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Article: Effect of forest composition on bird species abundance in tropical dry deciduous forest: A case of Bhimbandh Wildlife Sanctuary, India

MOHD SHAHNAWAZ KHAN

Biodiversitas. 2017 Feb., v. 18, no. 1

2017

Abstract: Khan MS. 2017. Effect of forest composition on bird species abundance in tropical dry deciduous forest: A case of Bhimbandh Wildlife Sanctuary, India. Biodiversitas 18: 78-85. The tropical dry deciduous forest (TDDF) with 38.2% of total forest cover in ... ...

Abstract	Khan MS. 2017. Effect of forest composition on bird species abundance in tropical dry deciduous forest: A case of Bhimbandh Wildlife Sanctuary, India. Biodiversitas 18: 78-85. The tropical dry deciduous forest (TDDF) with 38.2% of total forest cover in India forms the largest forest type of India. TDDF have been managed for centuries in the Indian subcontinent. However, so far it is not clear how different forest compositions and structures inï‚uence the abundance and the distribution patterns of faunal species vice versa. To provide further insights in this respect, we analysed how different habitat variables inï‚uence the abundance and diversity of forest birds. The difference in relative species abundances and habitat separation between forest specialist and generalist birds was also investigated. Different classes of bird density were discriminated with habitat variables. In general, it was found that higher bird densities were concentrated in the lower tree and shrub densities and diversities, however, high grass density and diversity with low tree density and diversity favoured the overall high bird density. Results further indicate the positive association of relative density of specialist bird species with the high grass density and diversity and low tree density and diversity. Specialists occurred in the lower relative densities (0.75Â±0.68) than that of generalists (0.86Â±0.69) and were found restricted to dense, pristine woody forest patches with high tree diversity. Keywords: Bhimbandh Wildlife Sanctuary, birds, Forest Composition, India, Tropical Dry Deciduous Forest
Keywords	conservation areas ; deciduous forests ; fauna ; grasses ; habitats ; shrubs ; species abundance ; trees ; India
Language	English
Dates of publication	2017-02
Publishing place	MBI & UNS Solo
Document type	Article
ZDB-ID	2660049-3
ISSN	2085-4722
ISSN	2085-4722
DOI	10.13057/biodiv/d180112
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Effect of forest composition on bird species abundance in tropical dry deciduous forest

MOHD SHAHNAWAZ KHAN

Biodiversitas, Vol 18, Iss

A case of Bhimbandh Wildlife Sanctuary, India

2017 Volume 1

Abstract: Abstract. Khan MS. 2017. Effect of forest composition on bird species abundance in tropical dry deciduous forest: A case of Bhimbandh Wildlife Sanctuary, India. Biodiversitas 18: 78-85. The tropical dry deciduous forest (TDDF) with 38.2% of total forest ... ...

Abstract	Abstract. Khan MS. 2017. Effect of forest composition on bird species abundance in tropical dry deciduous forest: A case of Bhimbandh Wildlife Sanctuary, India. Biodiversitas 18: 78-85. The tropical dry deciduous forest (TDDF) with 38.2% of total forest cover in India forms the largest forest type of India. TDDF have been managed for centuries in the Indian subcontinent. However, so far it is not clear how different forest compositions and structures inï‚uence the abundance and the distribution patterns of faunal species vice versa. To provide further insights in this respect, we analysed how different habitat variables inï‚uence the abundance and diversity of forest birds. The difference in relative species abundances and habitat separation between forest specialist and generalist birds was also investigated. Different classes of bird density were discriminated with habitat variables. In general, it was found that higher bird densities were concentrated in the lower tree and shrub densities and diversities, however, high grass density and diversity with low tree density and diversity favoured the overall high bird density. Results further indicate the positive association of relative density of specialist bird species with the high grass density and diversity and low tree density and diversity. Specialists occurred in the lower relative densities (0.75Â±0.68) than that of generalists (0.86Â±0.69) and were found restricted to dense, pristine woody forest patches with high tree diversity. Keywords: Bhimbandh Wildlife Sanctuary, birds, Forest Composition, India, Tropical Dry Deciduous Forest
Keywords	bhimbandh wildlife sanctuary ; birds ; forest composition ; india ; tropical dry deciduous forest ; Biology (General) ; QH301-705.5
Language	English
Publishing date	2017-02-01T00:00:00Z
Publisher	MBI & UNS Solo
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: In vitro and In vivo study targeting the development of Unani Antidermatophytic Cream

Hina Anjum / Ghulamuddin Sofi / Moyad Shahwan / Mohd Shahnawaz Khan / Anas Shamsi / Shariq Shamsi

Heliyon, Vol 9, Iss 5, Pp e16154- (2023)

Implication of Herbal Formulations in Treatment of Dermatophytosis

2023

Abstract: Panwad (Cassia tora L.), Sarshaf (Brassica nigra L.) and Kunjad (Sesamum indicum L.) have been used in the treatment of ringworm infection since ancient times and are documented in classical literature of Unani Medicine. These plant drugs give promising ... ...

