A class to hold an active goose foraging location and the number of birds of different types there. More...

#include <Goose_Population_Manager.h>

Public Member Functions
void	AddGeese (GooseSpeciesType a_type, int a_number)
	Adds geese to the location. More...

void	ClearBirds ()
	Empties the bird recording arrays. More...

double	GetArea ()
	Get the area in m. More...

int	GetBirds (GooseSpecies a_goose)
	Get how many birds of a species. More...

int	GetBirds (GooseSpeciesType a_type)
	Get how many birds of a type. More...

double	GetGooseDensity (void)
	Returns the density of geese at the location. More...

int	GetGooseNumbers (void)
	Returns the total number of geese at the location. More...

double	GetGrainDensity (void)
	Returns the current forage density (grain/m2) More...

double	GetGrazedBiomass (void)
	Returns the current grazing forage eaten in g. More...

double	GetGrazing (int gs)
	Returns the current forage rate kJ/min assuming no other geese affect this. More...

bool	GetHabitatType (void)
	Returns whether the current crop is a cereal. More...

int	GetHuntables (void)
	Returns the number of huntable birds at the location. More...

double	GetMaizeDensity (void)
	Returns the current maize forage density (kJ/m2) More...

int	GetMaxBirdsPresent ()
	Sum of the maximum of all geese present (this may not be the same as the real maximum) More...

int	GetMaxSpBirdsPresent (GooseSpecies a_goose)
	Sum of the maximum of each goose species present (this may not be the same as the real maximum) More...

int	GetPolygonref ()
	Get the landscape element ( LE ) reference number used by the Landscape class to identify this location. More...

double	GetRoostDist (int gs)
	Returns the distance to the closest roost for gs. More...

	GooseActiveForageLocation (GooseSpeciesType a_type, int a_number, int a_polyref, int a_area, double a_graindensity, double a_maizedensity, double a_grazing, Goose_Population_Manager p_NPM)
	Constructor for GooseActiveForageLocation. More...

void	Graze (double a_kJ)
	Records forage removed as kJ from the field as grams. More...

void	RemoveGeese (GooseSpeciesType a_type, int a_number)
	Removes geese to the location. More...

void	RemoveGrainKJ (double a_kJ)
	Removes grain from the field as kJ. More...

void	RemoveMaizeKJ (double a_kJ)
	Removes maize from the field as kJ. More...

void	ResetGrazing ()
	Sets grazed biomass to zero. More...

void	SetArea (int a_area)
	Set the area in m. More...

void	SetDistToClosestRoost (int gs, double a_dist)
	Sets the distance to the closest roost in meters. More...

void	SetGrainDensity (double a_density)
	Sets forage density (grain/m2) More...

void	SetGrazing (int gs, double a_density)
	Sets forage density (kJ/m2) More...

void	SetMaizeDensity (double a_density)
	Sets maize forage density (kJ/m2) More...

void	SetPolygonref (int a_polyref)
	Set the landscape element ( LE ) reference number used by the Landscape class to identify this location. More...

void	UpdateKJ ()
	Updates the grain or maize density based on the current total grain or maize amount. More...

Protected Attributes
double	m_area
	The area of feeding location. More...

int	m_BirdsPresent [gst_foobar]
	An array holding the number of geese of different type i.e. Pinkfoot families, juvs, Barnacle families, juvs, Greylag familes, juvs. More...

double	m_dist_to_closest_roost [gs_foobar]
	An array holding the distance to the closest roost. More...

double	m_graindensity
	The grain density in kJ/m2. More...

double	m_grainKJ_total
	The total grain kJ. More...

double	m_grazedbiomass
	Contains the total amount of grazing eaten today. More...

double	m_grazingrate [gs_foobar]
	The grazing intake rate in kJ/min. More...

TTypeOfMaxIntakeSource	m_HabitatType
	Whether it is a cereal crop, grass etc. More...

double	m_maizedensity
	The maize density in kJ/m2. More...

double	m_maizeKJ_total
	The total maize kJ. More...

int	m_MaxBirdsPresent [gst_foobar]
	An array holding the maximum number of geese of different types and total i.e. Pinkfoot families, juvs, Barnacle families, juvs, Greylag familes, juvs present on the field at one time for each day. More...

