Furthermore, the fresh new variety info is actually validating our very own habits, for example, Juliomys pictipes, an especially rare Atlantic Tree species, was recorded from inside the Paraguay 2009 and more ideas are now being added
The newest Atlantic Tree inside South usa try a great biodiversity spot , but the majority of this has been deforested, plus 
from inside the Paraguay lately [17,90]. Each of your around three assemblages regarding nonvolant brief animals (entire, indigenous types tree, and you can tree-specialist), the biggest tree traces had been predicted to get the ideal types fullness, as expected. Whilst tree-specialist assemblage got a maximum varieties richness of 5 on the Paraguayan forest traces, and just seven forest marks had which restriction quantity of 5 types, new forested city you to definitely made-up these eight remnants totaled % of the whole Atlantic Forest in the Paraguay.
15,one hundred thousand ha) traces nevertheless handled 5–10 kinds when considering the whole and you will local variety tree assemblages. This type of conclusions emphasize the significance of small and typical remnants having quick mammal preservation. When you look at the Paraguay, it is difficult to really make the instance that we now have systemic Atlantic Forest kinds by itself, this is why we utilized the label forest specialist. That said, you should note that about 30 the new species info had been noted to own Paraguay due to the fact 2002, and the taxonomy to possess mammals is still really unclear, even for megafauna . More recently Atlantic Forest endemics Delomys dorsalis and Abrawayaomys ruchii enjoys been recently receive in the nation [93, 94, 95]. It is rather likely that the fresh new kinds would-be used in such huge forest remnants which have proceeded occupation expeditions and enhanced taxonomic and you may choices degree .
Because of this, 30-m resolution satellite photos, the foundation of one’s forest coverage investigation off and you may the cornerstone for some training out of deforestation , can get overestimate relationships from the land
The two largest forest “remnants” in Paraguay were expanses of patchwork forest surrounded by a non-forest matrix, but in reality, these larger forest remnants likely consist of multiple remnants that are separated by short (< 50 m) distances. Although 30-m resolution satellite imagery is common for analyzing larger areas, smaller-resolution imagery can often detect patch size, shape, and connectivity better ; however, such imagery comes at a financial cost, a time cost to analyze the data, and limitations for processing such large quantities of data . Furthermore, given that anthropogenic disturbances in a forest can also contribute greatly to biodiversity loss , the linear, sinewy forest remnants with high edge-to-area ratios may have lower species richness than forest remnants that are of the same size but more intact. We believe that this framework can be easily replicated for any fragmented landscape, archipelago, or sky islands system, where datasets are limited and where empirical data from many authors with different sampling effort; and may provide more informative predicted species models. With our models, we are able to find the regions with the highest richness, but we can potentially also identify the areas more susceptible to fauna loss and subsequently focus efforts on the conservation of these sites. Furthermore, this approach can be applied immediately, which is important given the logistical difficulties of sampling at multiple biogeographical scales, the limitations of sampling in inaccessible and remote locations, and the current and intensifying rates of global deforestation. This approach also permits null models that help to prioritize regions to be sampled and regions which may be important richness hotspots. This is valuable where resources are limited for extensive field data collection and where the rates of deforestation are very high and immediate action is important.