scholarly journals Distributions and Community Composition of Birds in Iraq’s Central Marsh

2017 ◽  
Vol 2017 ◽  
pp. 1-28 ◽  
Author(s):  
Nadheer A. Fazaa ◽  
Jonathon C. Dunn ◽  
Mark J. Whittingham
Keyword(s):  
Cluster Analysis ◽  
Community Composition ◽  
Bird Species ◽  
Bird Assemblages ◽  
Point Counts ◽  
Migrant Birds ◽  
The Government ◽  
Management Recommendations ◽  
First Time ◽  
Southern Iraq

The Central Marsh (CM) in southern Iraq is known to provide important habitats for both resident and migrant birds. The CM has been used extensively by humans, in part due to its high levels of productivity and biodiversity. It was drained in the 1990s by the government and reflooded and restored in 2003. Recent brief surveys of the CM from 2005 to 2010 recorded 94 bird species. Our study combined transects and point counts in detailed monthly surveys from October 2013 to June 2014 in the CM. We found a total of 125 bird species in the CM across all surveys, with 31 species recorded for the first time in the CM and 11 species categorised as red listed by the IUCN. Fourteen species were confirmed breeding in the CM. Cluster analysis using NMDS ordination showed that the study area can be divided into three main clusters of bird assemblages which are presented here. We provide management recommendations based on our findings.

scholarly journals Bird Assemblages in Second-Growth and Old-Growth Forests, Costa Rica: Perspectives From Mist Nets and Point Counts

The Auk ◽  
2001 ◽  
Vol 118 (2) ◽  
pp. 304-326 ◽  
Author(s):  
John G. Blake ◽  
Bette A. Loiselle
Keyword(s):  
Costa Rica ◽  
Community Composition ◽  
Threatened Species ◽  
Bird Species ◽  
Old Growth ◽  
La Selva ◽  
Point Counts ◽  
Old Growth Forest ◽  
Second Growth ◽  
Old Growth Forests

Abstract Second growth has replaced lowland forest in many parts of the Neotropics, providing valuable habitat for many resident and migrant bird species. Given the prevalence of such habitats and the potential benefit for conservation of biodiversity, it is important to understand patterns of diversity in second growth and old growth. Descriptions of species-distribution patterns may depend, however, on method(s) used to sample birds. We used data from mist nets and point counts to (1) describe species diversity and community composition in second-growth (young and old) and old-growth forests at La Selva Biological Station, Costa Rica; and (2) to evaluate perspectives on community composition provided by the two methods. We recorded 249 species from 39 families, including 196 species captured in mist nets (10,019 captures) and 215 recorded during point counts (15,577 observations), which represents ∼78% of the terrestrial avifauna known from La Selva (excluding accidentals and birds characteristic of aquatic or aerial habitats). There were 32 threatened species, 22 elevational migrants, and 40 latitudinal migrants. Species richness (based on rarefaction analyses of capture and count data) was greatest in the youngest site. Latitudinal migrants were particularly common in second growth; elevational migrants were present in both young and old forest, but were more important in old-growth forest. Several threatened species common in second growth were not found in old-growth forests. Trophic composition varied less among sites than did species composition. Mist nets and point counts differed in numbers and types of species detected. Counts detected more species than nets in old-growth forest, but not in young second growth. Mist nets detected 62% of the terrestrial avifauna, and point counts detected 68%. Fifty-three species were observed but not captured, and 34 species were captured but not observed. Six families were not represented by mist-net captures. Data from mist nets and point counts both support the conclusion that second-growth vegetation provides habitat for many species.

scholarly journals Bird assemblages in natural and urbanized habitats along elevational gradient in Nainital district (western Himalaya) of Uttarakhand state, India

2011 ◽  
Vol 57 (3) ◽  
pp. 318-329 ◽  
Author(s):  
Dinesh Bhatt ◽  
Kamal Kant Joshi
Keyword(s):  
Species Richness ◽  
Species Diversity ◽  
Community Composition ◽  
Bird Species ◽  
High Elevation ◽  
Urban Habitat ◽  
Western Himalayas ◽  
Avian Community ◽  
Elevational Gradients ◽  
Bird Assemblages