Goose_Population_Manager *	m_OurPopulationManager
	This is a time saving pointer to the correct population manager object. More...

int	m_polygonref
	A landscape element ( LE ) reference number used by the Landscape class to identify this location. More...

Detailed Description

A class to hold an active goose foraging location and the number of birds of different types there.

Definition at line 103 of file Goose_Population_Manager.h.

Constructor & Destructor Documentation

◆ GooseActiveForageLocation()

GooseActiveForageLocation::GooseActiveForageLocation	(	GooseSpeciesType	a_type,
		int	a_number,
		int	a_polyref,
		int	a_area,
		double	a_graindensity,
		double	a_maizedensity,
		double *	a_grazing,
		Goose_Population_Manager *	p_NPM
	)

Constructor for GooseActiveForageLocation.

The grain density is measured in number of grains. To go from grains to grams we use the weight of a grain being 0.04

17.67 kJ/g dw grain & 0.04 grain/g

Definition at line 438 of file Goose_Population_Manager.cpp.

  {
          m_HabitatType = tomis_foobar;
          SetPolygonref(a_polyref);
          SetArea(a_area);
          SetGrainDensity(a_graindensity); // grain/m2
          SetMaizeDensity(a_maizedensity); // kJ/m2
          m_grainKJ_total = a_area * a_graindensity * 17.67 * 0.04; 
          m_maizeKJ_total = a_area * a_maizedensity;                                // Already in kJ/m2
          for (int i = 0; i < gs_foobar; i++)
          {
                  SetGrazing(i, a_grazing[i]);
          }
          for (int i = 0; i < gst_foobar; i++)
          {
                  m_BirdsPresent[i] = 0;
                  m_MaxBirdsPresent[i] = 0;
          }
          UpdateKJ(); // Scales m_xxxxKJ_total to area. Used also when recalculating after consumption by geese.
          AddGeese(a_type, a_number);
          m_OurPopulationManager = p_NPM;
 }

References AddGeese(), gst_foobar, m_BirdsPresent, m_grainKJ_total, m_HabitatType, m_maizeKJ_total, m_MaxBirdsPresent, m_OurPopulationManager, SetArea(), SetGrainDensity(), SetGrazing(), SetMaizeDensity(), SetPolygonref(), tomis_foobar, and UpdateKJ().

Member Function Documentation

◆ AddGeese()

void GooseActiveForageLocation::AddGeese	(	GooseSpeciesType	a_type,
		int	a_number
	)

inline

Adds geese to the location.

Definition at line 277 of file Goose_Population_Manager.h.

         {
                 m_BirdsPresent[(int)a_type] += a_number; 
                 if (m_BirdsPresent[(int)a_type] > m_MaxBirdsPresent[(int)a_type])
                 {
                         m_MaxBirdsPresent[(int)a_type] = m_BirdsPresent[(int)a_type];
                 }
         }

References m_BirdsPresent, and m_MaxBirdsPresent.

Referenced by GooseActiveForageLocation().

◆ ClearBirds()

void GooseActiveForageLocation::ClearBirds ( )

Empties the bird recording arrays.

Definition at line 468 of file Goose_Population_Manager.cpp.

 {
         for (int i = 0; i < gst_foobar; i++)
         {
                 if (m_BirdsPresent[i] != 0)
                 {
                         g_land->Warn("GooseActiveForageLocation::ClearBirds() - still birds on field", "");
                         std::exit(1);
                         break;
                 }
                 m_MaxBirdsPresent[i] = 0;
         }
 }

References g_land, gst_foobar, m_BirdsPresent, m_MaxBirdsPresent, and Landscape::Warn().

◆ GetArea()

double GooseActiveForageLocation::GetArea ( )

inline

Get the area in m.

Definition at line 185 of file Goose_Population_Manager.h.

185 { return m_area; }

References m_area.

◆ GetBirds() [1/2]

int GooseActiveForageLocation::GetBirds ( GooseSpecies a_goose )

inline

Get how many birds of a species.

Definition at line 256 of file Goose_Population_Manager.h.

