New records of Trachelomonas Ehrenberg (Euglenophyceae) in lotic environments of the buffer zone of Iguaçu National Park, Paraná, Brazil

2015 ◽  
Vol 38 (2) ◽  
pp. 343-356
Author(s):  
Liliane Caroline Servat ◽  
Norma Catarina Bueno ◽  
Sandra Maria Alves-da-Silva
2020 ◽  
Vol 12 (5) ◽  
pp. 15587-15611
Author(s):  
Yam Bahadur Rawat ◽  
Santosh Bhattarai ◽  
Laxman Prasad Poudyal ◽  
Naresh Subedi

We present 71 herpetofauna species in Shuklaphanta National Park (ShNP) and its buffer zone based on field surveys, rescue records, photo, and literature records.  The list comprises 15 currently known species of amphibians and 56 species of reptiles.  We recorded Laudanka Vine Snake Ahaetulla laudankia  as a new species record for Nepal.  Likewise, four frog species, namely, Uperodon globulossus, Polypedates taeniatus, Hoplobatrachus crassus, and Minervarya peirrei; and one skink, Sphaenomorphus maculatus; one agamid, Laudakia tuberculata; one turtle, Pangshura tentoria circumdata; and 10 snakes, Eryx conicus, E. johnii, Coelognathus helena, C. radiatus, Chrysopelea ornata, Dendrelaphis tristis, Lycodon striatus, Oligodon arnensis, Psammophis cf condanarus, and Ophiophagus hannah are new records for ShNP.  Unregulated and illegal collection, road mortality, intentional killing are the observed threats to the herpetofauna.  Our aim of this study is to compile species richness and advocate for more rigorous inventories in future providing updated information of herpetofauna of ShNP.   


2020 ◽  
Vol 10 (2) ◽  
pp. 59
Author(s):  
David Josué Mejía-Quintanilla ◽  
Juan Pablo Suazo-Euceda ◽  
Arturo Flores ◽  
Morgan Gabriel Jackson ◽  
Leonel Marineros

RESUMENDe las 113 especies de murciélagos que están registradas en Honduras, Vampyrum spectrum es una de las especies con menos registros publicados. A nivel global se considera dentro de la categoría Casi Amenazada, mientras que en Honduras esta clasificada como una especie de Preocupación Especial. Esta nota tiene como objetivo presentar dos nuevos registros de Vampyrum spectrum en Honduras. El primero fue realizado en la zona de amortiguamiento del Parque Nacional Sierra de Agalta en el municipio de Catacamas, Olancho. El segundo corresponde a un individuo muerto en la comunidad de Brus Laguna en el departamento de Gracias a Dios. Aún se necesita más información acerca de esta especie, pero de acuerdo con sus registros históricos y actuales, requiere sitios con estados de conservación moderados a buenos y con una conectividad arbórea alta para poder sobrevivir. Es necesario trabajar en programas de educación biológica para disminuir las amenazas a las poblaciones causadas por el desconocimiento y la desinformación que hay sobre esta y otras especies.Palabras clave: distribución, falso vampiro, miskitos, murciélagos. ABSTRACTOf the 113 species of bats registered in Honduras, Vampyrum spectrum is one of the species with few published records. It is considered within the Near Threatened Category, while In Honduras it is classify as a species of Special Concern. This note aims to present two new records of this species in Honduras. The first was carried out in the Sierra de Agalta National Park buffer zone in the municipality of Catacamas, Olancho. The second corresponds to an individual who died in the Brus Laguna community in Gracias a Dios department. More information about this species is still needed. According to its historical and current records, it requires sites with moderate to good conservation status and high tree connectivity to survive. It is necessary to work on biological education programs to reduce threats to populations caused by ignorance and misinformation about this and other species.Key words: bats, distribution, False Vampire, Miskitos.  


2018 ◽  
Vol 60 (3) ◽  
pp. 81-88
Author(s):  
Huyen Thanh Le ◽  
Ngoc Thi Chu ◽  
◽  
Keyword(s):  

2018 ◽  
Vol 10 (11) ◽  
pp. 12451-12458 ◽  
Author(s):  
Rama Mishra ◽  
Khadga Basnet ◽  
Rajan Amin ◽  
Babu Ram Lamichhane

The Fishing Cat is a highly specialized and threatened felid, and its status is poorly known in the Terai region of Nepal.  Systematic camera-trap surveys, comprising 868 camera-trap days in four survey blocks of 40km2 in Rapti, Reu and Narayani river floodplains of Chitwan National Park, were used to determine the distribution and habitat characteristics of this species.  A total of 19 photographs of five individual cats were recorded at three locations in six independent events.  Eleven camera-trap records obtained during surveys in 2010, 2012 and 2013 were used to map the species distribution inside Chitwan National Park and its buffer zone.  Habitat characteristics were described at six locations where cats were photographed.  The majority of records were obtained in tall grassland surrounding oxbow lakes and riverbanks.  Wetland shrinkage, prey (fish) depletion in natural wetlands and persecution threaten species persistence.  Wetland restoration, reducing human pressure and increasing fish densities in the wetlands, provision of compensation for loss from Fishing Cats and awareness programs should be conducted to ensure their survival.  We also recommend studying genetic diversity of sub-populations, as well as habitat use by radio-tagging. 


