scholarly journals Structure of waterbird assemblages in fragmented coastal wetlands of Northeastern Algeria

2020 ◽  
pp. 123-142
Author(s):  
M. Bouldjedri ◽  
B. Mayache
Keyword(s):  
Conservation Status ◽  
Distance Sampling ◽  
Point Of View ◽  
Sampling Point ◽  
Point Count ◽  
North East ◽  
The North ◽  
Western Palearctic ◽  
Fulica Atra ◽  
Ecological Complex

This study was carried out from 2007-2017 at the ecological complex of the Jijel wetlands in the north-east of Algeria. Censuses were conducted during the twelve months of each year to study variation in richness and abundance of waterbird populations for each season. We used distance sampling (point count and transect methods). A total of sixty species (eleven orders and sixteen families) were recorded. The Anatidae and Scolopacidae families were the most numerous with thirteen species. The common coot (Fulica atra), and the Mallard (Anas platyrhynchos) were the most abundant and frequent species each year. About 70 % of the species recorded occur as migrants, passing between the western Palearctic and their winter quarters in North Africa. Phenologically, we found 15 % were breeders, and from the point of view conservation status, 56 % were rare, 40 % were protected by Algerian regulations and 8 % were threatened species listed in the Red List of the International Union for Conservation of Nature (IUCN). Our results of ornithological monitoring in the wetlands in Algeria show that action is needed to address the consequences between birds, human activities, and climate change.

scholarly journals Structure of waterbird assemblages in fragmented coastal wetlands of Northeastern Algeria

2020 ◽  
pp. 123-142
Author(s):  
M. Bouldjedri ◽  
B. Mayache
Keyword(s):  
Conservation Status ◽  
Distance Sampling ◽  
Point Of View ◽  
Sampling Point ◽  
Point Count ◽  
North East ◽  
The North ◽  
Western Palearctic ◽  
Fulica Atra ◽  
Ecological Complex

This study was carried out from 2007-2017 at the ecological complex of the Jijel wetlands in the north-east of Algeria. Censuses were conducted during the twelve months of each year to study variation in richness and abundance of waterbird populations for each season. We used distance sampling (point count and transect methods). A total of sixty species (eleven orders and sixteen families) were recorded. The Anatidae and Scolopacidae families were the most numerous with thirteen species. The common coot (Fulica atra), and the Mallard (Anas platyrhynchos) were the most abundant and frequent species each year. About 70 % of the species recorded occur as migrants, passing between the western Palearctic and their winter quarters in North Africa. Phenologically, we found 15 % were breeders, and from the point of view conservation status, 56 % were rare, 40 % were protected by Algerian regulations and 8 % were threatened species listed in the Red List of the International Union for Conservation of Nature (IUCN). Our results of ornithological monitoring in the wetlands in Algeria show that action is needed to address the consequences between birds, human activities, and climate change. Data published through GBIF (Doi:10.15470/oud0fp)

Past Verses Present; Metamorphosis in Different Spheres of Guwahati: A Study of Srutimala Duara’s Mindprints of Guwahati

2020 ◽  
Vol 8 (2) ◽  
pp. 13
Author(s):  
Ankita Pandey
Keyword(s):  
Point Of View ◽  
Areca Nut ◽  
Medieval Period ◽  
River Bank ◽  
North East India ◽  
North East ◽  
The North ◽  
Indian State ◽  
The City ◽  
Beautiful City

Guwahati derives its name from the Assamese word “Guwa” means areca nut and “Haat” means market. However, the modern Guwahati had been known as the ancient Pragjyotishpura and was the capital of Assam under the Kamrupa kingdom. A beautiful city Guwahati is situated on the south bank of the river Bramhaputra. Moreover, It is known as the largest city in the Indian state of Assam and also the largest metropolis in North East India. It has also its importance as the gateway to the North- East India. Assamese and English are the spoken languages in Guwahati.  In 1667, the Mogul forces were defeated in the battle by the Ahom forces commanded by Lachut Barphukan. Thus, in a sense Guwahati became the bone of contention among the Ahoms, Kochas and the Moguls during the medieval period.  Guwahati the administrative headquarters of Lower Assam with a viceroy or Barbhukan was made by the Ahom king.  Since 1972 it has been the capital of Assam. The present paper will discuss the changes happened in Guwahati over the period of late 1970s till the present time. It will focus on the behavior of people, transformed temples, Panbazar of the city, river bank of Bramhaputra, old Fancy Bazaar, chaotic ways, festivals and seasons including a fifth man made season etc. It will also deal how over the years a city endowed with nature’s gifts and scenic views, has been changing as “a dirty city”. Furthermore, it will also present the insurgencies that have barged into the city. The occurrence of changes will be discussed through the perspective and point of view of Srutimala Duara as presented in her book Mindprints of Guwahati.

