The Decline of the Mourning Dove: Causes & What Hunters Can Do

The mourning dove is still the most hunted migratory bird in North America. Three hundred and forty-six million birds, according to 2023 USFWS estimates. Over sixteen million harvested annually. By the raw numbers, that sounds like a species doing just fine. But dig into the long-term data — sixty years of Breeding Bird Survey records — and the picture gets more complicated, especially in the regions where most Southern hunters do their shooting.

What the Numbers Actually Show

Let’s start with the honest accounting.

The USFWS monitors mourning dove populations across three management units that divide the continent into broad regions:

Eastern Management Unit (EMU): East of the Mississippi River, roughly. The Deep South, Appalachians, Mid-Atlantic, Northeast.
Central Management Unit (CMU): The vast middle of the country — Texas, Oklahoma, Kansas, Nebraska, the Dakotas, Missouri, the Plains states. This is the heart of dove country by volume.
Western Management Unit (WMU): The Rocky Mountain states and Pacific Coast.

Here’s how each unit has fared, based on Breeding Bird Survey data collected along thousands of roadside survey routes since 1966:

Management Unit	Long-term Trend (1966–2018)	Recent 10-year Trend	2023 Breeding Population Est.	2023 Harvest
Eastern (EMU)	Stable to slight increase	No significant change	88.5 million (±5.1M)	5,981,800 birds
Central (CMU)	Moderate decline	Continued decline	201.9 million (±18.7M)	9,243,400 birds
Western (WMU)	Decline	Continued decline	55.1 million (±7.9M)	1,534,500 birds
National Total	~0.4% decline/year	Mixed by region	~346 million	16,759,700 birds

The national decline rate — roughly 0.4 percent per year from 1966 to 2019 — translates to a cumulative loss of about 20 percent of the national population over 53 years, according to USFWS analysis. That’s not a collapse, but it’s not nothing either.

The Eastern Management Unit holding relatively stable while the Central and Western units decline is significant for Southern hunters. Much of the traditional Southern dove belt — Texas, Oklahoma, Louisiana, Arkansas, Tennessee, the Carolinas — falls in or near the CMU. The birds that migrate through or winter across the South are disproportionately drawn from populations in the Central unit.

Population Trend: Six Decades at a Glance

The Eastern Management Unit has remained relatively stable since 1966. The Central and Western units show consistent long-term declines that have continued through the most recent monitoring periods. All three units started from the same baseline index for illustrative purposes.

What Is Actually Driving the Decline

This is where it’s worth being precise, because the causes are multiple and interact in ways that make simple fixes unlikely.

Agricultural Intensification

Modern farming maximizes every row. The fencerows, brushy margins, weedy field edges, and small woodlots that used to break up agricultural landscapes across the Great Plains and South have been cleared to squeeze more tillable acres out of every parcel. Shelterbelts — the windbreak tree rows planted across the Plains states in the 1930s — have been removed by the thousands as commodity prices drove production intensification.

These structural elements of the agricultural landscape — edges, margins, hedgerows — are exactly what mourning doves use for nesting and loafing cover. A dove doesn’t need old-growth forest. It needs a loose pile of sticks on a horizontal branch eight feet off the ground at the edge of a field. Those sites are being removed across millions of acres.

In Mississippi specifically, USFWS research has identified conversion of agricultural land to pine plantations as a localized driver of dove habitat loss.

The Loss of Fallow Fields

Not long ago, idle fields were common. Ground left fallow for a season went weedy — and weedy meant seed-rich. Dove food isn’t purely agricultural crops. Beggar’s lice, panic grass, wild millet, pigweed, Johnson grass going to seed — these native and naturalized plants are serious dove food, and they colonize disturbed or idle ground. When every acre of suitable soil is planted and managed for production, that free food source disappears.

Development pressure has converted millions of acres of formerly agricultural fringe ground into subdivisions, warehouses, and roads. Every one of those acres is a former dove feeding area that no longer exists.

Recruitment: The Hidden Problem

Population trends don’t just reflect survival rates — they reflect reproduction. And here the data is sobering.

Research comparing current nesting productivity to historical baseline data from the 1950s found that the number of young fledged per breeding pair today is approximately 64 percent of what it was in 1952. Doves are producing meaningfully fewer young per breeding attempt than they did in the mid-20th century.

The causes are intertwined: nest predation, nest site loss, and the general vulnerability of a dove’s nest. Mourning doves build flimsy, flat nests of loose sticks on branches, in low shrubs, or on the ground. Nest survival rates are low even in good habitat. Add more raccoons, more housecats, more corvids (crows, jays), and more development pressure near suburban fringes — and nest success drops.

Feral and Free-Roaming Cats

This one is uncomfortable but real. Cats — both feral and free-roaming owned cats — are significant nest and adult predators of ground-nesting and low-nesting birds. The mourning dove’s nest structure makes it particularly vulnerable. Urban and suburban dove populations adjacent to residential areas face chronic cat predation pressure. It’s not the leading cause of decline at the population level, but it’s a real and unmanaged mortality source.

Collision Mortality

Doves are killed by vehicle collisions more than most people realize. Their habit of dropping to gravel roads to pick up grit puts them directly in traffic. Window strikes are also a documented mortality source. These losses are diffuse and unmeasured in any systematic way, but they’re real.

Is Hunting the Problem?

The short answer is no — but let’s look at the math anyway.

