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Secretariat provided by the

United Nations Environment Programme (UNEP)

Doc StC 7.15

Agenda item 17

4 4 November 2011

7th MEETING OF THE AEWA STANDING COMMITTEE

26 – 27 November 2011, Bergen, Norway










DRAFT INTERNATIONAL SINGLE SPECIES ACTION PLAN

FOR THE CONSERVATION OF THE

SOCIABLE LAPWING
(Vanellus gregarius)

Convention on the Conservation of Migratory Species of Wild Animals (CMS)


Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA)

International Single Species Action Plan for the Conservation of the

Sociable Lapwing
Vanellus gregarius


CMS Technical Series No. xx

AEWA Technical Series No. xx


Prepared with financial support from the UK Government’s Darwin Initiative and Swarovski Optik through Birdlife International’s Preventing Extinctions Programme
Compiled by: Rob Sheldon1, Sergey Dereliev2 Maxim Koshkin3, Johannes Kamp1, Paul Donald1 & Sharif Jbour4

1 RSPB, The Lodge, Sandy, Bedfordshire, SG19 2DL, UK

2 UNEP/AEWA Secretariat, African-Eurasian Waterbird Agreement, UN Campus, Hermann-Ehlers-Str. 10, 53113 Bonn, Germany

3 ACBK, 40, Orbita-1, off. 203, 050043 Almaty, Republic of Kazakhstan

4 Birdlife Middle East, Building No. 2, Salameh Al Maa’yta Street, Kahlda, Amman- Jordan, PO Box 2295, Amman 11953, Jordan

E-mail: robert.sheldon@rspb.org.uk; sdereliev@unep.de



Milestones in the production of the Plan:

Stakeholder workshop: 30th March – 1st April 2009, Almaty, Kazakhstan

First draft: June 2009, presented to experts

Stakeholder workshop: 18th – 20th March 2011, Palmyra, Syrian Arab Republic

Second draft: August 2011, presented to the Range States, the CMS Scientific Council and the AEWA Technical Committee

Final draft: October 2011, submitted to the 10th CMS Conference of the Parties in November 2011



Review

This International Single Species Action Plan is supersedes the AEWA International Single Species Action Plan for the Sociable Lapwing approved by MOP2 in 2002. The plan should be reviewed and updated every 10 years (next revision in 2022)



Geographical scope

This Single Species Action Plan shall be implemented in the following countries: Eritrea, Ethiopia, India, Iraq, Kazakhstan, Oman, Pakistan, Russia, Saudi Arabia, Sudan, the Syrian Arab Republic, Turkey and Uzbekistan.



Credits

We would like to thank the following people for providing data, support and assistance to the preparation of this action plan: May Abidou, Ahmad Aidek, Nabegh Asswad, Özge Balkiz, Michael Brombacher, Will Cresswell, Aidar Darbayev, Akram Darwich, Gadzhibek Dzhamirzoyev, Omar Fadel, Elisrag Fadlalla, Akarsu Ferdi, Vitaly Gromov, Reema Hamdan, Samir Hani, Ibrahim Al Hasani, Ibrahim Hashim, Adam Hassan, Süreyya Isfendiyaroglu, Ibrahim Khader, Guido Keijl, Anna Korotkova, Marina Koshkina, Yasin Köycü, Jolanta Kremer, Anmol Kumar, Jim Lawrence, Dhananjai Mohan, Vladimir Morozov, David Murdoch, Paul Ndang’ang’a, Osama Al Nouri, Andreas Pittl, Richard Porter, Asad Rahmani, Mohammad Al Salameh, Mudhafar Salim, Ali Salman, Mohammed Shobrak, Shri Yogendra Pal Singh, Sergey Sklyarenko, Jose Tavares, Ruslan Urazaliyev, Geoff Welch



Recommended citation: Sheldon, R.D., Koshkin, M.A., Kamp, J., Dereliev, S., Donald, P.F., & Jbour, S. (Compilers). 2012. International Single Species Action Plan for the Conservation of the Sociable Lapwing Vanellus gregarius. CMS Technical Series No. XX, AEWA Technical Series No. XX. Bonn, Germany.

