[HTML][HTML] Energy allocation shifts from sperm production to self-maintenance at low temperatures in male bats
The ability of animals to produce endogenous heat provides a buffer against environmental
changes but also incurs high energetic costs. Especially small endothermic mammals have …
changes but also incurs high energetic costs. Especially small endothermic mammals have …
[HTML][HTML] Chromosome-scale genomes provide new insights into subspecies divergence and evolutionary characteristics of the giant panda
Extant giant pandas are divided into Sichuan and Qinling subspecies. The giant panda has
many species-specific characteristics, including comparatively small organs for body size …
many species-specific characteristics, including comparatively small organs for body size …
[HTML][HTML] Mating in the cold. Prolonged sperm storage provides opportunities for forced copulation by male bats during winter
T Sato, T Sugiyama, T Sekijima - Frontiers in Physiology, 2023 - frontiersin.org
In a wide range of heterothermic mammals, hibernation interrupts the reproductive cycle by
forcing reproductive delays. In hibernating bats with delayed fertilization, an opportunity for …
forcing reproductive delays. In hibernating bats with delayed fertilization, an opportunity for …
Food restriction delays seasonal sexual maturation but does not increase torpor use in male bats
E Komar, DKN Dechmann, NJ Fasel… - Journal of …, 2020 - journals.biologists.com
Balancing energy budgets can be challenging, especially in periods of food shortage,
adverse weather conditions and increased energy demand due to reproduction. Bats have …
adverse weather conditions and increased energy demand due to reproduction. Bats have …
Penis morphology facilitates identification of cryptic African bat species
Africa hosts a high number of bat species, many of which have been poorly studied. Among
African vesper bats (Vespertilionidae), some species are morphologically similar to each …
African vesper bats (Vespertilionidae), some species are morphologically similar to each …
[HTML][HTML] 不同旱养方式对鹅睾丸及外生殖器组织形态学的影响
卿恩华, 唐彬铖, 牛添, 王珺琦, 陈朝颜, 胡继伟, 何桦… - 畜牧兽医学报, 2023 - xml-data.org
旨在探究不同旱养方式对公鹅生殖系统发育的影响. 以同批孵化, 健康的100
只四川白鹅公鹅为试验对象, 于120 日龄时从中挑选60 只体重相近的公鹅等分为2 组(每组30 …
只四川白鹅公鹅为试验对象, 于120 日龄时从中挑选60 只体重相近的公鹅等分为2 组(每组30 …
SOME ASPECTS OF THE PENIS AND ASSOCIATED GLANDS OF THE ADULT AFRICAN FRUIT BAT (Epomops franqueti)
OK EKEOLU, ER ASENUGA - African Journal of Health, Safety and …, 2023 - ajhse.org
There are sketches of data available on the penis of Megachiroptera. However, there is a
dearth of information on the structures of the penis and its associated glands in the adult …
dearth of information on the structures of the penis and its associated glands in the adult …
No intromission is involved in the mating of Eptesicus serotinus, a novel copulatory pattern in mammals.
Copulatory behaviours stand as cornerstones of sexual selection, yet they remain
mysterious in many species, especially in bats. An extremely large penile erection with a …
mysterious in many species, especially in bats. An extremely large penile erection with a …
コウモリの越冬生態: 冬のエネルギー配分に関わる多様な行動特性と気候変動の影響について
佐藤雄大 - 低温科学, 2023 - eprints.lib.hokudai.ac.jp
調査手法や解析技術の発達により, コウモリの野外個体群を対象とした生態研究が幅広く行われ,
哺乳類の中でも特異な進化をとげた生活史戦略の一端が解明されてきた. このうち越冬生態 …
哺乳類の中でも特異な進化をとげた生活史戦略の一端が解明されてきた. このうち越冬生態 …