2021 ◽  
Vol 13 (11) ◽  
pp. 6478
Author(s):  
Amemarlita Matos ◽  
Laura Barraza ◽  
Isabel Ruiz-Mallén

This study is based on ethnographic research that analyzes how traditional knowledge and local beliefs on biodiversity conservation relates to the local ability to adapt and be resilient to climatic changes in two communities around Gorongosa National Park, Mozambique: Nhanfisse in the buffer zone and Muanandimae in the core area. A total of 78 semi-structured interviews with heads of households were conducted. We found that both communities carried out practices and held beliefs associated with conservation, such as protecting trees and animal species considered sacred or perceived as beneficial for human life in terms of water provision and agricultural production. In addition to traditional ceremonies that respond to extreme climatic events such as drought and flood, other adaptation strategies used by the communities include moving to neighboring areas in search of better living conditions and using forest products in times of scarcity. We discuss that the management of the park should be agreed on, in a shared way, between local communities and conservation agents to ensure that these areas continue to perform the ecological, subsistence, and spiritual functions required. Our research results contribute to a better understanding of local adaptation dynamics towards extreme climatic events and improvement of management strategies.


Mammalia ◽  
2006 ◽  
Vol 70 (1-2) ◽  
Author(s):  
David Brugière ◽  
Bakary Magassouba ◽  
Amidou Sylla ◽  
Halimou Diallo ◽  
Mamadou Sow

AbstractThe Republic of Guinea is thought to contain the largest population of common hippopotamus in West Africa. However, no systematic field survey has been carried out recently and the information available is limited to informal observations. To clarify the status of the common hippopotamus in Guinea, we carried out a biannual population survey along the section of the Niger River (the largest river in Guinea) within the Haut Niger National Park. We counted 93 hippopotamuses in 28 groups in the dry season and 77 hippopotamuses in 23 groups in the wet season. Mean group size and number of neonates did not change between the seasons. Hippopotomuses were more numerous along the river sections bordering uncultivated floodplains. This underlines the significance of this habitat (which is used as a grazing area) for conservation of this species. Haut Niger National Park is the most important protected area in Guinea for conservation of the common hippopotamus. Hippopotamus-human and -cattle conflicts in terms of floodplain use in the park's buffer zone should be closely monitored. Floodplain conversion to rice fields represents one of the most important threats to the long-term conservation of hippopotamus populations in Guinea.


Zootaxa ◽  
2004 ◽  
Vol 541 (1) ◽  
pp. 1 ◽  
Author(s):  
ODALISCA BREEDY ◽  
HECTOR M. GUZMAN

Four new shallow water species of the genus Pacifigorgia were found in recent surveys along the Pacific coast of Panama. One of the species was only found in dense patches at two shallow seamount-like localities inside the Coiba National Park, Gulf of Chiriqu . Two other species were patchily distributed at several localities in the Gulf of Chiriqu . A fourth species was widely distributed around the gulfs of Chiriqu and Panama encompassing a broad range of habitats and depths. The new species are described and illustrated in detail with scanning electron micrographs (SEM) of the sclerites, and colour photographs of the colony forms. The suspected occurrence of a particular Pacifigorgia species for this region is confirmed and two other new records are added to the species list. With the new four species, a total of 15 are established for Panama, making 31 species for the eastern Pacific to date.


2016 ◽  
Vol 16 (2) ◽  
Author(s):  
Carolina Moreno ◽  
Viviane G Ferro

Arctiinae are a species-rich subfamily of moth, with approximately 1,400 species in Brazil and 723 recorded in the Cerrado biome. A list of species of these moths was compiled during three years of sampling in four vegetation types within the Emas National Park. A total of 5,644 individuals belonging to 149 species were collected. About 67% of these species are new records for the Emas National Park, 31% for the State of Goiás and 9% for the Cerrado biome. Cerrado sensu stricto and semideciduous forests have higher species richness, followed by campo cerrado and campo sujo. The vegetation type with the highest number of exclusive species was the semideciduous forest, followed by cerrado sensu stricto, campo cerrado and campo sujo. The high species richness and the high proportion of new species records for Goiás and Cerrado reinforce the importance of the Emas National Park region as a center of diversity for this group of moths. The conservation of areas not yet cleared around the Park, including the creation of new protected areas, and the establishment of ecological corridors between these areas and the Park would be strategies to preserve the fauna of these moths.


2020 ◽  
Vol 2 (1) ◽  
pp. 50-60
Author(s):  
Pramila Koirala ◽  
Bijaya Neupane ◽  
Thakur Silwal ◽  
Bijaya Dhami ◽  
Siddhartha Regmi ◽  
...  

Blue bull is Asia’s largest antelope, a species of least concern in IUCN Red data list of 2020. In Nepal, it is vulnerable and is often considered as a problem animal for its crop raiding habit. Although, its population is restricted in India and Nepal, there are insufficient studies conducted on the distribution and threats of the species at local level. This study aimed to assess the distribution of blue bull and its conservation threats in Bardia National Park and its buffer zone. Field survey was carried out to identify the potential area with the information provided by park staff and buffer zone people and by the transect method in the selected habitat to determine the distribution of blue bull population. Additionally, six focus group discussions (1 in each of thefive sites and 1 with park staff) and a half-day workshop (involving 25 participants representing each site and park office) were organized to assess the existing threats to the species. Data were analyzed descriptively using MS Excel, while the distribution map was prepared using Arc GIS. Also, 8 major identified threats were ranked using relative threat ranking procedure and classified into four severity classes. We found that the population of blue bull was dispersed from core area of Bardia National Park towards the buffer zone area. Open grazing, invasive species, predation by tiger and flash flood were the major threats to the blue bull as perceived by the local people. Habitat management activities including control of grazing, removal of invasive plant species, plantation of palatable grass species, increase in other prey species of tiger and control of flood in blue bull’s habitats are recommended to protect the species and thus sustain their threatened population.


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