Integrating multiple lines of evidence to better understand the evolutionary divergence of humpback dolphins along their entire distribution range: a new dolphin species in Australian waters?

2013 ◽  
Vol 22 (23) ◽  
pp. 5936-5948 ◽  
Author(s):  
Martin Mendez ◽  
Thomas A. Jefferson ◽  
Sergios-Orestis Kolokotronis ◽  
Michael Krützen ◽  
Guido J. Parra ◽  
...  
Osmia ◽  
2012 ◽  
Vol 5 ◽  
pp. 12-14
Author(s):  
Simon Dellicour ◽  
Nicolas J. Vereecken ◽  
Denis Michez

Bombus gerstaeckeri Morawitz, 1881 (Hymenoptera, Apidae): observations on the biology of a localized and oligolectic bumblebee. - Bombus gerstaeckeri Morawitz 1881 is a particular species for its scarcity and oligolecty on species of the genus Aconitum (Ranunculaceae). We performed a sampling of B. gerstaeckeri across its entire distribution range during the summers of 2010 and 2011, in the framework of a study on the evolution of floral specialisation with a phylogeographic approach in the subgenus Megabombus. Here we present recent observations during our field surveys.


2021 ◽  
Author(s):  
Mario Blanco‐Sánchez ◽  
Michael J. Moore ◽  
Marina Ramos‐Muñoz ◽  
Beatriz Pías ◽  
Alfredo García‐Fernández ◽  
...  

2019 ◽  
Vol 188 (1) ◽  
pp. 147-150
Author(s):  
Petr Benda ◽  
Mohammed Shobrak ◽  
Jiří Šmíd

Abstract A new record of the Midas free-tailed bat, Mops midas (Sundevall, 1843), from Saudi Arabia is presented. This new record is the northernmost occurrence point of this rare bat in Arabia (ca. 160 km NNW of the closest previous site) and also within its entire distribution range.


2020 ◽  
Vol 41 (1) ◽  
pp. 133-138 ◽  
Author(s):  
Melita Vamberger ◽  
Cäcilia Spitzweg ◽  
Anslem de Silva ◽  
Rafaqat Masroor ◽  
Peter Praschag ◽  
...  

Abstract Geochelone elegans is one of the most heavily traded tortoise species of the world, and confiscated tortoises are frequently released into the wild, without knowledge about their origin. Using for the first time samples from Pakistan and Sri Lanka, we examined phylogeographic differentiation of G. elegans using 2289 bp of mitochondrial DNA. We found weak intraspecific differentiation without a clear geographic pattern. We suggest that natural phylogeographic differentiation may have been already destroyed by massive releases of confiscated non-native tortoises. The presence of two distinct clades on Sri Lanka, however, could also be the result of a natural range expansion of a mainland lineage into the distribution range of a lineage endemic to Sri Lanka during Pleistocene low sea level stands. We propose that a systematic screening of the genetic differentiation of wild G. elegans should be conducted across its entire distribution range to provide a sound basis for the relocation of confiscated tortoises.


2019 ◽  
Vol 42 ◽  
Author(s):  
Talya Sadeh

Abstract According to Bastin et al.’s integrative memory model, familiarity may be attributed to both entity representations and relational representations. However, the model does not specify what triggers familiarity for relational representations. I argue that fluency is a key player in the attribution of familiarity regardless of the type of representation. Two lines of evidence are reviewed in support of my claim.


2012 ◽  
Vol 11 (2) ◽  
pp. 137-156 ◽  
Author(s):  
N.I. Abramson ◽  
T.V. Petrova ◽  
N.E. Dokuchaev ◽  
E.V. Obolenskaya ◽  
A.A. Lissovsky

2017 ◽  
Vol 24 (2) ◽  
pp. 99 ◽  
Author(s):  
Hou Mian ◽  
Yu Guo-hua ◽  
Chen Hong-man ◽  
Liao Chang-le ◽  
Zhang Li ◽  
...  

Author(s):  
M.G.L. Mills ◽  
M.E.J. Mills

Most cheetah studies have been confined to mesic savannahs, yet much of its distribution range covers arid systems. The prime objective in this study was to examine the species’ adaptations to an arid region, to compare the results with those from other cheetah studies, especially from the Serengeti, and to analyse the data within the framework of carnivore population and behavioural ecology. The study was conducted in the Kgalagadi Transfrontier Park South Africa/Botswana, an area receiving 180–250 mm rainfall per year. Tracking spoor with the help of Bushmen trackers and continuous follows of 21 VHF radio-collared cheetahs were the main study methods used. These were supported by photographic records for individual identification, DNA studies for genetic aspects including paternity, and the use of doubly labelled water and the fitting of miniature data loggers for energetic studies. The statistical tests used to analyse the data are described.


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