Field Identification of the Sex of the Smooth Snake (Coronella austriaca Laurenti)

1988 ◽  
Vol 22 (1) ◽  
pp. 53 ◽  
Author(s):  
J. J. van Gelder ◽  
J. H. J. Olders ◽  
L. A. J. M. Mertens ◽  
H. L. M. Kersten
Keyword(s):  
Field Identification ◽  
Coronella Austriaca

Current distribution of Nilgiri grass yellow Eurema nilgiriensis Yata (Lepidoptera: Pieridae), with an updated taxonomic key to Eurema of Western Ghats, India

ENTOMON ◽  
2019 ◽  
Vol 44 (1) ◽  
pp. 23-32 ◽  
Author(s):  
P. C. Sujitha ◽  
G. Prasad ◽  
R. Nitin ◽  
Dipendra Nath Basu ◽  
Krushnamegh Kunte ◽  
...  
Keyword(s):  
Current Distribution ◽  
Western Ghats ◽  
Original Description ◽  
High Elevation ◽  
Type Locality ◽  
Ecological Data ◽  
Field Identification ◽  
Wing Patterns ◽  
Southern Western Ghats ◽  
The Nilgiris

Eurema nilgiriensis Yata, 1990, the Nilgiri grass yellow, was described from Nilgiris in southern India. There are not many published records of this species since its original description, and it was presumed to be a high-elevation endemic species restricted to its type locality. Based on the external morphology (wing patterns) as well as the male genitalia, the first confirmed records of the species from Agasthyamalais and Kodagu in the southern Western Ghats, is provided here. This report is a significant range extension for the species outside the Nilgiris, its type locality. Ecological data pertaining to this species as well as the field identification key to all known Eurema of Western Ghats are also presented.

Field Identification of Lithologic Discontinuities

Soil Horizons ◽  
1984 ◽  
Vol 25 (3) ◽  
pp. 3
Author(s):  
R. B. Parsons
Keyword(s):  
Field Identification

scholarly journals Improved Trapping and Handling of an Arboreal, Montane Mammal: Red Panda Ailurus fulgens

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 921
Author(s):  
Damber Bista ◽  
Sonam Tashi Lama ◽  
Janno Weerman ◽  
Ang Phuri Sherpa ◽  
Purushotam Pandey ◽  
...  
Keyword(s):  
Body Weight ◽  
Success Rate ◽  
Body Length ◽  
Tail Length ◽  
Morphometric Data ◽  
Field Identification ◽  
Red Panda ◽  
In The Wild ◽  
Chest Girth ◽  
Ailurus Fulgens

It is sometimes essential to have an animal in the hand to study some of their ecological and biological characteristics. However, capturing a solitary, cryptic, elusive arboreal species such as the red panda in the wild is challenging. We developed and successfully tested a protocol for tracking, trapping, immobilization, and handling of red pandas in the wild in eastern Nepal. We established a red panda sighting rate of 0.89 panda/day with a capture success rate of 0.6. We trapped and collared one animal in 3.7 days. On average, we took nearly 136 (range 50–317) min to capture an animal after spotting it. Further processing was completed in 38.5 (21–70) min. Before capture, we found it difficult to recognize the sex of the red panda and to differentiate sub-adults above six months from adults. However, body weight, body length, tail length, shoulder height, and chest girth can be used for diagnosis, as these attributes are smaller in sub-adults. Our method is a welfare-friendly way of trapping and handling wild red pandas. We report new morphometric data that could serve as a guide for field identification.

