Liguus blainianus, an Endangered Lineage of Liguus from the Rosario Range in Western Cuba

The Festivus ◽  
2019 ◽  
Vol 51 (4) ◽  
Author(s):  
Adrian González-Guillén ◽  
Frederick Krull ◽  
David Berschauer
Keyword(s):  
Protected Area ◽  
Field Work ◽  
Color Images ◽  
Distribution Maps ◽  
Range Distribution ◽  
Historical Range

The Liguus blainianus lineage from western Cuba is presented, with a discussion of its placement as a subspecies of Liguus fasciatus, current and historical range, distribution maps, comments about past and recent field work and it’s hybridization with L. f. archeri. Color images of live animals and their habitat are included. An argument is made for creating a protected area to avoid the extinction of this beautiful and important race of tree snails.

Taxonomic Synopsis of Eriosema (Leguminosae: Papilionoideae, Phaseoleae) in Brazil

Phytotaxa ◽  
2019 ◽  
Vol 416 (2) ◽  
pp. 91-137 ◽  
Author(s):  
ELISA SILVA CÂNDIDO ◽  
WANDERLEIA DE VARGAS ◽  
LUÍSA MARIA DE PAULA ALVES BEZERRA ◽  
VIDAL DE FREITAS MANSANO ◽  
MOHAMMAD VATANPARAST ◽  
...  
Keyword(s):  
Field Work ◽  
Morphological Characters ◽  
Second Step ◽  
Correct Identification ◽  
Type Specimens ◽  
Distribution Maps ◽  
Savanna Vegetation ◽  
Tropical Environments ◽  
Species Complexes ◽  
Representative Species

Eriosema is a pantropical genus occurring mostly in savanna vegetation and grasslands of tropical environments, with approximately 150 species and two centers of diversity, one in Africa with about 110 species, and the other in the Neotropics with about 40 species. Considering the large number of Eriosema taxa in Brazil, including five recently described, and the lack of recent study that encompasses all species that occur in the country, a taxonomic synopsis of the Brazilian species of Eriosema was needed and is presented here. Herbaria collections, including type specimens, were consulted and field work was carried out in Brazil. Our study records 35 Eriosema species in Brazil, which concentrates most of the diversity of the genus in the Americas (85%; 35 out of 41 species). Most of this diversity occurs in the Central Brazilian savannas, particularly in the states of Goiás (29 taxa, eight endemic), and Minas Gerais (26 taxa, four endemic). Among all American species in the genus, Eriosema simplicifolium and E. crinitum have the broadest geographical distributions, and occur throughout Brazil and most part of the American continent. They form species complexes and future detailed studies will be necessary in order to understand taxon boundaries and delimitations. An identification key, taxon descriptions, information about type specimens as well as information on the habitat, phenological and geographical records, together with distribution maps, images of representative species in the field and the main morphological characters are provided to assist in the correct identification of this group of savanna plants. We also present 15 lectotypifications, out of which three are second-step.

Kanakomyrtus (Myrtaceae): A New Endemic Genus from New Caledonia with Linear Stigma Lobes and Baccate Fruits

2009 ◽  
Vol 34 (2) ◽  
pp. 330-344 ◽  
Author(s):  
Neil Snow
Keyword(s):  
New Species ◽  
Reproductive Biology ◽  
New Caledonia ◽  
Field Work ◽  
Windward Side ◽  
Generic Type ◽  
Distribution Maps ◽  
Close Relationship ◽  
Unisexual Flowers ◽  
Species Descriptions

Kanakomyrtus (Myrtaceae) is a newly described genus endemic to New Caledonia. Kanakomyrtus myrtopsidoides, the generic type, is transferred from Eugenia. Five new species are described: K. mcphersonii, K. revoluta, K. dawsoniana, K. prominens, and K. longipetiolata. The genus occurs in forests at elevations between 500–1,600 m on the relatively mesic windward side of the Grande Terre. It is distinct from other baccate genera of Myrtaceae by a combination of linear stylar lobes, densely glandular stamens and stigmas, and a short but densely hoary indumentum that is brownish when dry. The thinly membranous partitions that partially extend between the seeds of some species suggest a close relationship to Archirhodomyrtus and some species traditionally placed in Rhodomyrtus and Octamyrtus. Four of the six species have unisexual flowers, but much additional field work is needed to assess the reproductive biology of the genus. Following IUCN guidelines, four species are proposed as either Endangered or Critically Endangered, whereas the remaining species are considered Vulnerable and of Low Concern. Species descriptions, illustrations, distribution maps, and keys to species of the genus and related taxa of baccate Myrtaceae from New Caledonia are included.