                                              {
                                 int sum = 0;
                 switch (a_goose) {
                         case gs_Pinkfoot:
                                 sum += (GetBirds(gst_PinkfootFamilyGroup) + GetBirds(gst_PinkfootNonBreeder));
                                 break;
                         case gs_Barnacle:
                                 sum += (GetBirds(gst_BarnacleFamilyGroup) + GetBirds(gst_BarnacleNonBreeder));
                                 break;
                         case gs_Greylag:
                                 sum += (GetBirds(gst_GreylagFamilyGroup) + GetBirds(gst_GreylagNonBreeder));
                                 break;
                         default:
                                 return -1;
                 }
                 return sum;
         }

References GetBirds(), gst_BarnacleFamilyGroup, gst_BarnacleNonBreeder, gst_GreylagFamilyGroup, gst_GreylagNonBreeder, gst_PinkfootFamilyGroup, and gst_PinkfootNonBreeder.

◆ GetBirds() [2/2]

int GooseActiveForageLocation::GetBirds ( GooseSpeciesType a_type )

inline

Get how many birds of a type.

Definition at line 251 of file Goose_Population_Manager.h.

251 { return m_BirdsPresent[(int)a_type]; }

References m_BirdsPresent.

Referenced by GetBirds().

◆ GetGooseDensity()

double GooseActiveForageLocation::GetGooseDensity ( void )

inline

Returns the density of geese at the location.

Todo:: Testing a new implementation which uses flock size and not density.

Definition at line 243 of file Goose_Population_Manager.h.

                                        {
                 //return GetGooseNumbers() / m_area;
                 return GetGooseNumbers();  
         }

References GetGooseNumbers().

◆ GetGooseNumbers()

int GooseActiveForageLocation::GetGooseNumbers ( void )

inline

Returns the total number of geese at the location.

Definition at line 232 of file Goose_Population_Manager.h.

                                     {
                 int sum = 0;
                 for (int i = 0; i < gst_foobar; i++) {
                         sum += m_BirdsPresent[ i ];
                 }
                 return sum;
         }

References gst_foobar, and m_BirdsPresent.

Referenced by GetGooseDensity().

◆ GetGrainDensity()

double GooseActiveForageLocation::GetGrainDensity ( void )

inline

Returns the current forage density (grain/m2)

Definition at line 303 of file Goose_Population_Manager.h.

303 { return m_graindensity; }

References m_graindensity.

Referenced by Goose_Base::st_ChooseForageLocation().

◆ GetGrazedBiomass()

double GooseActiveForageLocation::GetGrazedBiomass ( void )

inline

Returns the current grazing forage eaten in g.

Definition at line 344 of file Goose_Population_Manager.h.

344 { return m_grazedbiomass; }

References m_grazedbiomass.

◆ GetGrazing()

double GooseActiveForageLocation::GetGrazing ( int gs )

inline

Returns the current forage rate kJ/min assuming no other geese affect this.

Definition at line 334 of file Goose_Population_Manager.h.

334 { return m_grazingrate[gs]; }

References m_grazingrate.

Referenced by Goose_Base::st_ChooseForageLocation().

◆ GetHabitatType()

bool GooseActiveForageLocation::GetHabitatType ( void )

inline

Returns whether the current crop is a cereal.

Definition at line 320 of file Goose_Population_Manager.h.

                                   {
                 return m_HabitatType;
         }

References m_HabitatType.

◆ GetHuntables()

int GooseActiveForageLocation::GetHuntables ( void )

Returns the number of huntable birds at the location.

Definition at line 483 of file Goose_Population_Manager.cpp.

 {
         int huntables = 0;
         if (m_OurPopulationManager->InPinkfootSeason()) {
                 huntables += m_BirdsPresent[gst_PinkfootFamilyGroup] + m_BirdsPresent[gst_PinkfootNonBreeder];
         }
         if (m_OurPopulationManager->InGreylagSeason()) {
                 huntables += m_BirdsPresent[gst_GreylagFamilyGroup] + m_BirdsPresent[gst_GreylagNonBreeder];
         }
         return huntables;
 }

References gst_GreylagFamilyGroup, gst_GreylagNonBreeder, gst_PinkfootFamilyGroup, gst_PinkfootNonBreeder, Goose_Population_Manager::InGreylagSeason(), Goose_Population_Manager::InPinkfootSeason(), m_BirdsPresent, and m_OurPopulationManager.

◆ GetMaizeDensity()

double GooseActiveForageLocation::GetMaizeDensity ( void )

inline

Returns the current maize forage density (kJ/m2)

Definition at line 313 of file Goose_Population_Manager.h.

