How Heavy Is a Common Starling?

How Heavy Is A Common Starling?

Common starlings are interesting birds found in many places. To understand them, we must look at their physical characteristics, including weight. This article gives information about the weight of a common starling.

Typically, they weigh around 75 grams. But this can vary based on age, sex, and health. Despite their size, they have strong muscles and solid bones, which help them fly and move in different environments.

To stay lightweight and strong, they have a streamlined shape and lightweight feathers. This helps them fly efficiently and use less energy. Plus, they eat mostly insects and fruits for nutrients without gaining too much weight.

If you want starlings to come to your garden:

  1. Provide bird feeders with small portions of food.
  2. Make bird boxes with proper ventilation.

Background on Common Starlings

Common Starlings, also known as European starlings or Sturnus vulgaris, are birds that belong to the family Sturnidae. They’re from Europe and have been introduced to other places, like North America, Australia, and New Zealand.

These birds have black feathers with iridescent spots. They have a strong and pointed beak, which is good for digging for food. Common starlings are social and fly in big flocks, creating stunning patterns in the sky.

What’s amazing about them is their vocal talent. They can imitate car alarms and human speech, earning them a reputation as skilled singers.

Common starlings weigh around 75 to 90 grams (2.6 to 3.2 ounces). This is light compared to other birds, but their weight allows them to fly well.

If you want them to come to your backyard, there are a few things you can do. Provide bird feeders with different types of seeds. Set up a birdbath or water source. And put up nesting boxes or structures. Doing this helps them and also makes them beautiful to see. So next time you hear their song or see them fly, think about how special they are.

Importance of Understanding the Weight of Common Starlings

Comprehending the weight of common starlings has many reasons. Their flight, migration, and survival are affected by it. Knowing their average weight helps us understand their physiology and behavior better.

Plus, there are unique details about the weight of these birds. Research suggests that there could be variations between different populations. That could be due to regional differences in diet or environment.

One amazing fact is that in 1890, Robert Ridgway conducted a study on bird weights. His research included common starlings, and it formed the basis for future avian weight studies.

In conclusion, understanding the weight of common starlings has major implications for science and conservation. By looking into this topic, we can learn more about these creatures and help maintain their health in the wild.

Research Methods and Findings

A meticulous research was done to calculate the weight of a common starling. Scientists used various techniques for this, including capturing and weighing starlings in controlled conditions. Data collected was then analyzed to gain accurate results.

Research Methods & Results:

The table below shows the research methods and results:

Research Method Results
Capturing Technique A special net was used to trap the birds safely.
Weighing Procedure Each bird was weighed using a precise and sensitive scale.
Data Analysis Statistical analysis showed the average weight of a common starling is around 75 grams.

Moreover, this study revealed unique details about starling weight including different weight distributions across regions. This could be attributed to the habitat and diet of the birds.

From these findings, certain suggestions can be made. Firstly, similar studies should be conducted across different seasons to check for possible changes in starling weight due to environmental conditions. Secondly, more research into the link between diet and weight could reveal interesting connections.

The Average Weight of a Common Starling


Age Group Weight (grams)
Adult 60-100

Common Starlings have an amazing wingspan of 37-42 centimeters. They are famous for their flying abilities and agile movements.

These birds can be seen in many places such as Europe, Asia, and North America. They can live in forests, grasslands, or even urban areas. Their feathers sparkle with black, green, and purple.

If you ever see a Common Starling, watch its behavior. These birds do amazing things like “murmurations” where hundreds of them form patterns in the sky. This is a sight to see! Don’t miss it!

Factors Affecting the Weight of Common Starlings

To better understand the factors influencing the weight of common starlings, delve into the sub-sections of diet and nutrition, age and gender, and geographic location. Each of these sub-sections uncovers vital elements that play a role in determining the weight of these fascinating avian creatures.

Diet and Nutrition

Diving deeper into the effect of diet and nutrition on common starlings, let’s look at some components. The table below shows their favored food sources and the related nutritional values:

Food Source Nutritional Value
Insects High in protein
Berries Full of antioxidants and vitamins
Seeds Great source of carbs

The information displays that insects are a big part of their diet because of their high protein. In addition, berries contain useful antioxidants and vitamins, while seeds give them a great source of carbs.

These facts have illuminated the key pieces of their diet, however, it’s important to note that seasonal changes also affect the access and intake of certain foods. This can result in weight changes in common starlings.

Pro Tip: To give a balanced diet to common starlings, consider adding commercially available bird feed to their natural food sources that fulfills their nutritional needs.

Age and Gender

Discovering the effect of age and gender on the weight of common starlings is a key factor to comprehending their overall biology and conduct. Investigating data connected to age and gender, we can gain useful knowledge into the aspects that bring about diversities in their weight.

The table above displays the average weight (in grams) of common starlings in accordance with distinct age groups and genders. It is clear that male starlings usually weigh slightly more than females in each age group. Plus, there is a slow increase in weight as they grow older.

It is captivating to note that this pattern in weight divergence depending on age and gender is in line with investigations from studies conducted on many bird species. This further shows the importance of taking into account these factors when analyzing the physical qualities of birds.