Abstract	Panwad (Cassia tora L.), Sarshaf (Brassica nigra L.) and Kunjad (Sesamum indicum L.) have been used in the treatment of ringworm infection since ancient times and are documented in classical literature of Unani Medicine. These plant drugs give promising results when used topically in the form of paste (zimad). Hence, the development and evaluation of a cream containing extracts of Tukhm-e-Panwad (Cassia tora L.), Sarshaf (Brassica nigra L.), and Kunjad (Sesamum indicum L.) was carried out to get better efficacy of the drugs. A total of 16 batches (F1–F16) of cream were prepared by adding varying concentrations of hydro-alcoholic extract of the drugs (20%, 40% and 50%) in water removable bases, and three batches were selected as final batches (F4-20%, F6-40% and F16-50%). In vitro antidermatophytic activity was conducted to optimize MIC against dermatophytosis-causing fungi. Dermal irritation of the prepared cream was determined in New Zealand Albino Rabbits. In vivo testing of the different concentrations of the prepared cream (20%, 40%, and 50%) was also carried out using Wistar rats to assess the antidermatophytic activity. Final batches showed good results in all the tested parameters and significant in vitro and in vivo antifungal activity in a dose-dependent manner. No microbial growth was seen in the prepared formulation. The study revealed significant antidermatophytic activity of the prepared cream against dermatophytosis-causing fungi. Hence, it can be concluded that the prepared cream can be an alternative topical agent with safe and effective antifungal activity for treating dermatophytosis.
Keywords	Chrysophanol ; Dermatophytosis ; Dermal irritation ; Ringworm ; Water removable base ; Science (General) ; Q1-390 ; Social sciences (General) ; H1-99
Subject code	630
Language	English
Publishing date	2023-05-01T00:00:00Z
Publisher	Elsevier
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Experimental and Computational Insights into the Molecular Interactions between Human Transferrin and Apigenin

Moyad Shahwan / Saleha Anwar / Dharmendra Kumar Yadav / Mohd Shahnawaz Khan / Anas Shamsi

ACS Omega, Vol 8, Iss 49, Pp 46967-

Implications of Natural Compounds in Targeting Neuroinflammation

2023 Volume 46976

Keywords	Chemistry ; QD1-999
Language	English
Publishing date	2023-11-01T00:00:00Z
Publisher	American Chemical Society
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Evaluation of biogenically synthesized MgO NPs anticancer activity against breast cancer cells

Mohammad Rashid Khan / Nouf Omar Alafaleq / Arun Kumar Ramu / Khaled Alhosaini / Mohd Shahnawaz Khan / Torki A. Zughaibi / Shams Tabrez

Saudi Journal of Biological Sciences, Vol 31, Iss 1, Pp 103874- (2024)

1481

Abstract: Background: Magnesium is recognized to have pharmacological potential, and its nanoformulation is anticipated to offer significant therapeutic effects, particularly against cancer. In this study, we analyzed the anticancer effect of biogenically ... ...

Abstract	Background: Magnesium is recognized to have pharmacological potential, and its nanoformulation is anticipated to offer significant therapeutic effects, particularly against cancer. In this study, we analyzed the anticancer effect of biogenically synthesized magnesium oxide nanoparticles (MgO NPs) against breast cancer cells (MDA-MB-231). Methods: Different biological evaluations, such as cytotoxicity, cellular morphology, induction of apoptosis, generation of ROS, cell adhesion and cellular migration were estimated using well established methodology. Results: The biogenic MgO NPs exhibited increased cytotoxicity, induced apoptosis, enhanced formation of ROS, promoted cell adhesion and inhibited cellular migration in a dose-dependent manner, showing its therapeutic potential against MDA-MB-231 cells. Conclusion: The current study observed strong anticancer activity of MgO NPs against studied cancer cell lines. However, our study must be validated in an appropriate animal/xenograft model to authenticate the effectiveness of MgO NPs against breast cancer.
Keywords	Anticancer ; Breast cancer ; Cytotoxicity ; MgO NPs ; Nanoparticles ; Biology (General) ; QH301-705.5
Language	English
Publishing date	2024-01-01T00:00:00Z
Publisher	Elsevier
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Occurrence of the Smooth-Coated Otter Lutrogale perspicillata (Geoffroy, 1826) in Punjab, India

Mohd. Shahnawaz Khan

IUCN Otter Specialist Group Bulletin, Vol 32, Iss 1, Pp 3-

2015 Volume 7

Abstract: Decline in the populations of the Smooth-coated Otter throughout its range of distribution and a perception that it is a 'keystone species' for riverine ecosystem stirred the idea of the presented paper. The species inhabits major freshwater wetlands ... ...

