Results 211 to 220 of about 27,075 (301)

The effect of sperm concentration on the morphometric traits of spermatozoa of the Arctic fox (<i>Vulpes lagopus</i>). [PDF]

Arch Anim Breed
Stasiak K, Kondracki S, Cygan-Szczegielniak D.   +2 more
europepmc   +1 more source

Offspring Global DNA Methylation is not Affected by Parental Developmental Stress Experience in a Passerine Species

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Rapid phenotypic change may be mediated by intergenerational transmission of early developmental experiences. In birds, exposure to glucocorticoids during early development can alter global DNA methylation and gene expression. However, DNA methylation is labile, and it is currently unclear whether the impacts of stress suffered during juvenile
Anna Miltiadous, Harrison J. F. Eyck, Ondi L. Crino, Lee A. Rollins, Damien Callahan, Katherine L. Buchanan   +5 more
wiley   +1 more source

Isolation of <i>Leishmania infantum</i> from a red fox (<i>Vulpes vulpes</i>) and vector competence of <i>Phlebotomus perniciosus</i>. [PDF]

One Health
Bezerra-Santos MA, Carbonara M, Fagundes-Moreira R, Camarda A, Volf P, Dantas-Torres F, Otranto D.   +6 more
europepmc   +1 more source

On a problem of fox

Inventiones Mathematicae, 1973
openaire   +1 more source

Higher Energy Demands and Lower Body Condition in a Hot Spring: Comparing Relict Leopard Frogs at Two Thermally Contrasting Sites

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Following range‐wide decline, all remnant populations of the relict leopard frog (Rana onca) in the eastern Mojave Desert of the southwestern USA occupied geothermally influenced hot springs. In recent years, however, several large populations have been established at cold‐water sites.
Robert P. Pelletier, Michael D. Treat, Frank van Breukelen, Jef R. Jaeger   +3 more
wiley   +1 more source

Serological Survey of SARS-CoV-2 in Wild Canids in Serbia: First Report in Red Foxes and Golden Jackals. [PDF]

Vet Sci
Lupulović D, Zorić JM, Kureljušić B, Krstić N, Jezdimirović N, Alić A, Milovanović B, Gnjatović M.   +7 more
europepmc   +1 more source

Noncanonical Nucleotides in the Genome Around the Maternal‐Zygotic Transition

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
In this paper, Kazzazi et al. provide a comprehensive review of the dynamics of nonconventional nucleotides in the genome during early developmental stages, hypothesizing a potential role for these nucleotides in the activation of the zygotic genome. ABSTRACT From the very moment of fertilization and throughout development, the cells of animal embryos ...
Latifa Kazzazy, Dávid Mező, Kinga K. Nagy, Viktória Perey‐Simon, Judit Tóth, Angéla Békési, Beáta Vértessy, Máté Varga   +7 more
wiley   +1 more source

Spatially explicit power analysis reveals challenges for a long-term threatened species monitoring program in Australia. [PDF]

Ecol Appl
Menon V, Southwell D, Robley A, Rees MW, Wilkinson DP, Giljohann K, Pascoe J, Wintle B, Hradsky BA.   +8 more
europepmc   +1 more source

Dynamics of Size and Shape Variation During Embryonic Development in the Balkan Crested Newt

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, EarlyView.
Morphological variance in Triturus ivanbureschi embryos fluctuates during the tailbud phase, coinciding with developmental arrest caused by the balanced lethal system. Prehatching embryos show uniform variance. Our study reveals dynamics of morphological variability during early development and provides a baseline for further studies.
Marko Bugarčić, Ana Ivanović, Milena Cvijanović, Maja Ajduković, Marija Drobnjaković, Ben Wielstra, Tijana Vučić   +6 more
wiley   +1 more source

Ultrasonographic features of abdominal organs and testicles in captive adult crab-eating foxes (Cerdocyon thous) from the Brazilian Cerrado: a case series. [PDF]

Vet Res Commun
Milken VMF, Dourado JM, Sobrinho MBR, Tsuruta SA, Nascimento LR, Santos ALQ.   +5 more
europepmc   +1 more source