Abstract The Indian subcontinent is amongst the biologically better known parts of the tropics and its bird fauna has been well documented. However, avian community composition and diversity along elevational gradients and amongst habitat types remains unclear in India. We attempted to estimate bird assemblages in terms of diversity, species composition, status and abundance in urban and forest habitats of Nainital district of Uttarakhand (350–2450 m asl; 29°N), Western Himalayas. We sampled different elevational gradients and to understand the effect of urbanization and season on avian community composition. Field studies were conducted during January 2005 to January 2007. Results indicated that the forest had more complex bird community structure in terms of higher species richness (14.35 vs 8.69), higher species diversity (Shannon’s index 4.00 vs 3.54), higher evenness (0.838 vs 0.811) and more rare species (17 vs 5) as compared to urban habitat. However, the abundance of 11 species was higher in urban habitats. Bird Species Richness (BSR) varied considerably among study areas (91 to 113 species), was highest (113 species) at mid elevation (1450–1700 m asl) and decreased (22 species) at high elevation (1900–2450 m asl). It seems that high BSR at mid altitudes is not caused by the presence of a group of mid altitude specialists but rather that there is an overlap in the distribution of low land and high elevation specialists at this altitude. BSR and Bird Species Diversity fluctuated across seasons but not habitat type.

scholarly journals Effect of habitat heterogeneity on bird assemblages in a grassland-forest ecotone in Brazil

2016 ◽  
Vol 13 (1) ◽  
pp. 8 ◽  
Author(s):  
André De Mendonça Lima ◽  
Solana Meneghel Boschilia ◽  
Jorge Bernardo Silva ◽  
Ronei Baldissera
Keyword(s):  
Bird Species ◽  
Guild Structure ◽  
Plant Structure ◽  
Forest Patches ◽  
Forest Expansion ◽  
Bird Assemblages ◽  
Alpha And Beta Diversity ◽  
Point Counts ◽  
Forest Interior ◽  
Bird Richness

The present study evaluates differences in alpha and beta diversity and guild structure of bird assemblages along the ecotone between grassland and Araucaria forest in Southern Brazil. Birds were sampled by point counts (radius of 25 m) disposed in the grassland, in the grasslandforest edge, and in the forest interior, grouped in three blocks. Grassland presented low bird richness and abundance, and the bird composition and guild structure in grasslands were different from the edge and the forest interior. Grassland showed more granivores, while forest interior presented more omnivores, insectivores and insectivores/ frugivores. Notwithstanding, there was an overlap on the occurrence of some forest bird species in the edge and grassland, evidencing that the grassland plant structure composed of small forest patches and shrubs could facilitate bird movements, which, in turn, could influence forest expansion dynamics over the grassland.

Land Use Change and Commodity Frontiers

2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Daniel M. Cáceres ◽  
Esteban Tapella ◽  
Diego A. Cabrol ◽  
Lucrecia Estigarribia
Keyword(s):  
Large Scale ◽  
Field Work ◽  
Dry Forest ◽  
Social Actors ◽  
Goods And Services ◽  
Fast Pace ◽  
Forest Use ◽  
The Government ◽  
Social Environmental ◽  
Management Recommendations

Argentina is experiencing an expansion of soya and maize cultivation that is pushing the agricultural frontier over areas formerly occupied by native Chaco forest. Subsistance farmers use this dry forest to raise goats and cattle and to obtain a broad range of goods and services. Thus, two very different and non-compatible land uses are in dispute. On the one hand subsistance farmers fostering an extensive and diversified forest use, on the other hand, large-scale producers who need to clear out the forest to sow annual crops in order to appropriate soil fertility. First, the paper looks at how these social actors perceive Chaco forest, what their interests are, and what kind of values they attach to it. Second, we analyze the social-environmental conflicts that arise among actors in order to appropriate forest’s benefits. Special attention is paid to the role played by the government in relation to: (a) how does it respond to the demands of the different sectors; and (b) how it deals with the management recommendations produced by scientists carrying out social and ecological research. To put these ideas at test we focus on a case study located in Western Córdoba (Argentina), where industrial agriculture is expanding at a fast pace, and where social actors’ interests are generating a series of disputes and conflicts. Drawing upon field work, the paper shows how power alliances between economic and political powers, use the institutional framework of the State in their own benefit, disregarding wider environmental and social costs. 

Die Brutvogelfauna eines Nadelwaldes der nördlichen Voralpen nach dem Sturm Lothar

2017 ◽  
Vol 168 (2) ◽  
pp. 59-66
Author(s):  
Pierre Mollet ◽  
René Hardegger ◽  
Res Altwegg ◽  
Pius Korner ◽  
Simon Birrer
Keyword(s):  
Forest Succession ◽  
Coniferous Forest ◽  
Bird Species ◽  
Individual Species ◽  
Mountain Forest ◽  
Breeding Bird ◽  
Point Counts ◽  
Federal Institute ◽  
Central Switzerland ◽  
Bird Fauna