Picture on the front cover:
Drawing on the inner cover:
CONTENTS
FOREWORD
0 - EXECUTIVE SUMMARY
1 – BIOLOGICAL ASSESSMENT

1.1 Taxonomy and biogeographic populations

1.2 Distribution throughout the annual cycle

1.3 Habitat requirements

1.3.1 Breeding habitat selection and use

1.3.2 Habitat selection and use at stopover sites

1.3.3 Winter habitat selection and use

1.4 Survival and productivity

1.4.1 Nest survival and causes of nest loss

1.4.2 Chick survival

1.5 Population size and trend
2- THREATS

2.1 Overview of species threat status

2.2 Description of key threats

2.3 Problem tree analysis


3 – POLICIES AND LEGISLATION RELEVANT FOR MANAGEMENT

3.1 International conservation and legal status of the species

3.2 National policies, legislation and ongoing activities
4 – FRAMEWORK FOR ACTION
5 – REFERENCES
6 - ANNEX

FOREWORD1

EXECUTIVE SUMMARY
Sociable Lapwing – a species under threat
The Sociable Lapwing (Vanellus gregarius) is globally threatened, being recognized as Critically Endangered by IUCN. It is listed in Column A of the action plan under the African-Eurasian Migratory Waterbird Agreement (AEWA) and in Annex I of the Bonn Convention.
The Sociable Lapwing is a migratory species. It breeds in the central steppes of Kazakhstan with small numbers in Russia. The majority of the population migrate through south-west Russia, into Turkey and through a number of countries in the Middle East, before spending the winter in north-east African and the Arabian Peninsula. A small number of birds migrate south-east into Pakistan and north-west India.
On the breeding grounds, the species is strongly associated with domestic grazing animals. This association is due to the short sward that is the preferred nesting habitat. Breeding attempts on ploughed fields have been infrequently recorded, and then with poor breeding success. Habitat selection during migration is poorly understood but there does appear to be a link to tilled land and short grazed steppe for feeding, with wetlands used for resting. Similar habitat preferences are reported from the wintering areas.
The Sociable Lapwing occurs in 13 principal range states that comprise the geographical scope of this single species action plan. The key threat for the species has been identified as hunting on the eastern migration route. The development of legislation and enforcement of hunting regulations are the key threat that this Action Plan has to tackle. The loss and degradation of habitat across the breeding grounds, migration routes and wintering areas are an important but secondary threat to the species. The future importance of habitat loss and degradation should not be underestimated.
Action plan goal
Restore the Sociable Lapwing to favourable conservation status and remove it from the threatened categories of the IUCN Red List, CMS Annex I and Column A of the AEWA Table 1.
Action plan objective
The objective of this Single Species Action Plan is to reverse the recent negative population trend leading to a population size of 8,000 – 10,000 breeding pairs by 2022.
Results required to deliver the Goal and Objective
Result 1. Baseline annual survival rate identified and increased by 2022

Result 2. Reproductive success is maximized through maintained nest survival rates higher than 35 per cent (5 year rolling mean) and overall productivity higher than 0.75 fledged chicks per female (5 year rolling mean).

Result 3. All key sites along the flyways are protected and adequately managed

Result 4. All identified knowledge gaps are filled by 2022

Result 5. International cooperation is maximized through the full engagement of all principal range states in the framework of the Single Species Action Plan and AEWA

1. BIOLOGICAL ASSESSMENT
1.1. Taxonomy and biogeographic populations
Phylum: Chordata

Class: Aves

Order: Charadriiformes

Family: Charadriidae

Tribus: Vanellinae

Species: Vanellus gregarius (Pallas 1771)


Synonyms: Sociable Plover

Charadrius gregarius (Pallas 1771)

Chaetusia gregaria (Agassiz 1846)

