Effects of extreme habitat loss on a local population of Reed Warblers Acrocephalus scirpaceus

2020 ◽  
pp. 1-10
Author(s):  
Ron Haran ◽  
Roni Shachal ◽  
Ido Izhaki
Author(s):  
A. J. Mendoza-Fernández ◽  
F. MartíNez-Hernández ◽  
F. J. Pérez-García ◽  
J. A. Garrido-Becerra ◽  
B. M. Benito ◽  
...  
Keyword(s):  

2020 ◽  
Author(s):  
Kelly Barr ◽  
Annabel C. Beichman ◽  
Pooneh Kalhori ◽  
Jasmine Rajbhandary ◽  
Rachael A. Bay ◽  
...  

Diversity ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 210 ◽  
Author(s):  
Fernando Mayani-Parás ◽  
Francisco Botello ◽  
Saúl Castañeda ◽  
Víctor Sánchez-Cordero

Mexico holds an exceptional diversity and endemicity of amphibian and reptile species, but several factors pose a threat to their conservation. Here, we produced ecological niche models for 179 Mexican endemic amphibian and reptile species and examined the impact of habitat loss and mining activities on their projected potential distributions, resulting in their extant distributions. We compared extant species distributions to the area required to conserve a minimum proportion of the species distribution. The combined impact of habitat loss and mining on extant species distribution was significantly higher than the impact of habitat loss alone. Only 40 species lost <30% of their distribution, while 83 species lost between 30–50%, 54 species lost between 50–80%, and 2 species lost more than 80% of their distribution. Furthermore, the size and configuration of the area required to conserve 20% of the extant species distributions changed considerably by increasing the number of fragments, with a potential increase in local population extirpations. Our study is the first to address the combined impact of habitat loss and mining on a highly vulnerable rich endemic species group, leading to a decrease in their potential distribution and a potential increase in the extinction risk of species.


2000 ◽  
Vol 3 (6) ◽  
pp. 479-482 ◽  
Author(s):  
J.M. Kean ◽  
N.D. Barlow

2010 ◽  
Author(s):  
Ritu M. Gill ◽  
Angela R. Febbraro ◽  
Megan M. Thompson

Author(s):  
M.I. Rosas-Jaco ◽  
S.X. Almeraya-Quintero ◽  
L.G. Guajardo-Hernández

Objective: Tourism has become the main engine of economic, social and environmental development in several countries, so promoting tourism awareness among tourists and the local population should be a priority. The present study aims to suggest a status of the research carried out on the topic of tourism awareness. Design / methodology / approach: The type of analysis is through a retrospective and exploratory bibliometric study. The analysis materials were scientific articles and a training manual published between 2000 and 2020, registered by Scopus, Emerald insight and Dialnet, using “tourism awareness” as the keyword. Results: When considering the three senses in which tourism awareness ought to operate, it is concluded that studies are more focused on the relationship and contact of the host community with the tourist. It is observed that four out of six articles in this sense consider that education, training, and government policies around tourism awareness should be developed in a better way in the destinations, in order to be an element that contributes to the development of communities and reduces poverty in developing countries. Study limitations / implications: It is considered a limitation not to include thesis dissertations. Findings / conclusions: It is necessary to make visible the importance of tourism awareness as a local development strategy for communities, in addition to including tourism awareness on the part of tourists.


2020 ◽  
Vol 40 (1) ◽  
pp. 1-16
Author(s):  
Vivienne Dunstan

McIntyre, in his seminal work on Scottish franchise courts, argues that these courts were in decline in this period, and of little relevance to their local population. 1 But was that really the case? This paper explores that question, using a particularly rich set of local court records. By analysing the functions and significance of one particular court it assesses the role of this one court within its local area, and considers whether it really was in decline at this time, or if it continued to perform a vital role in its local community. The period studied is the mid to late seventeenth century, a period of considerable upheaval in Scottish life, that has attracted considerable attention from scholars, though often less on the experiences of local communities and people.


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