THE NORMALIZED DIFFERENCE VEGETATION INDEX AS AN INDICATOR OF DYNAMICS

2021 ◽  
Author(s):  
Haddad Amar ◽  
Beldjazia Amina ◽  
Kadi Zahia ◽  
Redjaimia Lilia ◽  
Rached-Kanouni Malika
Keyword(s):  
Vegetation Index ◽  
Normalized Difference Vegetation Index ◽  
Climatic Factors ◽  
Mediterranean Ecosystems ◽  
Point Of View ◽  
Aleppo Pine ◽  
Landsat 8 ◽  
North East ◽  
The North ◽  
Pine Trees

Mediterranean ecosystems are considered particularly sensitive to climate change. Any change in climatic factors affects the structure and functioning of these ecosystems and has an influence on plant productivity. The main objective of this work is to characterize one of the Mediterranean ecosystems; the Chettaba forest massif (located in the North-East of Algeria) from a vegetation point of view and their link with monthly variations using Landsat 8 satellite images from five different dates (June 25, 2017, July 27, 2017, August 28, 2017, October 15, 2017). The comparison of NDVI values in Aleppo pine trees was performed using analysis of variance and the use of Friedman's non-parametric test. The Mann-Kendall statistical method was applied to the monthly distribution of NDVI values to detect any trends in the data over the study period. The statistical results of NDVI of Aleppo pine trees indicate that the maximum value is recorded in the month of June, while the lowest values are observed in the month of August where the species studied is exposed to periods of thermal stress.

scholarly journals Once More on the Etymology of the Russian Word Mazurik ‘Cheater’ (in Light of the Cultural and Linguistic Image of Mazur in Slavic Traditions)

Slovene ◽  
2017 ◽  
Vol 6 (1) ◽  
pp. 413-448
Author(s):  
Elena L. Berezovich ◽  
Valeria S. Kuchko
Keyword(s):  
Close Contact ◽  
Word Formation ◽  
Point Of View ◽  
Negative Image ◽  
Source Language ◽  
North East ◽  
The North ◽  
Using Data ◽  
Derivatives Of ◽  
Different Origin

The article proves the hypothesis of the origin of the Russian colloquial word mazurik as deriving from the name of the Polish ethnographic group mazury ‘Mazurs’—inhabitants of Mazovia (in central and south-eastern Poland) as well as immigrants from this area to other places, mainly in the north-east. This hypothesis had previously been stated in the literature, but it had not been demonstrated rigorously. The authors show that the word mazurik is included in the big semantic word family that is derived from mazur, by studies focused on nationwide usage and through dialects. Using data from the lexical system and from folklore, the linguistic portrait of the Mazurs in the Russian tradition is reconstructed, and it is compared with linguistic stereotypes of the Mazurs in the source language (Polish) and the languages of peoples in close contact with the Mazurs (Ukrainian and Belarusian). The main features of these portraits are the same in these languages, and they create a negative image of the Mazur in the Slavic tradition, making the “Polish” etymological version semantically legitimate. In addition, the authors prove this hypothesis from the point of view of word formation, linguogeography, and sociolinguistic characteristics of the words under consideration. It is noted that the derivatives of the word family derived from mazur are attracted to the lexemes which have similar form and meaning but different origin, in particular, to derivatives of the verb mazatʹ and the words murza and zamurzannyi. The article contains an overview with commentary of hypotheses about the origin of the Russian mazurik existing in Slavic etymological literature.

scholarly journals Catalan ethnoflora: a meta-analytic approach to life forms and geographic territories

2020 ◽  
Vol 16 (1) ◽  
Author(s):  
Airy Gras ◽  
Montse Parada ◽  
Joan Vallès ◽  
Teresa Garnatje
Keyword(s):  
Global Analysis ◽  
Life Forms ◽  
Point Of View ◽  
Distribution Area ◽  
New Approach ◽  
North East ◽  
Plant Life Forms ◽  
The North ◽  
Plant Life ◽  
Large Distribution