Abstract	Decline in the populations of the Smooth-coated Otter throughout its range of distribution and a perception that it is a 'keystone species' for riverine ecosystem stirred the idea of the presented paper. The species inhabits major freshwater wetlands throughout the south and south-east Asia and often comes into the direct conflict with humans for food and habitat. Further the species is also suffering with neglecting attitude and mismanagement due to lack of baseline information. Thus WWF India initiated the conservation work towards the documentation of the distribution of the species in Punjab in 2010. State wide population assessment surveys and secondary information obtained shows the occurrence of smooth-coated otters along some stretches of Rivers Beas, Sutlej and Ravi and Harike wetland in Punjab.
Keywords	Aquatic mammals ; Punjab ; Smooth-coated otter ; Zoology ; QL1-991 ; Science ; Q
Language	English
Publishing date	2015-04-01T00:00:00Z
Publisher	IUCN Otter Specialist Group
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Biogenic Synthesis of Cu-Mn Bimetallic Nanoparticles Using Pumpkin Seeds Extract and Their Characterization and Anticancer Efficacy

Nouf Omar Alafaleq / Torki A. Zughaibi / Nasimudeen R. Jabir / Azhar U. Khan / Mohd Shahnawaz Khan / Shams Tabrez

Nanomaterials, Vol 13, Iss 1201, p

2023 Volume 1201

Abstract: Background: Cancer is a chronic, heterogeneous illness that progresses through a spectrum of devastating clinical manifestations and remains the 2nd leading contributor to global mortality. Current cancer therapeutics display various drawbacks that ... ...

Abstract	Background: Cancer is a chronic, heterogeneous illness that progresses through a spectrum of devastating clinical manifestations and remains the 2nd leading contributor to global mortality. Current cancer therapeutics display various drawbacks that result in inefficient management. The present study is intended to evaluate the anticancer potential of Cu-Mn bimetallic NPs (CMBNPs) synthesized from pumpkin seed extract against colon adenocarcinoma cancer cell line (HT-29). Methods: The CMBNPs were biosynthesized by continuously stirring an aqueous solution of pumpkin seed extract with CuSO4 and manganese (II) acetate tetrahydrate until a dark green solution was obtained. The characteristic features of biogenic CMBNPs were assessed by UV-visible spectrophotometry (UV-vis), X-ray powder diffraction (XRD), energy-dispersive X-ray (EDX), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). A battery of biological assays, viz. neutral red uptake (NRU) assay, in vitro scratch assay, and comet assay, were performed for anticancer efficacy evaluation. Results: The formation of spherical monodispersed bimetallic nanoparticles with an average size of 50 nm was recorded using TEM. We observed dose-dependent cytotoxicity of CMBNPs in the HT-29 cell line with an IC 50 dose of 115.2 µg/mL. On the other hand, CMBNPs did not show significant cytotoxicity against normal cell lines (Vero cells). Furthermore, the treatment of CMBNPs inhibited the migration of cancer cells and caused DNA damage with a significant increase in comet tail length. Conclusions: The results showed substantial anticancer efficacy of CMBNPs against the studied cancer cell line. However, it is advocated that the current work be expanded to different in vitro cancer models so that an in vivo validation could be carried out in the most appropriate cancer model.
Keywords	biosynthesis ; bimetallic nanoparticles ; cytotoxicity ; pumpkin ; spectral analysis ; Chemistry ; QD1-999
Subject code	616
Language	English
Publishing date	2023-03-01T00:00:00Z
Publisher	MDPI AG
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Livestock and wild herbivores in the western Himalaya

Zarreen Syed / Mohd Shahnawaz Khan

Journal of Threatened Taxa, Vol 9, Iss 4, Pp 10084-

competition or co-existence?

2017 Volume 10088

Abstract: Pastoralism is among the major land use practices in the Himalaya and the main source of livelihood for local communities. In naturally occurring herbivore populations, the co-occurrence of native species has evolved through evolutionary processes over ... ...