Field identification of Apodemus flavicollis and Apodemus sylvaticus: a quantitative comparison of different biometric measurements

Mammalia ◽  
2016 ◽  
Vol 80 (5) ◽  
Author(s):  
Paola Bartolommei ◽  
Giulia Sozio ◽  
Cristina Bencini ◽  
Carlo Cinque ◽  
Stefania Gasperini ◽  
...  
Keyword(s):  
Wood Mouse ◽  
Apodemus Sylvaticus ◽  
Quantitative Comparison ◽  
Apodemus Flavicollis ◽  
Field Identification ◽  
Biometric Measurements

AbstractThe identification of the wood mouse

Flora Farallonensis II: Aroids from the Pico De Águila Low Montane Forest in Colombia

2021 ◽  
Vol 63 (3-4) ◽  
pp. 303-310
Author(s):  
M. Á. Gamboa-Gaitán
Keyword(s):  
Geographical Distribution ◽  
Montane Forest ◽  
General Purpose ◽  
Natural Region ◽  
Field Identification

This is the second manuscript about a series of papers dedicated to study the flora of Los Farallones de Cali, an Andean natural region in Colombia. The general purpose is to make an inventory of plants, algae and fungi by studying different locations in Los Farallones. This paper deals with aroids (Araceae family), from a low montane forest at Pico de Águila (Valle Department, Colombia). Data about altitudinal and geographical distribution in Colombia of aroids found are presented here, along with some drawings for facilitating field identification.

Field identification of the cryptic vespertilionid bats, Myotis lucifugus and M. yumanensis

2007 ◽  
Vol 9 (1) ◽  
pp. 133-147 ◽  
Author(s):  
Theodore J. Weller ◽  
Shonene A. Scott ◽  
Thomas J. Rodhouse ◽  
Patricia C. Ormsbee ◽  
Jan M. Zinck
Keyword(s):  
Myotis Lucifugus ◽  
Field Identification ◽  
Vespertilionid Bats

scholarly journals Field identification fixed points in the coset construction

1990 ◽  
Vol 334 (1) ◽  
pp. 67-102 ◽  
Author(s):  
A.N. Schellekens ◽  
S. Yankielowicz
Keyword(s):  
Fixed Points ◽  
Coset Construction ◽  
Field Identification

scholarly journals Notes from the Field: Identification of Tourists from Switzerland Exposed to Rabies Virus While Visiting the United States — January 2018

2018 ◽  
Vol 67 (16) ◽  
pp. 477-478 ◽  
Author(s):  
Emily G. Pieracci ◽  
Danielle Stanek ◽  
Daniel Koch ◽  
Katrin S. Kohl ◽  
Jesse D. Blanton ◽  
...  
Keyword(s):  
United States ◽  
Rabies Virus ◽  
The United States ◽  
Field Identification

scholarly journals Sex chromosome diversification in the smooth snake Coronella austriaca (Reptilia, Serpentes)

2021 ◽  
Vol 16 (1) ◽  
pp. 37-44
Author(s):  
Marcello Mezzasalma ◽  
Gaetano Odierna
Keyword(s):  
Species Distribution ◽  
Sex Chromosome ◽  
W Chromosome ◽  
Geographical Pattern ◽  
Karyological Study ◽  
Genetic Lineages ◽  
Staining Methods ◽  
Sex Chromosome System ◽  
The Subject ◽  
Coronella Austriaca

The smooth snake Coronella austriaca is a widespread Palearctic colubrid species. The species has been the subject of several molecular and phylogeographic studies which highlighted the occurrence of distinct genetic lineages in different areas of the species distribution, but scarce cytogenetic data are currently available on the species. In this paper we present a molecular and karyological study performed with several banding, staining methods and NOR-FISH on samples of C. austriaca from different geographical areas (Italy and Greece) of the species distribution. The molecular and phylogenetic analysis unambiguously placed the studied samples in different clades with a clear geographical pattern. The karyotype of the two female samples studied was composed of 2n = 36 chromosomes with 16 macro- and 20 microchromosomes and a mix of plesiomorphic and derivate chromosome features. All macrochromosomes were biarmed with the exception of pair 5 that was telocentric. NORs were detected on a microchromosome pair. In both females, the pair 4 was heteromorphic (and completely heterochromatic after C-banding in the Italian female), representing the first report of a ZZ/ZW sex chromosome system with female heterogamety in C. austriaca. In addition, the W chromosome showed a different morphology between the two female studied (submetacentric and subtelocentric), highlighting the occurrence of a chromosomal diversification among distinct geographical areas of the species distribution and further supporting that the species contains different diverging evolutionary clades.

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