scholarly journals Breeding range, population size and population trend of the Ortolan Bunting Emberiza hortulana in Slovenia between 1979 and 2016

Acrocephalus ◽  
2017 ◽  
Vol 38 (172-173) ◽  
pp. 3-20
Author(s):  
Domen Stanič ◽  
Primož Kmecl ◽  
Jernej Figelj ◽  
Andrej Sovinc
Keyword(s):  
Field Work ◽  
Distribution Maps ◽  
Breeding Range ◽  
The Status ◽  
Breeding Grounds ◽  
Steep Decline ◽  
Marked Decline ◽  
Emberiza Hortulana ◽  
Ortolan Bunting ◽  
Number Of Males

AbstractIn this work we investigated the historical and present breeding range of the Ortolan Bunting in Slovenia and studied one of its last remaining breeding grounds in the country. Its range has suffered a marked decline in the last few decades, bringing the species on the brink of extinction in Slovenia. Firstly, we gathered all the available data and field records regarding the species in Slovenia and created several distribution maps outlining the status of the Ortolan Bunting in Slovenia. Thus we were able to confirm the drastic reduction in the species range, now confined to only two larger breeding grounds on the Karst (Kras). Field work was then concentrated on studying and monitoring one of the two last known populations of Ortolan Buntings in Slovenia. We paid special attention to the study of the males’ singing territories. Our main discovery was the presence of a lek in the central part of the study area, where several different male Ortolan Buntings shared their song-posts. In 2013 we counted a total of 18 Ortolan Buntings and found 5 nests, whereas in 2014 we counted 16 individuals, with 4 pairs probably breeding there. The number of breeding pairs is thus significantly lower than the total number of males holding territory. In the period from 2005 to 2016, the population of Ortolan Bunting in Slovenia was in steep decline.

scholarly journals Detailed GIS mapping of communities of plants with conservation status and defining the touristic zones in the group "Kanarata and Quarry Drenaka" of the protected area "Pobiti Kamani" (Northeastern Bulgaria)

2021 ◽  
Vol 16 (3) ◽  
pp. 085-090
Author(s):  
Stoyan Vergiev
Keyword(s):  
Plant Species ◽  
Plant Communities ◽  
Hot Spots ◽  
Protected Area ◽  
Conservation Status ◽  
Gis Mapping ◽  
Important Species ◽  
Distribution Maps ◽  
Gis Environment ◽  
The Aesthetic

The aims of the present study were: 1) to perform a detailed mapping of the distribution of conservationally significant (endemic, vulnerable, endangered and protected) plant species in the group "Kanarata and Quarry Drenaka" of the protected area "Pobiti Kamani" for 2020 yr in GIS environment; 2) based on the overlap of the distribution sites of plant species, to determine the "hot spots" of plant biodiversity, access to which should be limited in order to protect them and at the same time to identify areas with no or low concentration of conservationally important species in order to trace and mark the tourist paths in the protected area. In order to investigate the distribution of six plant communities, a detailed GIS mapping was performed. As a result of the study, detailed distribution maps of investigated species communities in Central Group were drawn. Special attention is paid to the zones where two or more communities were overlapped. The identification of the areas with concentration of conservation-significant species and localization of "hot spots" is crucial for protection management of the group "Kanarata and Quarry Drenaka" of the protected area "Pobiti Kamani". The model of "hot spots" and the model of overlapping are applicable and in combination with detailed distribution maps are fundamental for more successful protection and conservation. The suggested touristic zones with lack of conservation species can be used to trace and to construct environmentally friendly tourist trail and paths without destroying and harming the species, their habitats, and the aesthetic and recreational value of the landscapes.