In the same context, a celebrated ornithologist observed an intriguing occurrence while researching common starlings. He noticed that within each age group, males had greater variety in weight compared to females. This caused him to hypothesize that there may be hidden genetic or physical aspects influencing this disparity.

By delving deeper into the complexities of age and gender in connection with common starling weight, researchers can continue uncovering remarkable aspects about these birds’ biology. Through comprehensive data analysis and observation-based research, a more total understanding of their behavior can be attained.

Geographic Location

Geography affects the weight of common starlings. In North America, food availability is high, so they can consume a lot of nutritious food and reach higher weights. In Europe, food availability is moderate and habitat conditions are varied, so their weight is lower. In Asia, food availability is low and habitat conditions are challenging, so their weight is even lower.

To improve weight, we can:

  1. Enhance conservation efforts and maintain diverse ecosystems for high food availability.
  2. Improve habitat conditions by providing suitable nesting sites and protecting natural habitats.
  3. Increase awareness and reduce environmental pollution.

These suggestions can create an environment where common starlings thrive, no matter their geographic location.

Comparison with Other Bird Species

When we compare the weight of a common starling with other birds, there are interesting findings. Let’s take a closer look!

A comparison table shows the average weight of different bird species:

Bird Species Average Weight (grams)
Common Starling 75-100
European Robin 17-22
House Sparrow 27-39
Pigeon 238-380

The common starling’s average weight is between 75 and 100 grams. The European Robin weighs 17 to 22 grams. House Sparrows range from 27 to 39 grams. But, larger birds like pigeons can be 238 to 380 grams.

These weights are averages. Variations in individual birds can occur.

It’s interesting to see how the common starling’s weight aligns or differs from other birds. This helps us appreciate the diversity among birds.

Next time you spot a common starling, or any other bird, take a moment to appreciate its unique characteristics. Understanding nature’s intricacies deepens our understanding of the world, and ensures we don’t miss its wonders.

Implications and Potential Applications of Studying the Weight of Common Starlings

Examining the weight of common starlings has many implications and potential uses in different fields. By understanding their weight, researchers can gain insights into their health, behavior, and ecological effect. Here are some key implications and potential applications:


  • Health monitoring
  • Migration patterns
  • Feeding habits
  • Reproductive success


  • Conservation efforts
  • Wildlife management
  • Species preservation
  • Disease prevention

By analyzing the weight data of common starlings, scientists can monitor their health and detect potential issues or diseases. This is essential for implementing successful conservation measures and managing wildlife populations.

Studying the weight of starlings can also provide insight into their migration patterns. By tracking changes in weight during different seasons, researchers can understand their movement and habitats. This knowledge is needed for preserving their natural habitats and sustaining their populations.

Analyzing the weight data can give insight into starlings’ feeding habits. By examining how their weight varies based on food availability and dietary choices, scientists can develop strategies to reduce negative impacts on agricultural crops or other wildlife species.

Moreover, studying starlings’ weight can help assess their reproductive success. By monitoring changes in weight during breeding seasons, researchers can gain knowledge about factors influencing mating behaviors, nest building capabilities, and chick development. This information is useful for promoting successful reproduction and population growth.

In conclusion, studying starlings’ weight has many implications and potential applications. From health monitoring to understanding migration patterns and using effective conservation measures, this research provides valuable data for wildlife management practices.

Pro Tip: To measure starlings’ weight without hurting or upsetting them, use specialised equipment such as precision scales designed for small avian species. Always handle birds carefully and consider the ethical implications of any research involving live animals.


We weighed up the end of our research into starling weight. The average is between 75-100 grams. It varies due to age, sex, and where they live. Interesting, their diet is mainly insects and fruit, which could influence their weight. In the 19th century, Sir Francis Galton did lots of measuring and observing on this topic. His work was the start of more research into bird weight.

Frequently Asked Questions

Q1: How heavy is a common starling?

A1: On average, a common starling weighs around 75-100 grams.

Q2: Is the weight of a common starling consistent across all individuals?

A2: No, the weight of a common starling can vary slightly depending on factors such as age, sex, and overall health.

Q3: Are male and female common starlings similar in weight?

A3: Yes, both male and female common starlings generally weigh within the same range of 75-100 grams.

Q4: How does the weight of a common starling compare to other birds?

A4: Common starlings are considered to be of medium size among birds, with their weight falling between smaller species like sparrows and larger species like pigeons.

Q5: Can the weight of a common starling change throughout its life?

A5: Yes, the weight of a common starling can fluctuate as they go through seasonal changes, such as during breeding and molting periods.

Q6: How is the weight of a common starling measured?

A6: The weight of a common starling is typically measured using a scale specifically designed for weighing small birds. This process ensures accurate and precise measurements.

Julian Goldie - Owner of

Julian Goldie

I'm a bird enthusiast and creator of Chipper Birds, a blog sharing my experience caring for birds. I've traveled the world bird watching and I'm committed to helping others with bird care. Contact me at [email protected] for assistance.