Breeding bird fauna in a coniferous forest in the northern Prealps after storm Lothar In a 70-hectare large coniferous forest located on the northern edge of the Alps in central Switzerland, Canton of Obwalden, at an altitude of 1260 to 1550 metres above sea level, we surveyed the local breeding bird fauna in 2002 and 2013 by means of point counts as well as additional area searches for rare species. In December 1999, hurricane Lothar caused two large windthrow areas and several smaller areas with scattered throws in the survey range. We found a total of 48 breeding bird species, which is a very diverse species composition for a mountain forest. In the eleven years between surveys, a decline in distribution or abundance was recorded for four species, while seven species showed an increase; a further four species showed no change. For the remaining species, the data sets were too small to reliably estimate changes. A comparison with forest structure data provided by the Swiss Federal Institute of Forest, Snow and Landscape Research WSL revealed that for five bird species, the changes in distribution or abundance could be explained at least partially by forest succession. In order to obtain realistic distribution and abundance values in this kind of breeding bird survey, it is essential to collect large enough samples and to consider the detection probability of each individual species using appropriate statistical methods.

Telemedicine (or Teleconsultation?) Practice Guidelines of India: A Game changer or a half-hearted attempt amid COVID-19? (Preprint)

2020 ◽  
Author(s):  
Venkatesh U ◽  
Aravind Gandhi P
Keyword(s):  
Health Care ◽  
Practice Guidelines ◽  
Health Care Workers ◽  
Data Security ◽  
Patient Relationship ◽  
Medical Practitioners ◽  
Care Workers ◽  
The Government ◽  
First Time ◽  
Game Changer

UNSTRUCTURED Telemedicine is where health care intersects with Information Technology. In India, there has been no statutory regulations or official guidelines, specific for Telemedicine practice and allied matters, so far. For the first time, Government of India has released Telemedicine Practice Guidelines for Registered Medical Practitioners on March 25, 2020, amid the COVID-19 outbreak. Through this paper, we would like to initiate the discussion on the features of the guidelines, limitations, and its significance in times of COVID-19 pandemic. The guidelines are with a restricted scope for providing medical consultation to patients, excluding other aspects of Telemedicine such as research and evaluation, and the continuing education of health-care workers. The guidelines have elaborated on the eligibility for practicing Telemedicine in India, the modes and types of Teleconsultation, delved into doctor-patient relationship, consent, & management protocols, touched upon the data security & privacy aspects of the Teleconsultation. After releasing the guidelines, Telescreening of public for COVID-19 symptoms is being advocated by the Government of India. COVID-19 National Teleconsultation Centre (CoNTeC) has been initiated, which connects the doctors across the India to AIIMS in real-time for accessing expert guidance on treatment of the COVID-19 patients.

The abolition of the liturgical chorēgia and the creation of the agōnothesia in Athens: new considerations on a debated issue

2020 ◽  
Vol 140 ◽  
pp. 34-68
Author(s):  
Delphine Ackermann ◽  
Clément Sarrazanas
Keyword(s):  
Fourth Century ◽  
Democratic Government ◽  
Ancient Source ◽  
The Creation ◽  
The Government ◽  
First Time ◽  
New Look

Abstract:No ancient source indicates when the agōnothesia, attested for the first time in 307/6 BC, was introduced in Athens. Scholars have long attributed its creation, along with the abolition of the liturgical chorēgia, to the government of Demetrius of Phalerum (317–307 BC), motivated by oligarchic ideology and a desire to preserve the wealth of rich citizens. This traditional thesis has recently been challenged, with some scholars attributing the creation of the agōnothesia to the restored democratic government of 307 BC and others to the government of Phocion (322–318 BC). A new look at epigraphical and literary documents hitherto neglected or imperfectly understood (especially from the Attic demes) allows the authors to establish that the liturgical chorēgia disappeared at the beginning of the government of Demetrius of Phalerum, around 316 BC. The institution of the agōnothesia had a precedent (hitherto overlooked) in Lycurgan Athens with the new festival of the Amphiaraia of 331 BC. Both measures were in fact consensual and must not be interpreted as strictly oligarchic in inspiration. The creation of the agōnothesia was above all a pragmatic response on Athens’ part to the major changes that occurred in the agonistic world in the late fourth century.