                                      {
                 return m_maizedensity;
         }

References m_maizedensity.

Referenced by Goose_Base::st_ChooseForageLocation().

◆ GetMaxBirdsPresent()

int GooseActiveForageLocation::GetMaxBirdsPresent ( )

inline

Sum of the maximum of all geese present (this may not be the same as the real maximum)

Definition at line 195 of file Goose_Population_Manager.h.

         {               
                 int sum=0; 
                 for (int i = (int) 0; i<gst_foobar;i++) 
                         sum+=m_MaxBirdsPresent[i]; 
                 return sum; 
         }

References gst_foobar, and m_MaxBirdsPresent.

◆ GetMaxSpBirdsPresent()

int GooseActiveForageLocation::GetMaxSpBirdsPresent ( GooseSpecies a_goose )

inline

Sum of the maximum of each goose species present (this may not be the same as the real maximum)

Definition at line 206 of file Goose_Population_Manager.h.

                                                        {
                 int sum = 0;
                         switch (a_goose) {
                                 case gs_Pinkfoot:
                                         sum += (m_MaxBirdsPresent[ gst_PinkfootFamilyGroup ] + m_MaxBirdsPresent[ gst_PinkfootNonBreeder ]);
                                         break;
                                 case gs_Barnacle:
                                         sum += (m_MaxBirdsPresent[ gst_BarnacleFamilyGroup ] + m_MaxBirdsPresent[ gst_BarnacleNonBreeder ]);
                                         break;
                                 case gs_Greylag:
                                         sum += (m_MaxBirdsPresent[ gst_GreylagFamilyGroup ] + m_MaxBirdsPresent[ gst_GreylagNonBreeder ]);
                                         break;
                                 default:
                                         return -1;
                         }
                         return sum;
                 }

References gst_BarnacleFamilyGroup, gst_BarnacleNonBreeder, gst_GreylagFamilyGroup, gst_GreylagNonBreeder, gst_PinkfootFamilyGroup, gst_PinkfootNonBreeder, and m_MaxBirdsPresent.

◆ GetPolygonref()

int GooseActiveForageLocation::GetPolygonref ( )

inline

Get the landscape element ( LE ) reference number used by the Landscape class to identify this location.

Definition at line 190 of file Goose_Population_Manager.h.

190 { return m_polygonref; }

References m_polygonref.

Referenced by Goose_Base::st_ChooseForageLocation(), and Goose_Population_Manager::XYDump().

◆ GetRoostDist()

double GooseActiveForageLocation::GetRoostDist ( int gs )

inline

Returns the distance to the closest roost for gs.

Definition at line 339 of file Goose_Population_Manager.h.

339 { return m_dist_to_closest_roost[gs]; }

References m_dist_to_closest_roost.

◆ Graze()

void GooseActiveForageLocation::Graze ( double a_kJ )

inline

Records forage removed as kJ from the field as grams.

3.5 kJ/gram ww; Robbins 1993

Definition at line 372 of file Goose_Population_Manager.h.

                                 {
                 m_grazedbiomass += a_kJ * 0.2857;  
         }

References m_grazedbiomass.

◆ RemoveGeese()

void GooseActiveForageLocation::RemoveGeese	(	GooseSpeciesType	a_type,
		int	a_number
	)

inline

Removes geese to the location.

Definition at line 289 of file Goose_Population_Manager.h.

                                                                 { 
                 m_BirdsPresent[a_type] -= a_number; 
 #ifdef __DEBUG_GOOSE
                 if (m_BirdsPresent[a_type]<0) 
                 {
                         g_msg->Warn("GooseActiveForageLocation::RemoveGeese - Negative birds at forage location", (double)m_BirdsPresent[a_type]);
                         exit(0);
                 }
 #endif
         }

References g_msg, m_BirdsPresent, and MapErrorMsg::Warn().

◆ RemoveGrainKJ()

void GooseActiveForageLocation::RemoveGrainKJ ( double a_kJ )

inline

Removes grain from the field as kJ.

Definition at line 359 of file Goose_Population_Manager.h.

359 { m_grainKJ_total -= a_kJ; }

References m_grainKJ_total.

◆ RemoveMaizeKJ()

void GooseActiveForageLocation::RemoveMaizeKJ ( double a_kJ )

inline

Removes maize from the field as kJ.