Tringa keptuschka (Lepekhin 1774)

Tringa fasciata (Gmelin 1774)

Vanellus pallidus (Heuglin 1856) (nomen nudum)

Chettusia wagleri (Gray 1871)

Chettusia gregaria (Hartert 1920)
Monotypic species. No studies have been conducted on the level of genetic variation across the distribution range, and there is no scientific evidence for distinct subpopulations. However, there are two distinct wintering areas (Figure 1). Birds wintering in NE Africa and on the Indian subcontinent, respectively, have been assumed to originate from different populations in the West and East of the breeding range (assuming that an implicit migratory divide exists). However, recent satellite tagging work (Figures 2 & 3) suggests that there is exchange between populations across the breeding range; therefore the existence of migratory divide seems unlikely.

1.2. Distribution throughout the annual cycle
In January, birds are on their wintering grounds in Sudan, Oman and NW India. Single birds and small flocks are regularly observed in Israel, Saudi Arabia, the United Arab Emirates and Iran.

In February, most birds stay in the wintering areas as mentioned above until mid-month and depart thereafter. They reach Iraq, the Syrian Arab Republic and probably N Pakistan towards the end of the month.

In March, the last birds leave the wintering sites. In the Syrian Arab Republic and Turkey, important concentrations build up at stopover sites between 01–20 March, peaking around 10 March. In Iraq and Pakistan, birds pass through until the end of the month, with first birds observed in Kazakhstan in the last ten days.

In April, the first birds arrive on the breeding grounds in the first days of the month, while passage in Azerbaijan and Uzbekistan peaks and small numbers reach S Russia and W Kazakhstan. Around mid-April, good numbers arrive in the southern breeding areas in Kazakhstan, starting incubation around the 20th of the month. By late April, birds are present throughout the breeding range.

In May, new birds arrive on the breeding grounds until the middle of the month, while significant numbers are already incubating in Kazakhstan. The first chicks hatch around 20 May in Central Kazakhstan.

In June, many birds are still on nests in Russia and Kazakhstan, while most of the successful breeding pairs guard chicks. Throughout the month, flocks of moulting males gather at the breeding grounds. First chicks fledge towards the end of the month.

In July, fledged chicks and moulting adults gather in post-breeding flocks in the breeding areas, with first dispersal movements observed around mid-month. Around 20 July strong migration starts with medium to large flocks passing through Central Kazakhstan.

In August, most birds leave the breeding grounds; movements through Kazakhstan are slow and protracted, with first birds observed in Uzbekistan and at key Russian stopover sites (such as Manych lowlands).

In September, large numbers gather during the first two weeks at Manych in SW Russia, with significant passage observed in the Caucasus region. Birds arrive at key stopover sites in Turkey and Uzbekistan during the second half of the month. The last birds depart from the breeding grounds, some are observed in S Kazakhstan and Uzbekistan.

In October, some birds are still in SW Russia, while large concentrations build up in Turkey, where the birds stop over until around 15 October. A few birds arrive at the wintering sites in India and Sudan in the last days of the month, and there is significant passage in Pakistan.

In November, the wintering areas are occupied during the whole month, with most of the records from the Indian Subcontinent gathered in this period.

In December, birds are rather mobile at their wintering grounds in Sudan, Oman and NW India. Single birds and small flocks appear in Israel, Saudi Arabia, the United Arab Emirates and Iran.

Figure 1. Current and historic breeding and winter distribution of the Sociable Lapwing, based on more than 1,800 records collected from various sources (RSPB unpublished data).


Figure 2. Main autumn migration routes of nine Sociable Lapwings fitted with satellite tags in 2007, 2008 and 2010. Dashed lines connect locations along a known flyway, but are hypothetical.

Stopover sites are marked by circles: 1) Tengiz-Korgalzhyn region, Kazakhstan 2) Torghay lowlands, Kazakhstan 3) Manych depression, Russia 4) Muş Plain,Turkey 5) Ceylanpınar IBA, Turkey and Northern Syrian Arab Republican steppes.

