scholarly journals Testing Synchrony in Historical Biogeography: The Case of New World Primates and Hystricognathi Rodents

2012 ◽  
Vol 8 ◽  
pp. EBO.S9008 ◽  
Author(s):  
Leticia Loss-Oliveira ◽  
Barbara O. Aguiar ◽  
Carlos G. Schrago
Keyword(s):  
New World ◽  
Historical Biogeography ◽  
New World Primates

Efficiency of whole‐exome sequencing in old world and new world primates using human capture reagents

2021 ◽  
Author(s):  
Jeannie Chan ◽  
Wen Yao ◽  
Timothy D. Howard ◽  
Gregory A. Hawkins ◽  
Michael Olivier ◽  
...  
Keyword(s):  
Exome Sequencing ◽  
Whole Exome Sequencing ◽  
New World ◽  
New World Primates ◽  
Old World ◽  
Whole Exome

Lack of genetic structure in pinworm populations from New World primates in forest fragments

2017 ◽  
Vol 47 (14) ◽  
pp. 941-950 ◽  
Author(s):  
Brenda Solórzano-García ◽  
Jaime Gasca-Pineda ◽  
Robert Poulin ◽  
Gerardo Pérez-Ponce de León
Keyword(s):  
Genetic Structure ◽  
New World ◽  
Forest Fragments ◽  
New World Primates

scholarly journals Referential alarm calling behaviour in New World primates

2012 ◽  
Vol 58 (5) ◽  
pp. 680-697 ◽  
Author(s):  
Cristiane Cäsar ◽  
Klaus Zuberbühler
Keyword(s):  
New World ◽  
General Pattern ◽  
Referential Communication ◽  
New World Monkeys ◽  
Human Language ◽  
New World Primates ◽  
Ample Evidence ◽  
Old World ◽  
Call Type ◽  
Wide Range

Abstract There is relatively good evidence that non-human primates can communicate about objects and events in their environment in ways that allow recipients to draw inferences about the nature of the event experienced by the signaller. In some species, there is also evidence that the basic semantic units are not individual calls, but call sequences and the combinations generated by them. These two findings are relevant to theories pertaining to the origins of human language because of the resemblances of these phenomena with linguistic reference and syntactic organisation. Until recently, however, most research efforts on the primate origins of human language have involved Old World species with comparatively few systematic studies on New World monkeys, which has prevented insights into the deeper phylogenetic roots and evolutionary origins of language-relevant capacities. To address this, we review the older primate literature and very recent evidence for functionally referential communication and call combinations in New World primates. Within the existing literature there is ample evidence in both Callitrichids and Ce-bids for acoustically distinct call variants given to external disturbances that are accompanied by distinct behavioural responses. A general pattern is that one call type is typically produced in response to a wide range of general disturbances, often on the ground but also including inter-group encounters, while another call type is produced in response to a much narrower range of aerial threats. This pattern is already described for Old World monkeys and Prosimians, suggesting an early evolutionary origin. Second, recent work with black-fronted titi monkeys has produced evidence for different alarm call sequences consisting of acoustically distinct call types. These sequences appear to encode several aspects of the predation event simultaneously, notably predator type and location. Since meaningful call sequences have already been described in Old World primates, we suggest that basic combinatorial vocal communication has evolved in the primate lineage long before the advent of language. Moreover, it is possible that some of these communicative abilities have evolved even earlier, or independently, as there is comparable evidence in other taxonomic groups. We discuss these findings in an attempt to shed further light on the primate stock from which human language has arisen.

Geographical patterns and current and short‐term historical correlates of phylogenetic diversity and endemism for New World primates

2020 ◽  
Vol 47 (4) ◽  
pp. 890-902 ◽  
Author(s):  
Luiz H. Varzinczak ◽  
Thais B. Zanata ◽  
Mauricio O. Moura ◽  
Fernando C. Passos
Keyword(s):  
Phylogenetic Diversity ◽  
New World ◽  
New World Primates ◽  
Short Term ◽  
Geographical Patterns

scholarly journals Historical Biogeography of the New World Solitaires (Myadestes SPP)

The Auk ◽  
2007 ◽  
Vol 124 (3) ◽  
pp. 868-885 ◽  
Author(s):  
Matthew J. Miller ◽  
Eldredge Bermingham ◽  
Robert E. Ricklefs
Keyword(s):  
Range Expansion ◽  
West Indies ◽  
New World ◽  
West Indian ◽  
Historical Biogeography ◽  
Greater Antilles ◽  
Long Distance Dispersal ◽  
Long Distance ◽  
The West ◽  
Sister Relationship