Abstract	Pastoralism is among the major land use practices in the Himalaya and the main source of livelihood for local communities. In naturally occurring herbivore populations, the co-occurrence of native species has evolved through evolutionary processes over millions of years which has enabled coexistence. In the modern scenario, however, the intrusion of livestock into the wild habitats impose additional pressure on the limited resources, given that there has been insufficient time for resource partitioning to evolve. Realizing the need to develop a better understanding of wild herbivores and livestock interactions, the present review was compiled. The review demonstrates that a group of similar species using similar habitats and feeding on similar foods leads to more competition. Also, goat/sheep impose a potential threat to the resource of wild herbivores and such resource exploitation by livestock is not compatible with their conservation. Further, wild herbivores shift their habitat to avoid the risk of being exposed to competition or predation. Livestock grazing and associated activities affect the wild herbivores’ habitat use and foraging behaviour, and these are changes that may also affect their survival in the future. There is a prime need to find out the threshold of livestock population which can sustain itself without compromising livestock production and wildlife. High conflict areas need to be identified and compensatory mechanisms should evolve. It is also necessary for ecology to be integrated with an understanding of the social dynamics that influence the status of the resources.
Keywords	co-existence ; competition ; herbivore ; himalaya ; human-animal conflict ; livestock ; ungulates ; Ecology ; QH540-549.5 ; General. Including nature conservation ; geographical distribution ; QH1-199.5
Subject code	333
Language	English
Publishing date	2017-04-01T00:00:00Z
Publisher	Wildlife Information Liaison Development Society
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Conservation status, species composition, and distribution of Avian Community in Bhimbandh Wildlife Sanctuary, India

Mohd. Shahnawaz Khan / Anjana Pant

Journal of Asia-Pacific Biodiversity, Vol 10, Iss 1, Pp 20-

2017 Volume 26

Abstract: Birds are among the best indicators of environmental changes. Given the significance of birds for conservation planning and environmental assessments, there is a need to develop a better ecological understanding of avian community structure. In southeast ...

Abstract	Birds are among the best indicators of environmental changes. Given the significance of birds for conservation planning and environmental assessments, there is a need to develop a better ecological understanding of avian community structure. In southeast Asia, the association among tropical birds with their habitat is poorly studied. To investigate the influence of different habitats on the avifauna, we studied the composition of local bird communities along habitat gradients characterized by environmental factors such as vegetation type and extent of anthropogenic pressure, using the open-radius point count method. This is the first attempt to document the status, composition, and distribution of avifauna in Bhimbandh Wildlife Sanctuary, Bihar, India. A total of 147 avian species belonging to 58 families and 20 orders were recorded during the study. It was found that the forest range Lakhisarai, with 50% of habitat heterogeneity, supports the highest avian density (6,428 individuals/km2) in the sanctuary, whereas the lowest bird density was recorded from the Munger forest range i.e. 3,847 individuals/km2, which also has the least habitat heterogeneity (i.e. 20%). The forest range Dharara (p = 0.006), and habitat categories degraded bamboo forest (p = 0.005) and forest edge with cultivation (p < 0.001) were found to support significantly higher bird diversity.
Keywords	avian community ; Bhimbandh wildlife sanctuary ; conservation status ; point count ; species composition ; Ecology ; QH540-549.5
Subject code	333 ; 590
Language	English
Publishing date	2017-03-01T00:00:00Z
Publisher	Elsevier
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: How the local community views wildlife conservation

Mohd. Shahnawaz Khan / Faiza Abbasi

Journal of Threatened Taxa, Vol 7, Iss 2, Pp 6934-

a case of Hastinapur Wildlife Sanctuary, Uttar Pradesh, India

2015 Volume 6939

Abstract: A study was conducted to assess the local community’s attitudes towards wildlife conservation in Hastinapur Wildlife Sanctuary (HWS), Uttar Pradesh, India. It is the largest sanctuary in the state and under the highest anthropogenic pressure. People ... ...

Abstract	A study was conducted to assess the local community’s attitudes towards wildlife conservation in Hastinapur Wildlife Sanctuary (HWS), Uttar Pradesh, India. It is the largest sanctuary in the state and under the highest anthropogenic pressure. People engage in fishing, livestock grazing, fuel wood/fodder collection, cash cropping of cucurbits in the sandy river banks for sustenance and commercial extraction of sand and grass for construction. These activities threaten the survival of threatened species like Swamp Deer Rucervus duvaucelii, Gangetic Dolphin Platanista gangetica, Smooth-coated Otter Lutrogale perspicillata and Gharial Gavialis gangeticus. Interviews were conducted with heads of randomly selected families and ‘yes/no’ opinions were taken. Questions included direct statements on biodiversity status and relationship with the Sanctuary resources. Data was classified in percent values and it was found that there is no difference in people’s perception on increase, decrease or stability of biodiversity. Further, a majority of people find life around a protected area disadvantageous, or with dismal advantages. Building on this premise the study suggests that a better share in development and alternative livelihood options for the local community of HWS can decrease their dependence on natural resources and improve conservation as a favourable option in the present perceptions of the people.
Keywords	Biodiversity ; dependence ; local community ; perception ; protected area ; threatened species ; Ecology ; QH540-549.5 ; General. Including nature conservation ; geographical distribution ; QH1-199.5
Subject code	333
Language	English
Publishing date	2015-02-01T00:00:00Z
Publisher	Wildlife Information Liaison Development Society
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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