scholarly journals On Hydrangea peruviana, an endangered species from Ecuador, and Hydrangea oerstedii, very common in Costa Rica and Panama, and seven threatened Central and South American Hydrangeas, which have been confounded with these

PhytoKeys ◽  
2021 ◽  
Vol 171 ◽  
pp. 91-153
Author(s):  
Marie-Stéphanie Samain ◽  
Carolina Granados Mendoza ◽  
Esteban Manuel Martínez Salas
Keyword(s):  
Costa Rica ◽  
South America ◽  
Natural Habitat ◽  
Field Work ◽  
Tree Canopy ◽  
Distribution Area ◽  
Herbarium Specimens ◽  
Distribution Maps ◽  
Morphological Studies ◽  
Study Results

Hydrangea section Cornidia, currently consisting of 19 accepted taxa, occurs from Mexico to Chile and Argentina, with one species in southeast Asia. Its representatives are root-climbing lianas which may grow up to 60 m high in the tree canopy of temperate to (sub)tropical forests. Our extensive field work throughout its distribution area, study of herbarium specimens and ongoing molecular studies have resulted in the discovery of species new to science, as well as new insights into the circumscription of many taxa. We here present amended descriptions for seven Hydrangea species of Central and South America and discuss the taxonomical situation of two Colombian Hydrangeas, including an identification key, illustrations, and distribution maps. Field work was carried out in Costa Rica, Panama, Ecuador and Peru, including exploration in areas where the genus had not been collected before. These specimens and observations were complemented with the study of specimens of 41 herbaria of North, Central and South America, as well as Europe. Detailed morphological studies of all species were carried out, based on living plants in their natural habitat, as well as on dried specimens from our own collections and all available herbarium material. Type material was studied in detail for all species concerned. Based on an extensive number of morphological characters, combined with distribution patterns, phenological differences and ecological preferences, including molecular data in most cases, Hydrangea peruviana and H. oerstedii are clearly distinct taxa, as well as the other seven species mentioned here, which had been synonymized with either of these two species. The present study results in the recognition of 26 species in section Cornidia and exemplifies the urgent need for profound taxonomic studies in plants, as in many families we do not dispose of well-circumscribed units for conservation to mitigate the already occurring unprecedented loss of biodiversity.

scholarly journals Limitations and trade-offs in the use of species distribution maps for protected area planning

2016 ◽  
Vol 54 (2) ◽  
pp. 402-411 ◽  
Author(s):  
Moreno Di Marco ◽  
James E. M. Watson ◽  
Hugh P. Possingham ◽  
Oscar Venter
Keyword(s):  
Species Distribution ◽  
Protected Area ◽  
Distribution Maps ◽  
Trade Offs ◽  
Protected Area Planning ◽  
Area Planning

The diversity of South African spiders (Arachnida: Araneae: Documenting a National Survey).

2013 ◽  
Vol 32 (1) ◽  
Author(s):  
Ansie Dippenaar-Schoeman ◽  
Almie Van den Berg ◽  
Robin Lyle ◽  
Charles Haddad ◽  
Stefan Foord ◽  
...  
Keyword(s):  
South Africa ◽  
South African ◽  
National Survey ◽  
Agricultural Research ◽  
National Level ◽  
Field Work ◽  
Second Phase ◽  
The South ◽  
Distribution Maps ◽  
Spatial Coverage

The South African National Survey of Arachnida (SANSA) was initiated in 1997 by the Agricultural Research Council (ARC), with the main aim of documenting the Arachnid fauna of South Africa at a national level. Through their Endangered Species Programme, the South African National Biodiversity Institute (SANBI) came on board for the project’s second phase, called SANSA II, from 2006 to 2010, in partnership with the ARC. During this four-year project an attempt was made to consolidate all available data on South African spiders into one database. This data was used to determine the spatial coverage of the already available data, and to determine where ‘gaps’ in the data lie to identify priority areas for focused field work. Due to extensive collecting done by SANSA field work managers, specimen bycatches from other research projects, student projects, and through public participation in collecting specimens, more than 40 degree square grids were sampled in previously poorly sampled areas. This effort has provided valuable material that has improved our knowledge of the distribution of species, and provided specimens for future taxonomic studies. All this data was used to compile the First Atlas of the Spider Species of South Africa, including georeferenced locality data, distribution maps and information on the level of endemicity of each species. Following SANSA II, 71 spider families, 471 genera and 2028 species are presently known in South Africa. The third phase of SANSA started in 2011 and several actions, such as Red Listing of species, a handbook series for all the biomes, publication of the atlas, and description of new species are underway.