Figure 3. Movements of a single male Sociable Lapwing, fitted with a satellite tag in Korgalzhyn region, Central Kazakhstan in June 2007 and subsequently tracked up to January 2011. This bird seems to cross the Northern Caspian Sea in autumn, and the Southern part of the Caspian Sea in spring.



1.3. Habitat requirements
1.3.1. Breeding habitat selection and use

A detailed study on habitat selection and use in Kazakhstan has been conducted recently (Kamp et al. 2009). Across the breeding range, Sociable Lapwings are strongly associated with domestic livestock (especially cattle, sheep and goats), as large grazers create suitable habitat conditions. Grazing intensity and density of Sociable Lapwing nests are strongly correlated in Central Kazakhstan. Current grazing patterns are very much influenced by the fact that livestock is concentrated within a radius of 4–5 (max. 10) km around human settlements, thus most Sociable Lapwing colonies are found within this radius. A small number of birds were also recorded on recently burnt feather grass (Stipa) steppe and fallow or abandoned cereal fields.


Habitat is selected more often in the vicinity of wetlands and especially along rivers. This might be due to the fact that the birds migrate along rivers and thus discover suitable breeding habitat by rivers first, but also by the need for adults and chicks to drink and bathe on hot days.
On a smaller scale (colony level), vegetation height (very short, strongly grazed swards preferred), the cover of bare soil (optimum around 50 per cent) and a high cover of animal dung (around 10 per cent) are the most influential factors in habitat selection. The pronounced preference for strongly grazed areas may be driven mainly by vegetation height. Nests are often placed in dung piles. A possible camouflaging or insulating effect of the dung has been suggested, but food availability (dung beetles, Diptera) might also be higher where dung is abundant.
Formerly occupied habitats, such as ungrazed steppe and sparsely vegetated saltpans (‘solonchaks’), seem to be virtually vacated now, possibly due to an absence of large grazing animals after the collapse of the nomadic pre-Soviet and later semi-nomadic Soviet livestock breeding system in 1991, which left vast expanses of steppe virtually ungrazed.
Co-evolution with wild ungulates has been suggested repeatedly, but it seems unlikely that these animals were able to create the preferred short swards at least during the last 50 years judging from their migration phenology, numbers and foraging behaviour (Bekenov 1998).
Breeding attempts on ploughed fields have been infrequently recorded (mostly in Russia and N Kazakhstan), and then with poor breeding success.
1.3.2. Habitat selection and use at stopover sites

In recent years, larger flocks of birds stopping over in Central Kazakhstan (up to 470 in July 2009) have been observed on sown wheat fields (J. Kamp, M. Koshkin pers. obs.). At the Russian stopover sites N of the Caucasus, the birds feed on grazed steppe and ploughed and tilled fields, but depart to freshwater and salt lakes to rest and roost (Field et al. 2007, Koshkin et al. 2010).


In Turkey, most birds were observed on arable fields with 10–12 cm high wheat seedlings or on ploughed fields without vegetation (some following ploughing tractors and feeding on invertebrates brought to the surface). Some birds also used extensively grazed steppe and lentil fields (Biricik et al. 2009). In some years, fallow cereal fields are used by large numbers of birds (Bozdogan et al. 2007).

In the Northern Syrian Arab Republic, mostly heavily grazed steppe areas with very sparse vegetation are visited (Hofland & Keijl 2008), rarely also semi-desert habitat and stony wadis (S. Jbour pers. comm.). Sociable Lapwings were frequently observed near seasonal pools (fedahs) with lush vegetation (partly grazed) after frequent rains during survey work in the Syrian Arab Republic in spring 2010 (H. Hmidan pers. comm.)


Smaller stopover sites in Russia and Kazakhstan were also found in pristine, mostly ungrazed steppe habitat.

Little is know of the stop-over sites en route for the birds that winter in the Indian sub-continent. Data collected from the recent satellite tracking suggest that the Indus Valley and surrounding areas with agricultural habitats and a mosaic of wetlands could be important.