Enzootic Activity of Chlamydia in Farms Located in a Hotspot Area for Zoonosis Emergence

2021 ◽  
Author(s):  
Ezequiel Andres Vanderhoeven ◽  
Jessica P. Mosmann ◽  
Adrián Díaz ◽  
Cecilia G. Cuffini
Keyword(s):  
Bird Species ◽  
Farm Animals ◽  
Economic Losses ◽  
Wild Mammals ◽  
Specific Pcr ◽  
Chlamydial Species ◽  
Zoonotic Risk ◽  
Two Samples ◽  
In The Wild ◽  
First Time

Abstract Chlamydias are obligated intracellular Gram-negative bacteria, considered important zoonotic pathogens, broadly present in several bird species and responsible for economic losses in animal production. We analyzed the presence of Chlamydial species with zoonotic risk in farm animals in a highly biodiverse area and with great human circulation, the Argentine, Brazil and Paraguay tri-border area. We surveyed nine farms in an area and nasally swabbed a total of 62 animals. DNA was extracted and specific PCR was performed to identify chlamydial species. We detected Chlamydia spp . in 6.5% (4/62) of the animals tested, positive samples belonged to cattle and none of them showed symptoms of respiratory disease nor had been diagnose with reproductive diseases. Specific nested PCR confirmed two samples belonged to C. pecorum and two to C. psittaci . We report for the first time Chlamydia circulation with zoonotic risk in the region. Surveys in birds and wild mammals could give a better understanding to know what Chlamydial species are circulating in the wild interface. The zoonotic potential should be taking into account as farm workers and the surrounding population could be silent carriers or have respiratory diseases being underdiagnosed, and therefore should be considered in the differential diagnoses.

The Apogee of India - Nepal relations under NDA First Modi Government

2021 ◽  
pp. 166-171
Author(s):  
Afroz Ahmad ◽  
Usha Roopnarain
Keyword(s):  
Federal Government ◽  
Prime Minister ◽  
Parliamentary Election ◽  
Bharatiya Janata Party ◽  
The Absolute ◽  
The Government ◽  
Democratic Norms ◽  
First Time

The last Indian parliamentary election held in 2014, proved to be the finest example of India’s age-old commitment towards the pinnacle of democratic norms. India had set a niche by conducting the largest democratic franchise in history. First time ever since the 1984, Bharatiya Janata Party (BJP) achieved the majority in the Lok Sabha without clubbing with coalition partners. It also got the absolute mandate to rule India’s federal government by ending the Congress monopoly. Interestingly, the Prime Ministerial candidate Narendra Modi in his campaigns criticized Congress-led United Progressive Alliance II (UPA II) for its impotency towards establishing friendly and cooperative relations with India’s neighbors. He also gave assurance that if his party (BJP) got the mandate, his leadership would adopt appropriate measures to resuscitate convivial ties with neighbors. Since forming the government, Prime Minister Modi has been persistently trying to pursue those promises by proceeding towards friendly ties with India’s neighbors. In the light of above discussion, this paper seeks to critically analyze the progress in Indo-Nepal relations under BJP government led by Prime Minister Narendra Modi.

The 1912 Duma Elections: The State, the Opposition and the Clergy

Orthodoxia ◽  
2021 ◽  
pp. 111-124
Author(s):  
F. A. Gayda
Keyword(s):  
The State ◽  
Election Campaign ◽  
Difficult Situation ◽  
The Public ◽  
The Press ◽  
History Of ◽  
The Government ◽  
The Russian Empire ◽  
First Time ◽  
The Church

This article deals with the political situation around the elections to the State Duma of the Russian Empire in 1912 (4th convocation). The main actors of the campaign were the government, local administration, liberal opposition and the clergy of the Orthodox Russian Church. After the 1905 revolution, the “official Church” found itself in a difficult situation. In particular, anti-Church criticism intensified sharply and was expressed now quite openly, both in the press and from the rostrum of the Duma. A consequence of these circumstances was that in this Duma campaign, for the first time in the history of Russian parliamentarianism, “administrative resources” were widely used. At the same time, the authorities failed to achieve their political objectives. The Russian clergy became actively involved in the election campaign. The government sought to use the conflict between the liberal majority in the third Duma and the clerical hierarchy. Duma members launched an active criticism of the Orthodox clergy, using Grigory Rasputin as an excuse. Even staunch conservatives spoke negatively about Rasputin. According to the results of the election campaign, the opposition was even more active in using the label “Rasputinians” against the Holy Synod and the Russian episcopate. Forty-seven persons of clerical rank were elected to the House — three fewer than in the previous Duma. As a result, the assembly of the clergy elected to the Duma decided not to form its own group, but to spread out among the factions. An active campaign in Parliament and the press not only created a certain public mood, but also provoked a political split and polarization within the clergy. The clergy themselves were generally inclined to blame the state authorities for the public isolation of the Church. The Duma election of 1912 seriously affected the attitude of the opposition and the public toward the bishopric after the February revolution of 1917.

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