Definition at line 365 of file Goose_Population_Manager.h.

                                           {
                 m_maizeKJ_total -= a_kJ;
         }

References m_maizeKJ_total.

◆ ResetGrazing()

void GooseActiveForageLocation::ResetGrazing ( )

inline

Sets grazed biomass to zero.

Definition at line 356 of file Goose_Population_Manager.h.

356 { m_grazedbiomass = 0.0; }

References m_grazedbiomass.

Referenced by Goose_Population_Manager::NewForageLocation().

◆ SetArea()

void GooseActiveForageLocation::SetArea ( int a_area )

inline

Set the area in m.

Definition at line 180 of file Goose_Population_Manager.h.

180 { m_area = a_area; }

References m_area.

Referenced by GooseActiveForageLocation().

◆ SetDistToClosestRoost()

void GooseActiveForageLocation::SetDistToClosestRoost	(	int	gs,
		double	a_dist
	)

inline

Sets the distance to the closest roost in meters.

Definition at line 351 of file Goose_Population_Manager.h.

351 { m_dist_to_closest_roost[gs] = a_dist; }

References m_dist_to_closest_roost.

◆ SetGrainDensity()

void GooseActiveForageLocation::SetGrainDensity ( double a_density )

inline

Sets forage density (grain/m2)

Definition at line 308 of file Goose_Population_Manager.h.

308 { m_graindensity = a_density; }

References m_graindensity.

Referenced by GooseActiveForageLocation().

◆ SetGrazing()

void GooseActiveForageLocation::SetGrazing	(	int	gs,
		double	a_density
	)

inline

Sets forage density (kJ/m2)

Definition at line 349 of file Goose_Population_Manager.h.

349 { m_grazingrate[gs] = a_density; }

References m_grazingrate.

Referenced by GooseActiveForageLocation().

◆ SetMaizeDensity()

void GooseActiveForageLocation::SetMaizeDensity ( double a_density )

inline

Sets maize forage density (kJ/m2)

Definition at line 327 of file Goose_Population_Manager.h.

                                                  {
                 m_maizedensity = a_density;
         }

References m_maizedensity.

Referenced by GooseActiveForageLocation().

◆ SetPolygonref()

void GooseActiveForageLocation::SetPolygonref ( int a_polyref )

inline

Set the landscape element ( LE ) reference number used by the Landscape class to identify this location.

Definition at line 225 of file Goose_Population_Manager.h.

225 { m_polygonref = a_polyref; }

References m_polygonref.

Referenced by GooseActiveForageLocation().

◆ UpdateKJ()

void GooseActiveForageLocation::UpdateKJ ( )

inline

Updates the grain or maize density based on the current total grain or maize amount.

17.67 kJ/g dw grain & 0.04 g/grain

Definition at line 382 of file Goose_Population_Manager.h.

                         {
                 m_graindensity = (m_grainKJ_total / m_area) / 17.67 / 0.04;  
                 m_maizedensity = m_maizeKJ_total / m_area;
         }

References m_area, m_graindensity, m_grainKJ_total, m_maizedensity, and m_maizeKJ_total.

Referenced by GooseActiveForageLocation().

Member Data Documentation

◆ m_area

double GooseActiveForageLocation::m_area

protected

The area of feeding location.

Definition at line 115 of file Goose_Population_Manager.h.

Referenced by GetArea(), SetArea(), and UpdateKJ().

◆ m_BirdsPresent

int GooseActiveForageLocation::m_BirdsPresent[gst_foobar]

protected

An array holding the number of geese of different type i.e. Pinkfoot families, juvs, Barnacle families, juvs, Greylag familes, juvs.

Definition at line 155 of file Goose_Population_Manager.h.

Referenced by AddGeese(), ClearBirds(), GetBirds(), GetGooseNumbers(), GetHuntables(), GooseActiveForageLocation(), and RemoveGeese().

◆ m_dist_to_closest_roost

double GooseActiveForageLocation::m_dist_to_closest_roost[gs_foobar]

protected

An array holding the distance to the closest roost.

Definition at line 165 of file Goose_Population_Manager.h.

Referenced by GetRoostDist(), and SetDistToClosestRoost().

◆ m_graindensity

double GooseActiveForageLocation::m_graindensity

protected

The grain density in kJ/m2.

Definition at line 120 of file Goose_Population_Manager.h.