1.3.3. Winter habitat selection and use

Most information on winter habitat selection is anecdotal or old. In Africa, in the second half of the 19th century, birds wintered mainly on burnt savannah and steppe, harvested cultivation (e.g. Sorghum) and cattle pastures (Heuglin 1871). Surveys in Sudan in January 2009 suggest that habitat use has not changed much since then. Flocks were discovered on rain-fed cultivated land, stubble fields, moderately grazed to severely overgrazed pastures and at road margins. Insects, but also seeds and watermelon pieces (falling from passing lorries) have been identified as food sources (I.M. Hashim and M.S. Fadlalla pers. comm.).


The current wintering areas in Sudan as revealed by satellite telemetry and field surveys coincide with areas of the highest livestock densities in Africa (Wint & Robinson 2007) suggesting a high importance of grazed habitat for the species also in the wintering areas.
In India, mostly arable land (ploughed, fallow, or with young cereal plants) is used, but birds are also observed wintering at wetlands (A. Rahmani pers. comm.).

1.4. Survival and productivity
1.4.1. Nest survival and causes of nest loss
Like most waders, Sociable Lapwings lay on average 4 (mean of 3.8  0.1) eggs in a shallow scrape on the ground and tend to nest in small colonies (range of 1-8 nests) (Watson et al. 2006).
There are few robust estimates of nest survival from large enough sample sizes to allow comparison with current studies of Sociable Lapwing nesting biology. Gordienko (1991) reports a nest loss of 44% (from 26 nests) during the 1980s in Naurzum Reserve, Kazakhstan.
More recently, in 2004, Watson et al (2006) report an overall Mayfield nest survival rate of 19.3 per cent from 58 nests in a study area centred on the settlement of Korgalzhyn, central Kazakhstan (50 35’ N, 70 01’ E). Percentage survival estimates reported by Gordienko (1991) and Watson et al. (2004) are not directly comparable. However, Gordienko (1991) found that 44 per cent of nests with eggs (n = 26) failed. Watson et als equivalent rate is 61 per cent failure of nests found with eggs before hatch (n = 56); the difference in frequencies between the two studies is not significant (χ2 = 2.4, P = 0.12). Thus, there appears to have been little change in nest survival between the 1980s and the present.
Monitoring of nest survival has continued in the Korgalzhyn study area of Watson et al between 2005 – 2008, with 564 nests monitored. Of these, 283 (50 per cent) successfully hatched and 281 failed for various reasons. Using Mayfield estimates daily survival equals 0.9604 which equates to an overall survival rate of 32 per cent. Survival rate varies from year to year. Combining data sets from 2004 through to 2008, two years show low nest survival and three years high survival. Data from another study area in NE Kazakhstan (Pavlodar province) collected in 2007 shows low nest survival (Mayfield estimate of 17.5 per cent) which was similar to that recorded in Korgalzhyn in the same year. One hypothesis currently being investigated is that nest survival rates fluctuate in a cycle with vole numbers, in years of high vole numbers, nest survival rates are higher than in years when vole numbers are low since predators have an abundant alternative source of food.
Causes of nest loss vary from year to year but the two main causes of loss are predation by mammals and trampling by domestic livestock. Of 641 nests in the Korgalzhyn area (2004-2008), 141 (22 per cent) were predated, and 84 (13 per cent) trampled. Predation (48 per cent) rather than trampling (13 per cent) was also the main cause of nest loss in the Pavlodar area in 2007 (Figure 4).

Evidence from nest cameras suggests that nocturnal mammalian predators such as Red Fox (Vulpes vulpes), Long-eared Hedgehog (Hemiechinus auritus) and Steppe Polecat (Siberian Ferret) (Mustela eversmanni) are the key predators. Single cases of sousliks (Spermophilus major and Citellus fulvus) predating nests were also recorded on camera. The previous AEWA Sociable Lapwing International Single Species Action Plan (Tomkovich & Lebedeva 2004) noted that rooks and/or domestic cats and dogs were key predators contributing to the decline in breeding numbers. However, no instances of predation by rooks or cats/dogs were recorded on digital cameras, and in five years of intensive fieldwork, no nest loss could be attributed to these potential nest predators.


