Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Fredric J. Janzen"'
Autor:
Marc Girondot, Caleb J. Krueger, Camille Cléomène, Zeenat Tran, Damien Chevallier, Fredric J. Janzen
Publikováno v:
Animals, Vol 14, Iss 21, p 3050 (2024)
Accurate scientific information is critical for undertaking appropriate conservation and management practices for imperiled species. One source of concern is that research findings might vary for non-biological reasons, including experimental design
Externí odkaz:
https://doaj.org/article/888e0ab3774f4dc7b70d4903a30d5fde
Autor:
Caleb J. Krueger, Fredric J. Janzen
Publikováno v:
Scientific Data, Vol 9, Iss 1, Pp 1-6 (2022)
Measurement(s) sex-determining mechanism • offspring sex ratio • sex determination • incubation environment Technology Type(s) systematic review study design Sample Characteristic - Organism Testudines • Reptile Machine-accessible metadata fi
Externí odkaz:
https://doaj.org/article/99900dbbd56542db848b05744572b60c
Publikováno v:
Insects, Vol 11, Iss 8, p 462 (2020)
Biological control—the use of organisms (e.g., nematodes, arthropods, bacteria, fungi, viruses) for the suppression of insect pest species—is a well-established, ecologically sound and economically profitable tactic for crop protection. This appr
Externí odkaz:
https://doaj.org/article/871716d9aca04b26a771aebab439d414
Publikováno v:
Diversity, Vol 11, Iss 4, p 50 (2019)
Environmental DNA (eDNA) is an increasingly used non-invasive molecular tool for detecting species presence and monitoring populations. In this article, we review the current state of non-avian reptile eDNA work in aquatic systems, and present a fiel
Externí odkaz:
https://doaj.org/article/003b52bdae024df79104be6d18d971a4
Autor:
Caleb J Krueger, Fredric J Janzen
Publikováno v:
Evolution. 77:1091-1100
Species with temperature-dependent sex determination (TSD) exhibit significant variation in the relationship between incubation temperatures and the sex ratios they produce, making this an ideal system for comparing processes producing variation abov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f24da5bdf3b37cf68ce8637a63bf2b50
https://doi.org/10.1093/evolut/qpad029
https://doi.org/10.1093/evolut/qpad029
Publikováno v:
Journal of Evolutionary Biology. 33:1614-1624
The quantification of repeatability has enabled behavioural and evolutionary ecologists to assess the heritable potential of traits. For behavioural traits that vary across life, age-related variation should be accounted for to prevent biasing the mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a7a0e29e69d4585f8f47c5b8afdf344
https://doi.org/10.1111/jeb.13701
https://doi.org/10.1111/jeb.13701
Autor:
Fredric J. Janzen, David M. Delaney
Publikováno v:
Animal Behaviour. 163:105-113
Parents increase their fitness by investing resources in offspring. However, such investment is costly for parents, leading to trade-offs, which should shift towards heavier investment in reproduction as females age and future reproductive opportunit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f9d6ceed18eb06e84a81db48a39924d
https://doi.org/10.1016/j.anbehav.2020.03.004
https://doi.org/10.1016/j.anbehav.2020.03.004
Publikováno v:
EcologyLiterature Cited. 103(1)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5ae45063fcd208967a3c2bae08fa375
https://pubmed.ncbi.nlm.nih.gov/33103239
https://pubmed.ncbi.nlm.nih.gov/33103239
Publikováno v:
Annual Review of Ecology, Evolution, and Systematics. 50:261-278
Long-term studies have been crucial to the advancement of population biology, especially our understanding of population dynamics. We argue that this progress arises from three key characteristics of long-term research. First, long-term data are nece
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a291c89cde501b23fbb1993880fd601
https://doi.org/10.1146/annurev-ecolsys-110218-024717
https://doi.org/10.1146/annurev-ecolsys-110218-024717
Autor:
Gerardo A. Cordero, Chelsea M. Berns, Samantha Stearns, Steven M. Binz, Kevin Quinteros, Fredric J. Janzen
Publikováno v:
Evolution & Development. 21:297-310
A key trend in the 210-million-year-old history of modern turtles was the evolution of shell kinesis, that is, shell movement during neck and limb retraction. Kinesis is hypothesized to enhance predator defense in small terrestrial and semiaquatic tu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50930d81b34e78cfb5ecaa3dafd25c29
https://doi.org/10.1111/ede.12307
https://doi.org/10.1111/ede.12307