded NGO has been recalibrated. Under the present condition of authoritarian rule, the state is willing to accept the role of the NGO as a development actor but not as a political contender. This article examines this shifting relationship between the state and NGOs.

Geographical differences in seasonal clutch size variation in multi-brooded bird species

Ibis ◽  
2002 ◽  
Vol 144 (4) ◽  
pp. 646-651 ◽  
Author(s):  
André A. Dhondt ◽  
Tracey L. Kast ◽  
Paul E. Allen
Keyword(s):  
Clutch Size ◽  
Bird Species ◽  
Size Variation ◽  
Geographical Differences

scholarly journals Grid Governance in China under the COVID-19 Outbreak: Changing Neighborhood Governance

2021 ◽  
Vol 13 (13) ◽  
pp. 7089
Author(s):  
Tianke Zhu ◽  
Xigang Zhu ◽  
Jian Jin
Keyword(s):  
State Government ◽  
Local Governance ◽  
The State ◽  
Reciprocal Relationship ◽  
Private Governance ◽  
Neighborhood Organizations ◽  
Housing Privatization ◽  
Epidemic Period ◽  
Neighborhood Governance ◽  
Relationship Of

Housing commodification seems to suggest that a process of a state is embracing private governance. However, private governance in Chinese neighborhoods is a two-way trajectory. This paper examined two types of housing neighborhoods, namely, a work-unit housing neighborhood and gated commodity housing to understand the changes in neighborhood governance. It is interesting to observe that during the Covid-19 epidemic period, the state government enhanced its presence and public trust in neighborhood governance by changing the former ways of self-governance. As a strategy for the state to return to local governance, the grid governance is the reconfiguration of administrative resources at a neighborhood level and professionalizes neighborhood organizations to ensure the capacities of the state to solve social crises and neighborhood governance. The potential side effects of changing neighborhood governance are that while the implementation of grid governance has improved internal connections among residents, the empowered neighborhood governments acting as the “state agent on the ground” leads to an estrangement between residents and private governance. The underdevelopment of neighborhood autonomy is not only due to the restriction of state government, but more importantly, the reciprocal relationship of state-led neighborhood governance in the context of housing privatization development in China.

The state of the respiratory system of students in conditions of high-altitude hypoxia

2022 ◽  
pp. 22-28
Author(s):  
V. A. Anzorov ◽  
◽  
Svetlana Vasilievna Moryakina ◽  
Keyword(s):  
Respiratory System ◽  
Oxygen Deficiency ◽  
Young Men ◽  
Maximum Level ◽  
Female Students ◽  
The State ◽  
Minimum Level ◽  
Respiratory Capacity ◽  
Maximum Value ◽  
Middle Mountains

The article presents the results of studies on the influence of mountain hypoxia on the state of the students’ respiratory system. When exposed to oxygen deficiency, only the respiratory capacity of the lungs undergoes significant changes. For instance, the RC level in female students under the influence of hypoxia gradually increased in conditions of medium altitude, reaching the maximum value of 0.64 liters (P ˂ 0.05), and on the plain - 0.44 liters. The RC value in young men reached the highest value of 0.74 liters in mid-altitude conditions, and on the plains, it constitutes 0.56 liters. The highest respiration rate for young men of 18.2 movements per minute was noted at an altitude of 600 meters, and the lowest - 17.4 at an altitude of 170 m. The maximum level of respiratory capacity while inhaling in girls is 1.24 liters, detected at an altitude of 600 meters, and the minimum level of 1.18 liters is noted at 170 m. The value of respiratory capacity while exhaling among young men living in the Sharoi region increased to 2.32 liters, and for those from Grozny - 2.24 liters. The highest VC level in girls - 3.87 liters - was found in the middle mountains, and on the plains, it was 3.58 liters. The VC value in young men, gradually increasing, reaches the highest value under the conditions of the Sharoi region - 4.57 liters, and in Grozny it was 4.28.

Taxation, Trust, and Government Debt: State-Elite Relations in Sichuan, 1850–1911

Modern China ◽  
2018 ◽  
Vol 45 (3) ◽  
pp. 239-294
Author(s):  
Elisabeth Kaske
Keyword(s):  
Public Debt ◽  
Government Debt ◽  
The State ◽  
Local State ◽  
The Public ◽  
Railway Company ◽  
The Qing Dynasty ◽  
State Elite ◽  
The 1911 Revolution ◽  
Relationship Of

This article explores the shifting relationship between the state and the rural elites in Sichuan during the last decades of the Qing dynasty through the lens of taxation and public debt by using a creditor-debtor model as a theoretical framework. Sichuan’s unique rewarded land tax surcharge, called the “Contribution” and levied since 1864, established a relationship of symbolic and economic indebtedness of the imperial and local state to the taxpayer. Western-inspired reforms after 1898 directly attacked the symbolic and economic bonds established by the Contribution. The Railway Rent Share tax shifted the creditor-debtor relationship from the state to the public Sichuan-Hankou Railway Company by making individual taxpayers into shareholders. When Beijing eventually banned what it saw as a privatization of taxation and decided to nationalize the railway company, this ignited the Railway Protection Movement, which precipitated the 1911 Revolution in Sichuan.

scholarly journals Bird richness and composition in a Cerrado fragment in the State of São Paulo

2010 ◽  
Vol 70 (2) ◽  
pp. 243-254 ◽  
Author(s):  
LT Manica ◽  
M Telles ◽  
MM Dias
Keyword(s):  
Conservation Status ◽  
Bird Species ◽  
Low Frequency ◽  
Bird Community ◽  
Sao Paulo ◽  
The State ◽  
São Paulo ◽  
Conservation Area ◽  
Tropical Regions ◽  
Bird Richness

Bird species richness is an important measure for monitoring biodiversity changes. We analysed avifauna richness and composition in a 472 ha protected cerrado fragment and surroundings at Fazenda Canchim (RL-CPPSE), São Carlos, in the State of São Paulo (SP). We carried out 95.1 hours of observation (22 visits) at irregular intervals from May 2004 to December 2006. Qualitative surveys were done walking through tracks inside the fragment and on the roads at its edge. We recorded 160 species, six of which were endemic to Cerrado domain, 22 migratory, seven threatened within the State of São Paulo, and two globally threatened. We found 28 species in the cerradão, 110 in the cerrado sensu stricto, 13 in the gallery forest, 26 in the reservoir border, 26 in pasturelands and sugar cane monoculture and 55 in an anthropic area. Most of the species had low frequency of occurrence in all vegetation forms. Insectivores were the major trophic category (46.9%), which is typical in tropical regions, and it is also related to resource availability. Omnivores followed with 19.4%, granivores with 8.8% and frugivores with 7.5%. We conclude that, despite its size and conservation status, our study area has a remarkable bird community and must be considered as a priority conservation area to preserve bird species in Sao Paulo State.

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