It is unlikely that the magnitude of the recent population decline can be wholly explained by low nest survival. However, attempts to manipulate grazing management (particularly sheep) in some key colonies may contribute to enhancing nest survival that may be beneficial at the population level.

Figure 4 Annual variation in reasons for nest failure in two study areas (Korgalzhyn, ‘KO’ and Pavlodar ‘PA’) in Central and Northern Kazakhstan 2004–2008 after data from Watson et al. (2006) and R. Sheldon, J. Kamp and M. Koshkin (unpublished data).



1.4.2. Chick survival

No historical data exist on chick survival from hatching through to fledging. Between 2005 and 2009 an intensive programme of colour-ringing chicks has enabled individuals to be followed through to fledging in Central Kazakhstan (Sheldon, Kamp & Koshkin unpublished data). Including data from Watson et al (2006) productivity can be estimated for the period 2004-2008. Comparing Sociable Lapwing productivity estimates with those of Northern Lapwing suggests that fledging rates are sufficient to maintain population stability in three years out of five (Figure 5). Thus, low productivity is unlikely to be the key mechanism underlying the recent population decline in Sociable Lapwing.





Figure 5. Minimum and maximum number of colour-ringed fledged chicks per breeding attempt and year (squares – assuming re-nesting, triangles – assuming no re-nesting), from a study population in Central Kazakhstan (R.D. Sheldon, J. Kamp, M.A. Koshkin unpublished data). The dashed line indicates the five year mean of r = 0.75 assuming re-nesting, the dotted lines mark alternative levels of productivity needed to maintain population stability in Northern Lapwing after Peach et al. (1994) and Catchpole et al. (1999).

1.5. Population size and trend
Table 1 Population size and trend by country

Country


Breeding numbers

(ind)

Quality

Year of the estimate

Breeding population trend in the last 10 years

Quality

Maximum single counts, migrating/wintering birds in the last 10 years (ind)

Quality

Year of the estimate

Kazakhstan

3000 -10800

3

2006

Stable or increasing

2

2100

1

2009

Russia

100-120

3

2011

Decreasing

3

1090

1

2009

Turkey

-

-

-

-

-

3200

1

2007

Syrian Arab Republic

-

-

-

-

-

2000

1

2007

Iraq

-

-

-

-

-

20

1

2004

Sudan

-

-

-

-

-

38

1

2009

Eritrea
















Unknown







Ethiopia
















Unknown







Oman

-

-

-

-

-

90

1

2010

Saudi Arabia
















Unknown1







India

-

-

-

-

-

90

1

2011

Pakistan
















Unknown1







Uzbekistan
















200

1




Overall

3200-11200

3

2006

Stable or increasing

2











1 = satellite tagged birds tracked to these countries but no follow up surveys undertaken to date.
Quality:

1 = Good (observed) = based on reliable or representative quantitative data derived from comprehensive measurements

2 = Good (estimated) = based on reliable or representative quantitative data derived from sampling or interpolation

3 = Medium (estimated) = based on incomplete quantitative data derived from sampling or interpolation.

4 = Medium (inferred) = based on incomplete or poor quantitative data derived from indirect evidence.




2. THREATS
2.1. Overview of Species Threat Status
In the first AEWA Sociable Lapwing International Single Species Action Plan (Tomkovich & Lebedeva 2004), the following threats of high importance were listed:


  • Reduced grazing by domestic livestock leading to decreased habitat availability;

  • Predation by corvids;

  • Trampling by sheep and cattle.