Referenced by GetGrainDensity(), SetGrainDensity(), and UpdateKJ().

◆ m_grainKJ_total

double GooseActiveForageLocation::m_grainKJ_total

protected

The total grain kJ.

Definition at line 140 of file Goose_Population_Manager.h.

Referenced by GooseActiveForageLocation(), RemoveGrainKJ(), and UpdateKJ().

◆ m_grazedbiomass

double GooseActiveForageLocation::m_grazedbiomass

protected

Contains the total amount of grazing eaten today.

Definition at line 135 of file Goose_Population_Manager.h.

Referenced by GetGrazedBiomass(), Graze(), and ResetGrazing().

◆ m_grazingrate

double GooseActiveForageLocation::m_grazingrate[gs_foobar]

protected

The grazing intake rate in kJ/min.

Definition at line 130 of file Goose_Population_Manager.h.

Referenced by GetGrazing(), and SetGrazing().

◆ m_HabitatType

TTypeOfMaxIntakeSource GooseActiveForageLocation::m_HabitatType

protected

Whether it is a cereal crop, grass etc.

Definition at line 150 of file Goose_Population_Manager.h.

Referenced by GetHabitatType(), and GooseActiveForageLocation().

◆ m_maizedensity

double GooseActiveForageLocation::m_maizedensity

protected

The maize density in kJ/m2.

Definition at line 125 of file Goose_Population_Manager.h.

Referenced by GetMaizeDensity(), SetMaizeDensity(), and UpdateKJ().

◆ m_maizeKJ_total

double GooseActiveForageLocation::m_maizeKJ_total

protected

The total maize kJ.

Definition at line 145 of file Goose_Population_Manager.h.

Referenced by GooseActiveForageLocation(), RemoveMaizeKJ(), and UpdateKJ().

◆ m_MaxBirdsPresent

int GooseActiveForageLocation::m_MaxBirdsPresent[gst_foobar]

protected

An array holding the maximum number of geese of different types and total i.e. Pinkfoot families, juvs, Barnacle families, juvs, Greylag familes, juvs present on the field at one time for each day.

Definition at line 161 of file Goose_Population_Manager.h.

Referenced by AddGeese(), ClearBirds(), GetMaxBirdsPresent(), GetMaxSpBirdsPresent(), and GooseActiveForageLocation().

◆ m_OurPopulationManager

Goose_Population_Manager* GooseActiveForageLocation::m_OurPopulationManager

protected

This is a time saving pointer to the correct population manager object.

Definition at line 169 of file Goose_Population_Manager.h.

Referenced by GetHuntables(), and GooseActiveForageLocation().

◆ m_polygonref

int GooseActiveForageLocation::m_polygonref

protected

A landscape element ( LE ) reference number used by the Landscape class to identify this location.

Definition at line 110 of file Goose_Population_Manager.h.

Referenced by GetPolygonref(), and SetPolygonref().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ GooseActiveForageLocation()

Member Function Documentation

◆ AddGeese()

◆ ClearBirds()

◆ GetArea()

◆ GetBirds() [1/2]

◆ GetBirds() [2/2]

◆ GetGooseDensity()

◆ GetGooseNumbers()

◆ GetGrainDensity()

◆ GetGrazedBiomass()

◆ GetGrazing()

◆ GetHabitatType()

◆ GetHuntables()

◆ GetMaizeDensity()

◆ GetMaxBirdsPresent()

◆ GetMaxSpBirdsPresent()

◆ GetPolygonref()

◆ GetRoostDist()

◆ Graze()

◆ RemoveGeese()

◆ RemoveGrainKJ()

◆ RemoveMaizeKJ()

◆ ResetGrazing()

◆ SetArea()

◆ SetDistToClosestRoost()

◆ SetGrainDensity()

◆ SetGrazing()

◆ SetMaizeDensity()

◆ SetPolygonref()

◆ UpdateKJ()

Member Data Documentation

◆ m_area

◆ m_BirdsPresent

◆ m_dist_to_closest_roost

◆ m_graindensity

◆ m_grainKJ_total

◆ m_grazedbiomass

◆ m_grazingrate

◆ m_HabitatType

◆ m_maizedensity

◆ m_maizeKJ_total

◆ m_MaxBirdsPresent

◆ m_OurPopulationManager

◆ m_polygonref