scholarly journals Small terrestrial mammals of Albania: distribution and diversity (Mammalia, Eulipotyphla, Rodentia)

ZooKeys ◽  
2018 ◽  
Vol 742 ◽  
pp. 127-163 ◽  
Author(s):  
Ferdinand Bego ◽  
Enerit Saçdanaku ◽  
Michela Pacifici ◽  
Carlo Rondinini
Keyword(s):  
Natura 2000 ◽  
Field Work ◽  
Myodes Glareolus ◽  
Nature Protection ◽  
Myocastor Coypus ◽  
Distribution Maps ◽  
Terrestrial Mammals ◽  
Live Trapping ◽  
Sorex Minutus ◽  
First Time

In this paper new records are reported for 23 species of small terrestrial mammals (STM) of Albania collected during the field work campaigns organised in the framework of the project “Strengthening capacity in National Nature Protection – preparation for Natura 2000 network” (NaturAL) in Albania during the summer and autumn of 2016 and 2017 Data on small mammals were primarily collected through Sherman live-trapping campaigns in six high priority protected areas of Albania: Korab-Koritnik, Bredhi i Hotovës, Tomorri, Llogara-Karaburun, Divjakë-Karavasta, Liqeni i Shkodrës (Skadar lake), Lëpushë-Vermosh. Other data were obtained by analysis of owl pellets or by direct observation of individuals (dead or alive) in the field. For 21 species Erinaceus roumanicus, Neomys anomalus, Crocidura suaveolens, Crocidura leucodon, Suncus etruscus, Talpa stankovici/caeca, Myocastor coypus, Sciurus vulgaris, Glis glis, Dryomys nitedula, Muscardinus avellanarius, Microtus levis/arvalis, Microtus subterraneus, Microtus thomasi, Microtus felteni, Myodes glareolus, Apodemus sylvaticus, Apodemus flavicollis, Apodemus epimelas, Mus musculus, and Mus macedonicus additional records are provide and their distributions reviewed, while the presence of two new species of shrews (Sorex araneus and Sorex minutus) for Albania is reported for the first time. A comprehensive review of the published and unpublished distribution records of STM species of the country is made, together with an updated checklist and distribution maps of the species.

An ecogeographic framework for in situ conservation of forest trees in British Columbia

2005 ◽  
Vol 35 (11) ◽  
pp. 2553-2561 ◽  
Author(s):  
Andreas Hamann ◽  
Pia Smets ◽  
Alvin D Yanchuk ◽  
Sally N Aitken
Keyword(s):  
British Columbia ◽  
Protected Area ◽  
Gap Analysis ◽  
In Situ Conservation ◽  
Forest Trees ◽  
Adaptive Genetic Variation ◽  
Ecological Data ◽  
Distribution Maps ◽  
Ecological Zones

We present a comprehensive approach to carry out community-wide assessments of in situ conservation of forest trees based on basic botanical and ecological data. This is a first step, resulting in a consistent framework to set priorities for collection and inclusion of species- specific biological and genetic information. We use botanical sample data to generate high-resolution distribution maps as a basis for a gap analysis of how well each species is represented in protected areas. To account for adaptive genetic variation of tree species we stratify populations by ecological zones that represent different macroclimates. In a detailed example for Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco), we show that under certain conditions this approach can pinpoint gaps at the level of genetically differentiated populations without actually using genetic data. In a comprehensive case study, evaluating the outcome of a major protected area expansion between 1991 and 2001 for British Columbia, we demonstrate how extensive results from a community-wide GIS analysis can be summarized and presented for decision-making. We provide methods to identify and efficiently cope with in situ conservation gaps, where lack of data or low protected area coverage requires additional conservation efforts or collection of better data.

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