Abstract Solitaires (Myadestes spp.) are montane-forest birds that are widely distributed throughout the New World, ranging from Alaska to northern Bolivia and including both Hawaii and the West Indies. To understand the origins of this impressive distribution, we used five mitochondrial gene sequences to reconstruct the historical biogeography of the genus. The resulting phylogeny indicates a rapid initial spread of the genus to occupy most of its contemporary continental range at least as far south as lower Mesoamerica, plus Hawaii and the Greater Antilles. The North American M. townsendi appears to be the sister taxon of the rest of Myadestes. Myadestes obscurus of Hawaii is more closely allied to Mesoamerican lineages than to M. townsendi. The strongly supported sister relationship of the two West Indian taxa, M. elisabeth and M. genibarbis, indicates a single colonization of the West Indies. A more recent node links the Andean M. ralloides to the Mesoamerican M. melanops and M. coloratus. A standard molecular clock calibration of 2% sequence divergence per million years for avian mitochondrial DNA suggests that the initial diversification of Myadestes occurred near the end of the Miocene (between 5 and 7.5 mya). Cooler temperatures and lower sea levels at that time would have increased the extent of montane forests and reduced overwater dispersal distances, possibly favoring range expansion and colonization of the West Indies. The split between South American and southern Mesoamerican lineages dates to ∼3 mya, which suggests that Myadestes expanded its range to South America soon after the Pliocene rise of the Isthmus of Panama. Despite the demonstrated capacity of Myadestes for long-distance dispersal, several species of Myadestes are highly differentiated geographically. Phylogeographic structure was greatest in the West Indian M. genibarbis, which occurs on several islands in the Greater Antilles and Lesser Antilles, and in the Andean M. ralloides. The phylogeographic differentiation within M. ralloides was not anticipated by previous taxonomic treatments and provides a further example of the importance of the Andes in the diversification of Neotropical birds. Overall, the historical biogeography of Myadestes suggests that range expansion and long-distance dispersal are transient population phases followed by persistent phases of population differentiation and limited dispersal. Biogeografía Histórica de los Zorzales del Género Myadestes

scholarly journals Historical Biogeography of the New-World Pupfish Genus Cyprinodon (Teleostei: Cyprinodontidae)

Copeia ◽  
2005 ◽  
Vol 2005 (2) ◽  
pp. 320-339 ◽  
Author(s):  
Anthony A. Echelle ◽  
Evan W. Carson ◽  
Alice F. Echelle ◽  
R. A. Van Den Bussche ◽  
Thomas E. Dowling ◽  
...  
Keyword(s):  
New World ◽  
Historical Biogeography

Naturally occurring hypertension in New World nonhuman primates: potential role of the perifornical hypothalamus

2007 ◽  
Vol 292 (2) ◽  
pp. R937-R945 ◽  
Author(s):  
Orville A. Smith ◽  
Cliff A. Astley
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Mean Arterial Pressure ◽  
Arterial Pressure ◽  
New World ◽  
Critical Role ◽  
Cardiovascular Responses ◽  
Routine Laboratory ◽  
New World Primates ◽  
Naturally Occurring

Hypertension is a prominent underlying factor in the genesis of cardiovascular-related morbidity and mortality. A major impediment to the investigation into the causes of the disease is the paucity of naturally occurring animal models of the disease. There is evidence that some species of New World primates spontaneously become hypertensive. We used chronically implanted pressure transducers to assess normally occurring blood pressure and heart rate levels at rest and during routine laboratory procedures in a group of one of these New World primates ( Aotus sp.). Resting mean arterial pressure ranged from 72 to 130 mmHg. Three animals were judged to have resting mean arterial pressure levels in the hypertensive range (≥110 mmHg). In all of the animals, pressor responses to routine laboratory events were exaggerated (average highest mean pressure during 1 min from any session was 97–196 mmHg). Subsequently, the region of the perifornical/lateral hypothalamus known to produce elevated blood pressure and heart rate responses to electrical stimulation was removed, and the blood pressure responses to the laboratory routines were significantly decreased and, in some cases, eliminated. Control lesions in nearby tissue had no effect on these responses. This region may play a critical role in initiating or exacerbating cardiovascular responses that contribute to the development of essential hypertension.

Sign in / Sign up

Export Citation Format

Share Document