The different sparrow species

Introduction

The sparrow is one of the most familiar birds in France. Present in towns, villages, gardens, and the countryside, it has accompanied humans for centuries.

Often considered a common bird, the sparrow nonetheless plays an essential role in biodiversity. Some species are currently experiencing a significant decline due to urbanization, the disappearance of hedges, and the scarcity of insects.

In this article, discover the main varieties of sparrows found in France, their characteristics, habits, and solutions to encourage their presence through suitable nest boxes.

Why protect sparrows?

Sparrow populations are decreasing in many French regions.

Main causes

• Increasing urbanization
• Disappearance of nesting sites
• Use of pesticides
• Scarcity of insects
• Modern building insulation

Preserving sparrows helps maintain a natural balance while promoting biodiversity in gardens and urban areas.

1. House Sparrow

ID Card

• Scientific name: Passer domesticus
• Size: 14 to 16 cm
• Wingspan: 19 to 25 cm
• Weight: 24 to 40 g

How to recognize it?

The house sparrow is the most well-known species.

The male has:

• A grey crown
• A black bib
• White cheeks
• A brown back streaked with black

The female has:

• More discreet brown plumage
• A pale stripe above the eye
• No black bib

Habitat

It mainly lives:

• In towns
• In villages
• Around homes
• In gardens and farms

Peculiarities

• Very sociable species
• Lives in small groups
• Nests in cavities and under roofs
• Varied diet: seeds, insects, crumbs

Recommended nest box

Enclosed nest boxes with an entrance hole of 32 to 35 mm are particularly suitable.

2. Tree Sparrow

ID Card

• Scientific name: Passer montanus
• Size: 12 to 14 cm
• Wingspan: 20 to 22 cm

How to recognize it?

The tree sparrow is distinguished by:

• A chocolate brown crown
• A black patch on its white cheeks
• More uniform plumage
• A slimmer silhouette than the house sparrow

Habitat

It mainly frequents:

• The countryside
• Orchards
• Hedgerows
• Agricultural areas

Peculiarities

• More discreet than the house sparrow
• Feeds largely on seeds and insects
• Likes natural tree cavities

Recommended nest box

A wooden nest box placed in a quiet garden or orchard is perfectly suitable for it.

3. Rock Sparrow

ID Card

• Scientific name: Petronia petronia
• Size: 14 to 16 cm

How to recognize it?

This species has:

• Discreet grey-brown plumage
• A throat marked with a small yellow patch
• A pale eyebrow
• A robust silhouette

Habitat

The rock sparrow mainly lives:

• In the south of France
• In rocky areas
• In old buildings
• In Mediterranean regions

Peculiarities

• Rarer and more localized species
• Likes open, sunny spaces
• Uses rock or wall cavities

Recommended nest box

Nest boxes installed high up in quiet, warm areas can encourage its presence.

4. Spanish Sparrow

ID Card

• Scientific name: Passer hispaniolensis
• Size: 15 to 16 cm

How to recognize it?

The male resembles the house sparrow but has:

• More contrasted plumage
• A strongly black-spotted breast
• More vibrant coloration

Habitat

It is mainly found:

• In the Mediterranean south
• In Corsica
• In certain warm agricultural areas

Peculiarities

• Rarer species in mainland France
• Often lives in colonies
• Closely linked to traditional agricultural environments

Recommended nest box

Collective nest boxes can be suitable in regions adapted to its presence.

Differences between the main sparrow species

The ecological role of sparrows

Sparrows play an important role in ecosystems.

They contribute to:

• Regulating certain insects
• Participating in seed dispersal
• Feeding their young mainly with insects
• Maintaining the natural balance of gardens

Their presence often indicates an environment rich in biodiversity.

How to attract sparrows to your garden?

Install suitable nest boxes

Sparrows appreciate enclosed nest boxes with a suitable opening.

Recommended dimensions

• Entrance hole: 32 to 35 mm
• Installation between 2 and 5 meters in height

Plant natural hedges

Hedges offer:

• Protection
• Food
• Resting sites
• Refuge from predators

Avoid pesticides

Insects are essential for feeding young sparrows.

Install water points

Birds need water to drink and bathe.

A small clean saucer is often enough to attract them.

Where to install a sparrow nest box?

Ideal location

• Under a roof overhang
• On a quiet facade
• In a protected tree
• Sheltered from prevailing winds

Recommended orientation

Prefer an orientation:

• East
• Southeast

to avoid strong heat and bad weather.

When to install nest boxes?

The best time to install a nest box is:

• Autumn
• Winter

This gives the birds time to scout out the location before the breeding season.

Mistakes to avoid

• Installing several nest boxes too close together
• Using chemicals in the garden
• Placing the nest box in direct sunlight
• Disturbing birds during nesting

The decline of urban sparrows

In some large European cities, sparrow populations have significantly decreased.

Possible causes

• Lack of insects
• Modern facades without cavities
• Pollution
• Reduction of green spaces

Promoting natural gardens and installing suitable nest boxes helps these emblematic birds.

Conclusion

The different varieties of sparrows found in France each have their own characteristics and habits.

From the very urban house sparrow to the discreet tree sparrow of the countryside, these small birds deserve all our attention.

Installing nest boxes, preserving hedges, and encouraging a natural garden are simple actions that directly contribute to their protection.

At FranceNichoirs, we encourage the creation of welcoming spaces for sparrows and all the birds in our gardens.