Abstract Background Catalonia (in the north east of the Iberian Peninsula) is among the most prospected territories in Europe, from the ethnobotanical point of view. The aim of the present paper is to undertake a global analysis in the area considered, including plants, plant life forms, and ethnobotanical data within a physiographic and geographic framework. Methods Data from 21 ethnobotanical prospection areas in Catalonia were collected, analyzed, and compared, with the focus on plant life forms and geographic divisions. Results A total of 824 taxa constitute the Catalan ethnoflora, and 316 of them are shared by the six physiographic zones recognized in Catalonia. When three major geographic areas are considered (Pyrenean, inland, and littoral), 394 taxa have been reported in only one out of the three areas. Concerning life forms, phanerophytes and chamaephytes together, i.e., those taxa present all through the year, are the most cited (37.12%). Conclusions This first study constitutes a new approach to ethnobotanical data analysis. The results show the particular importance of plants with a large distribution area and plants with available biomass throughout the year. Apart from this, other kind of plants, e.g., those present in only one territory, are of interest for its originality and sometimes for the local significance.

scholarly journals Status, distribution and recommendations for monitoring of the Seychelles black parrot Coracopsis (nigra) barklyi

Oryx ◽  
2013 ◽  
Vol 47 (4) ◽  
pp. 561-568 ◽  
Author(s):  
A. Reuleaux ◽  
N. Bunbury ◽  
P. Villard ◽  
M. Waltert
Keyword(s):  
Conservation Status ◽  
Distance Sampling ◽  
Habitat Type ◽  
Distinct Species ◽  
Iucn Red List ◽  
Point Count ◽  
The Status ◽  
Seychelles Islands ◽  
Function Density ◽  
Historical Range

AbstractThe Seychelles black parrot Coracopsis (nigra) barklyi, endemic to the Seychelles islands, is the only surviving parrot on the archipelago. Although originally classified as a subspecies of the lesser vasa parrot Coracopsis nigra evidence now indicates that the Seychelles population may be a distinct species, in which case its conservation status also requires reassessment. Here, we address the status of the C. (n.) barklyi population on the islands of its current and likely historical range, Praslin and Curieuse, assess the effect of habitat type on relative abundance, and identify the most appropriate point count duration for monitoring the population. We conducted point count distance sampling at 268 locations using habitat type as a covariate in the modelling of the detection function. Density on Praslin was estimated to be 0.14–0.24 individuals per ha, resulting in an estimate of a total of 520–900 individuals (95% confidence interval). The highest densities occurred in endemic palm and mixed forests. Habitats with a high proportion of palms were more likely to support parrots than habitats without palms. As no parrots were detected on Curieuse the number estimated on Praslin is the global wild population. The small size of this population necessitates its categorization as Vulnerable on the IUCN Red List. Our main recommendation for the conservation of C. (n.) barklyi, in addition to continued monitoring, is the preservation and expansion of the parrot's endemic palm forest habitat.

scholarly journals Variability of economically valuable traits of spring wheat and their contribution to productivity stabilization

2019 ◽  
Vol 20 (6) ◽  
pp. 567-574 ◽  
Author(s):  
I. Yu. Ivanova ◽  
L. V. Volkova
Keyword(s):  
Plant Height ◽  
Conflict Of Interest ◽  
Agricultural Research ◽  
Climatic Conditions ◽  
Individual Characteristics ◽  
Point Of View ◽  
Grain Weight ◽  
Potential Yield ◽  
North East ◽  
The North

The article discusses the results of a four-year study (2016-2019) of breeding lines of spring soft wheat of the selection of Federal Agricultural Research Center of the North-East named N.V. Rudnitsky in the soil and climatic conditions of the central and southern parts of the Volga-Vyatka region. The promising lines C-65, C-103, H-154 were selected as they exceeded the regionalized standard variety Simbirtsit in average yields (3.41...3.56 t/ha; the increase is 0.04...0.19 t/ha), and in terms of potential yield (5.61…6.93 t / ha; the increase is 0.48...1.80 t/ha). According to the long-term average indicators of the crop structure, the selection lines П-57, P-63, С-65 and С-103 were attributed to the sources of valuable properties. Genotypes P-63, H-154 showed higher values and stability of gluten formation in grain relative to the variety Simbirtsit (22.8-24.1%; the increase to the standard is 3.1 - 4.4%). Using the variation coefficient, the degree of variability of economically useful traits (productive bushiness, plant height, ear length, number of grains per ear, grain weight per ear, 1000 grain mass, yield, gluten content in grain) was determined in different ecological environments. It has been established that the variability values of individual characteristics of productivity in one variety are not always consistent with each other and have genotypic conditionality. Yield stability can be closely related to the level of variation of individual elements of its structure. Genotypes that were more stable in yield indicated high variability of productive bushiness and low variability of plant height, grain weight per spike, and mass of 1000 grains. It has been shown that from practical point of view the most valuable genotypes were the ones with steadily high values of the spike length and the number of spike grains, as having a high adaptive response to cultivation conditions.Conflict of interest: the authors stated that there was no conflict of interest.