A harvest of 16.7 million birds out of a population of 346 million represents roughly a 5 percent annual take. USFWS population modeling consistently supports current harvest levels as sustainable relative to the existing population. Dove hunting seasons and bag limits are set annually based on population data precisely to prevent overharvest.

The long-term decline in the CMU and WMU predates the modern harvest management system and correlates closely with landscape-scale habitat changes, not with hunting pressure. The states with the highest dove harvest are not the states with the steepest population declines.

That said: hunting pressure on a specific field — a small property that gets hammered every weekend — can burn it out quickly and push local birds off. That’s a management issue at the individual field level, not a population-level problem.

What Hunters Can Do

The decline is habitat-driven, and habitat is a long game. But hunters aren’t powerless.

1. Complete HIP Accurately

HIP registration — the Harvest Information Program — generates the harvest data that USFWS uses to set seasons and limits. A hunter who skips HIP or answers questions inaccurately is subtracting from the science that protects the resource. Register. Answer honestly. If you get selected for a Diary or Wing Survey, participate. See the full explainer: Understanding HIP Certification.

2. Manage Hunting Pressure

Dove fields get burned out. If you have access to a good field, don’t hunt it every day of the season. Rotate — give the field two or three days between hunts. If you have multiple fields, alternate them. Birds that have been pressured off a field don’t necessarily come back the same day.

3. Enroll Eligible Land in USDA Conservation Programs

The USDA Conservation Reserve Program (CRP) — particularly the Grassland CRP component — pays landowners to maintain idle grassland and field margins in approved conservation practice. CRP contracts run 10 to 15 years and can pay up to $50,000 per entity annually. For landowners with marginal ground that’s being farmed at a loss or with low productivity, CRP enrollment can be financially superior to row crop production while providing exactly the kind of habitat that dove populations need: idle grassland, field borders, and weedy margins.

4. Plant for Doves on Private Ground

Dove hunting and dove habitat management work together. Browntop millet, proso millet, grain sorghum, and sunflowers are the primary food plot plantings. But habitat includes more than food: brushy fence lines, small woodlots near field edges, and shallow water sources all contribute to making a property hold birds.

Maintaining field borders with native grasses that go to seed is underrated. A 20-foot-wide strip of native bunch grasses and forbs along a field edge provides nesting cover, food, and thermal cover for doves at minimal cost.

5. Leave Some Edges Alone

Resist the urge to clean up every corner. The brushy hedgerow along the back fence, the overgrown ditch bank, the ragged edge where field meets woodlot — these are dove nesting and loafing structures. The tidier a property gets, the less habitat it provides.

The Honest Bottom Line

The mourning dove is not in crisis. Three hundred and forty-six million birds is a large population, and the Eastern Management Unit — which includes much of the traditional South — is stable. Current harvest appears sustainable.

But the Central Management Unit, which feeds migration corridors across the South and produces the majority of national dove harvest, is in a documented long-term decline. The causes are structural — rooted in how we farm, how we develop land, and how we manage the agricultural margins that doves depend on. Those causes don’t resolve quickly or easily.

Hunters are uniquely positioned to care about this, because hunters have more access to the land, more connection to the habitat, and more personal stake in the outcome than almost anyone else. Supporting conservation programs, managing pressure on the fields you hunt, and letting the federal survey system work — these aren’t grand gestures. They’re the practical, tangible things that keep a bird worth hunting.

FAQ

Q: Is the mourning dove population in danger?
A: Not currently at a population-wide level. The total population is estimated at 346 million birds, and current harvest levels are considered sustainable. However, the Central and Western management units show consistent long-term declines that warrant monitoring and habitat-focused conservation response.

Q: Is dove hunting hurting the dove population?
A: The data does not support hunting as a primary driver of the long-term decline. Annual harvest represents approximately 5 percent of the estimated population. Population declines correlate with habitat changes — agricultural intensification, loss of fallow fields, removal of woody field margins — not with hunting pressure levels.

Q: What management unit is the South in?
A: It’s split. Texas, Oklahoma, and most of the Midwest are in the Central Management Unit (CMU), which is showing decline. The Southeast — Alabama, Mississippi, Georgia, the Carolinas, Tennessee, Virginia — is in the Eastern Management Unit (EMU), which has been relatively stable. Louisiana, Arkansas, and Missouri straddle the boundary depending on county.

Q: Do dove population declines affect season dates?
A: Yes. USFWS reviews population data annually and adjusts season frameworks accordingly. Management units showing significant decline can see season length reductions or bag limit changes. The current stability of the EMU is one reason Southeast dove seasons have remained consistent.

Q: What is the Call-Count Survey?
A: The Call-Count Survey is conducted each May along hundreds of roadside routes across the country. Biologists drive routes at dawn, stop at fixed points, and count the number of mourning dove calls heard over a timed period. Combined with Breeding Bird Survey data and HIP harvest estimates, it provides the annual population index used to track trends.

Q: Can planting a dove field on my property actually help?
A: Yes, meaningfully. Planting dove-friendly crops (milo, millet, sunflower) and maintaining brushy field edges, hedgerows, and water sources improves local habitat quality and nesting success. At a landscape scale, thousands of landowners making similar choices on private land has measurable conservation impact.

Q: How long have dove populations been monitored?
A: The North American Breeding Bird Survey began in 1966. The dove-specific Call-Count Survey has a similar length of record. This gives managers roughly 60 years of trend data — long enough to distinguish real population trends from short-term fluctuations.

The Decline of the Mourning Dove — and What Hunters Can Do About It

What the Numbers Actually Show

Population Trend: Six Decades at a Glance