Male Parental Care

Male parental care is the investment by male animals in offspring survival or development after mating, including guarding, feeding, incubation, transport, and teaching. Its expression depends on biological mechanisms such as hormonal changes, neural responses to offspring cues, paternity certainty, and environmental conditions that influence the costs and benefits of care. In biology, studying male parental care helps explain mating systems, sexual selection, family structure, and the evolution of cooperation between parents. Comparative research across fish, amphibians, birds, mammals, and insects also reveals how ecological pressures shape reproductive strategies and how parental behavior affects offspring growth, survival, and future reproductive success.

Male Parental Care - Related Videos

Education

JoVE Core - Biology

Parental Care

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2026

Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young. Birds Parental care can occur even before hatching in birds, when parents sit on their eggs to incubate them. After hatching, the parents provide food for their offspring, and may continue to...

Research

JoVE EoE - Caenorhabditis elegans (worm)

Enriching for Males: Maintaining a Stock of Male C. elegans

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2023

Nematodes can be propagated easily in the lab--in part because hermaphrodites can reproduce by self-fertilization. However, genetic crosses and other experiments may require a large number of males. This video describes a method to enrich for male C. elegans.

Parenting Styles

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2025

Diana Baumrind's four parenting styles — authoritarian, authoritative, neglectful, and permissive — each influence children's socio-emotional development differently. Authoritarian Parenting This style is strict and controlling, with little room for open dialogue. Authoritarian parents demand obedience and often enforce rules with minimal warmth. Children raised this way may lack social skills and initiative, usually comparing themselves to others unfavorably. Authoritative Parenting This...

Male Rectal Exam

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2023

Source: Joseph Donroe, MD, Internal Medicine and Pediatrics, Yale School of Medicine, New Haven, CT While its usefulness in cancer screening is debated, the male rectal examination remains an important part of the physical exam. The exam is indicated in selected patients with lower urinary tract symptoms, urinary and/or fecal incontinence or retention, back pain, anorectal symptoms, abdominal complaints, trauma patients, unexplained anemia, weight loss, or bone pain. There are no absolute...

Research

JoVE Journal - Medicine
Free Sample

Clinical Practice Protocol of Creative Music Therapy for Preterm Infants and Their Parents in the Neonatal Intensive Care Unit

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Cited by 58 •

2020

Creative music therapy for preterm infants and their parents has emerged as a promising family-integrated early intervention. We present a detailed protocol on how to use vocal interaction, humming, or singing to empower preterm infants and their families.

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