scholarly journals Role of Media and Government towards Sustainable Development in Assam

2019 ◽  
pp. 161
Author(s):  
Mohsina Rahman
Keyword(s):  
Sri Lanka ◽  
Health Department ◽  
Point Of View ◽  
Sustainable Growth ◽  
Industrial Growth ◽  
North East ◽  
The North ◽  
Welfare Department ◽  
The Government

<p>The North-East of India has been a hotly debated territory of India with voices coming up from different states such as Nagaland, Manipur and Assam demanding separate nations for themselves. These separatist agitations have got further confounded with a constant influx of Muslim immigrants from Bangladesh which began to impinge on the local cultural identities and demographics. This resulted in a prolonged militancy coupled with agitations yielding space for the Pakistani/Sri Lanka/Bangladesh based militants to infiltrate into India through porous borders of the North East and engage some disgruntled ultra outfits in the North East to wage a battle against India. In fact, Naga agitation for separate country bears a lot of similarity with the LTTE’s struggle for separate Eelam in Sri Lanka. Both have a lot of diaspora support and web-based campaign movements (Maya Ranganathan, 2010: 127-149). All these developments have complicated the prospects of the economic and industrial growth in this region. This resulted in the staggering illiteracy and unemployment for over a decade. Towards addressing the problems of the region, the government of India has taken a political decision to establish as many as seven central universities under its direct funding to ensure that the region gets the best education which might contribute further for enhanced employment opportunities in the region. Also, various department under Assam Government such as the Tourism Department, Health Department, Education Department, Social welfare Department etc has been provided with e-governance facilities for the users. The study assumes significance from the point of view that how far the e-services of various departments leads to the sustainable growth of the state and what is the role of media, government and educational institutes to improve the sustainable growth of the states through e-services.</p>

scholarly journals The Sites of the Early Nomads on the North-East Periphery of the Sarmatian World

2019 ◽  
pp. 97-109
Author(s):  
Aleksander Tairov
Keyword(s):  
Material Culture ◽  
Steppe Zone ◽  
Ural Region ◽  
Point Of View ◽  
Forest Steppe ◽  
Burial Site ◽  
North East ◽  
The North ◽  
Burial Rites ◽  
Chelyabinsk Region

The paper publishes new materials of the early Sarmatian time from the North-East periphery of the Sarmatian World – the Southern forest-steppe and steppe zones of the Trans-Ural region within the bounds of the modern Chelyabinsk region. The territory of the Southern forest-steppe is represented by the materials of the ruined burial, which is situated on the shore of the lake Smolino within the bounds of Chelyabinsk. It is dated by the early 4th century BC. There are three accidental finds from this region: iron daggers as well. The daggers with curved bar-shaped pommels and arcuate cross-guards are classified as daggers of “transitional type” and are dated by the 4th century BC. The third dagger with a semicircular pommel and a straight cross-guard is included in the group of classical Prokhorovka daggers and is dated the 3rd – 2nd centuries BC. This paper presents the materials of two peculiar burial complexes from the steppe zone of the Southern Trans-Urals. The burial near Mogutovka village is the only one burial (without a barrow) of the early Sarmatian time, which was investigated in the Southern Trans-Ural region. It is situated on the first terrace above the floodplain of the Kamysty-Ayat river. The localization of the burial is not typical for the sites of the early Trans-Ural nomads of the 1st millennium BC. The early Sarmatian burial of the 3rd – 2nd centuries BC was excavated in Druzhinskiy burial site. It was made in the burial pit, which combines signs of a catacomb and an alcove. A child buried here was dressed in a shirt, whose collar and sleeves were decorated with beading. Publishing materials will help to expand the point of view on burial rites and material culture of the early Trans-Ural nomads of the early Sarmatian time, which exists in scientific literature.

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