scholarly journals Temperature alters reproductive life history patterns in Batrachochytrium dendrobatidis, a lethal pathogen associated with the global loss of amphibians

2012 ◽  
Vol 2 (9) ◽  
pp. 2241-2249 ◽  
Author(s):  
Jamie Voyles ◽  
Leah R. Johnson ◽  
Cheryl J. Briggs ◽  
Scott D. Cashins ◽  
Ross A. Alford ◽  
...  
Keyword(s):  
Life History ◽  
Batrachochytrium Dendrobatidis ◽  
Reproductive Life ◽  
Life History Patterns ◽  
Reproductive Life History

scholarly journals Prolonged maternal investment in northern bottlenose whales alters our understanding of beaked whale reproductive life history

PLoS ONE ◽  
2020 ◽  
Vol 15 (6) ◽  
pp. e0235114
Author(s):  
Laura Joan Feyrer ◽  
Shu ting Zhao ◽  
Hal Whitehead ◽  
Cory J. D. Matthews
Keyword(s):  
Life History ◽  
Maternal Investment ◽  
Beaked Whale ◽  
Reproductive Life ◽  
Northern Bottlenose Whales ◽  
Reproductive Life History

Systemic mechanisms of individual reproductive life history in female Medflies

2004 ◽  
Vol 125 (1) ◽  
pp. 77-87 ◽  
Author(s):  
V.N. Novoseltsev ◽  
R.J. Carey ◽  
J.A. Novoseltseva ◽  
N.T. Papadopoulos ◽  
S. Blay ◽  
...  
Keyword(s):  
Life History ◽  
Reproductive Life ◽  
Reproductive Life History

Breeding Behavior and Reproductive Life History of the Neosho Madtom, Noturus placidus (Teleostei: Ictaluridae)

2002 ◽  
Vol 105 (3 & 4) ◽  
pp. 106-124 ◽  
Author(s):  
Angela G. Bulger ◽  
Christopher D. Wilkinson ◽  
David R. Edds ◽  
Mark L. Wildhaber
Keyword(s):  
Life History ◽  
Breeding Behavior ◽  
Reproductive Life ◽  
History Of ◽  
Reproductive Life History

The Mating System and Reproductive Life History of Female Timber Rattlesnakes in Northwestern Arkansas

Copeia ◽  
2016 ◽  
Vol 104 (2) ◽  
pp. 518-528
Author(s):  
Craig M. Lind ◽  
Brenda Flack ◽  
Douglas D. Rhoads ◽  
Steven J. Beaupre
Keyword(s):  
Life History ◽  
Mating System ◽  
Timber Rattlesnakes ◽  
Reproductive Life ◽  
History Of ◽  
Reproductive Life History

Geographical variations in adult body size and reproductive life history traits in an invasive anuran, Discoglossus pictus

Zoology ◽  
2016 ◽  
Vol 119 (3) ◽  
pp. 216-223 ◽  
Author(s):  
Neus Oromi ◽  
Eudald Pujol-Buxó ◽  
Olatz San Sebastián ◽  
Gustavo A. Llorente ◽  
Mohamed Aït Hammou ◽  
...  
Keyword(s):  
Life History ◽  
Body Size ◽  
Life History Traits ◽  
Adult Body Size ◽  
Discoglossus Pictus ◽  
Geographical Variations ◽  
Adult Body ◽  
Reproductive Life ◽  
Reproductive Life History

scholarly journals Fecundity and reproductive life history of anadromous rainbow smelt (Osmerus mordax) in coastal waters of Massachusetts

2019 ◽  
Vol 117 (3) ◽  
pp. 27-44 ◽  
Author(s):  
Bradford C. Chase ◽  
Scott Elzey ◽  
Sara M. Turner ◽  
Matt H. Ayer
Keyword(s):  
Life History ◽  
Coastal Waters ◽  
Osmerus Mordax ◽  
Rainbow Smelt ◽  
Reproductive Life ◽  
History Of ◽  
Reproductive Life History

scholarly journals Epigenetic Control of Temperature-Dependent Female Reproductive Life History Trade-Offs in Seed Beetles, Callosobruchus maculatus

2021 ◽  
Author(s):  
Beth Anne McCaw ◽  
Aoife M Leonard ◽  
Tyler J Stevenson ◽  
Lesley T Lancaster
Keyword(s):  
Dna Methylation ◽  
Life History ◽  
Callosobruchus Maculatus ◽  
Global Environmental Change ◽  
The Body ◽  
Temperature Dependent ◽  
Trade Offs ◽  
Reproductive Life ◽  
Seed Beetles ◽  
Reproductive Life History

Many species are threatened by climate change and must rapidly respond to survive changing environments. Epigenetic modifications, such as DNA methylation, can facilitate plastic responses by regulating gene expression in response to environmental cues. Understanding epigenetic responses is therefore essential for predicting species’ ability to rapidly adapt in the context of global environmental change. Here, we investigated the functional significance of DNA methylation on temperature-dependent life history in seed beetles, Callosobruchus maculatus. We assessed changes in DNA methyltransferase (Dnmt1 and Dnmt2) expression levels under ambient conditions and thermal stress, and reproductive performance following artificially-induced epimutation via 3-aminobenzamide (3AB) and Zebularine (Zeb), at a range of ambient and warmer temperatures over two generations. We found that Dnmt1 and Dnmt2 were greatly expressed in females, throughout the body, and exhibited temperature-dependence; in contrast, Dnmt expression was minimal in males. Epimutation led to shifts in female reproductive life history trade-off allocation, and differentially altered thermal optima of fecundity and offspring viability. This study revealed the optimal allocation strategy among these fitness components is temperature-dependent, and trade-offs become increasingly difficult to resolve epigenetically under more extreme warming. Results suggest that epigenetic mechanisms are strongly implicated in, and perhaps limiting of, invertebrate life history responses to temperature change. Further investigation will reveal targeted DNA methylation patterns and specific loci associated with temperature-dependent life history trade-offs in seed beetles and other invertebrates.

Reproductive life-history variation in a secondary cavity-nester across an elevational gradient in Andean temperate ecosystems

The Auk ◽  
2015 ◽  
Vol 132 (4) ◽  
pp. 826-835 ◽  
Author(s):  
Tomás A. Altamirano ◽  
José Tomás Ibarra ◽  
Mariano de la Maza ◽  
Sergio A. Navarrete ◽  
Cristián Bonacic
Keyword(s):  
Life History ◽  
Elevational Gradient ◽  
Life History Variation ◽  
Reproductive Life ◽  
Reproductive Life History
Sign in / Sign up

Export Citation Format

Share Document