Results 21 to 30 of about 17,836,783 (339)
Is fertility declining in Benin? [PDF]
, 2001 This study analyzes reproductive changes in Benin, a West African country with high fertility and low prevalence of use of modern contraceptive methods, using a combination of quantitative and qualitative approaches.
Capo-chichi, V, Juarez, F
core +2 more sources
Animals, 2015 Populations of Australian marsupials can become overabundant, resulting in detrimental impacts on the environment. For example, the threatened black-flanked rock-wallaby ( Petrogale lateralis lateralis ) has previously been perceived as overabundant and ...
Nicole Willers +5 more
doaj +1 more source
Rural Small-Scale Women Farmers and Preference for Family Size in South-East Nigeria
Comparative Population Studies, 2021 Among other things, fertility control in Nigeria may not be feasible without recourse to socioeconomic issues such as micro-occupation classification and dominant family cultural traditions facing women and their relationship to fertility behaviour ...
Samuel Okafor +2 more
doaj +1 more source
Foaling rates in feral horses treated with the immunocontraceptive porcine zona pellucida
Wildlife Society Bulletin, 2011 Locally abundant feral horses (Equus caballus) can rapidly deplete available resources. Fertility control agents present promising nonlethal tools for reducing their population growth rates.
Jason I. Ransom +4 more
doaj +1 more source
Efficacy of SpayVac® as a contraceptive in feral horses
Wildlife Society Bulletin, 2017 We tested the efficacy of 2 formulations of the immunocontraceptive SpayVac®, which packages the immunogen porcine zona pellucida (PZP) and an adjuvant in multilamellar liposomes, as a contraceptive in captive feral horses (Equus caballus) for 3 ...
James E. Roelle +3 more
doaj +1 more source
The trade-off between fertility and education : evidence from before the demographic transition [PDF]
, 2009 The trade-off between child quantity and quality is a crucial ingredient of unified growth models that explain the transition from Malthusian stagnation to modern growth.
Cinnirella, Francesco +8 more
core +1 more source
Fertility and Sterility, 2023 OBJECTIVE To compare the responses of the large language model based "ChatGPT" to reputable sources when given fertility related clinical prompts DESIGN: ChatGPT "Feb 13" version by OpenAI was tested against established sources relating to patient ...
J. Chervenak +3 more
semanticscholar +1 more source
European Crohn's and Colitis Guidelines on Sexuality, Fertility, Pregnancy, and Lactation.
Journal of Crohn's & Colitis, 2022 Inflammatory bowel disease has a high incidence and prevalence especially in young individuals in their reproductive years. Trying to conceive and being pregnant is an emotional period for those involved.
J. Torres +25 more
semanticscholar +1 more source
An accessible scheme for monitoring free‐roaming cat population trends
Ecology and Evolution, 2020 Free‐roaming cats (FRCs) form nondomiciliary population groups that might lead to adverse environmental effects, as well as to welfare impairment of the cats themselves.
Idit Gunther +4 more
doaj +1 more source
Too Many Hogs? A Review of Methods to Mitigate Impact by Wild Boar and Feral Hogs
Human-Wildlife Interactions, 2017 Feral hogs (Sus scrofa) are among the most widely-distributed mammals in the world and have the highest reproductive output compared with other ungulates. Worldwide, feral hogs are increasing in range and numbers. Human–feral hog conflicts include impact
Giovanna Massei +2 more
doaj +1 more source