Grazing pressure has significantly increased since the year 2000, and large areas of apparently suitable habitat are unoccupied each year, thus reduced habitat availability is no longer considered a threat in Kazakhstan (Kamp et al. 2009). However, in Russia grazing pressure has not been increasing throughout the same period. On the contrary, it has been decreasing especially in western and northern parts of the steppe zone of Russia (Orenburg, Chelyabinsk, Kurgan and Omsk Regions). As a result the former traditional breeding areas of Sociable Lapwing in those regions are largely unsuitable.


Predation by corvids has been ruled out as a major threat according to results of recent research on the breeding grounds (1.4.1, 1.4.2).
Trampling by livestock (especially sheep) is considered an ongoing threat, however with minor effects on overall breeding success (1.4.1). However, future changes in livestock management could have a significant impact on breeding populations in the future, particularly through reducing breeding success.
Since the Tomkovich & Lebedeva (2004), hunting at stopover sites on the migration routes has been identified as a key threat to the species. Of particular concern is hunting during the return migration when birds are returning to breed. Based on our current knowledge, hunting should be treated as the key threat to Sociable Lapwing.
2.2. Description of key threats
List of critical and important threats
(a) Direct threats, causing reduced hatching success and high mortality of chicks and adults
1. Hunting
Stopover/wintering sites Importance: Critical.
Large-scale hunting at stopover sites currently appears to be the most important threat influencing the species’ survival. There is evidence from known stopover sites in the north-eastern Syrian Arab Republic and some areas in Iraq from 2008 and 2009 that Sociable Lapwings are widely hunted by local hunters and visiting falconers from the Gulf States (Hofland & Keijl 2008; A. Aidek, S. Jbour, M. Salim and O. Al-Sheikly pers. comm). The hunting has been reported on spring migration when Sociable Lapwings congregate in large numbers; this is of particular concern as these are birds returning to breed in central Asia.
The reasons that Sociable Lapwing are targeted are unclear, but it seems that hunting pressure is a combination of subsistence hunting from locals, to sport for visiting hunters. The species is considered to be quite an easy prey for falcons, probably replacing other bird species traditionally hunted (but now much depleted) such as Macqueen’s (Asian Houbara) Bustard Chlamydotis macqueenii and sandgrouse Pterocles spp. Subsistence hunting of migratory waterfowl could be important in Pakistan, but there is no data to substantiate this.

2. Nest trampling by livestock
Breeding areas Importance: Medium
Clutch trampling can reduce nest survival significantly in some years (section 1.4.1). Most trampling incidents are likely to be caused by sheep and goats due to the way dense flocks are driven at high speeds often in close proximity to breeding colonies. Horses and cattle seem to be of minor threat as these move mostly in loose herds and appear to avoid stepping on nests (J Kamp pers. obs.).

3. Predation of eggs and chicks
Breeding areas Importance: Low

Predation varies from year to year but does not appear to be a limiting factor in either nest or chick survival. Evidence collected from nest cameras suggests that nocturnal mammals are key predators, rather than domestic dogs or cats, and that corvids are not as important as previously thought.



(b) Indirect threats causing habitat loss and low reproductive success

1. Reduced habitat availability for the species
Breeding areas Importance: High
A strong link between livestock grazing intensity and Sociable Lapwing nest density has been shown recently (Kamp et al. 2009), and livestock numbers are thus considered a proxy for the amount of habitat available for Sociable Lapwings. Animal stocks collapsed after the break-up of the Soviet Union in 1991, but numbers of all herded animals are strongly increasing again in Kazakhstan since the year 2000 (Kazakhstan State Statistics Agency 2009). Habitat modelling has shown that the amount of suitable habitat available for Sociable Lapwings is currently much greater than the area currently occupied (Kamp et al. 2009, Murzakhanov et al. 2008). This is caused by current low livestock mobility and concentration effects around villages, leading to increased grazing intensity compared to Soviet times (Milner-Gulland et al. 2006). High stock densities around villages were made possible by large-scale abandonment of arable fields and seed grass land surrounding human habitation in Soviet times after 1991.
The current situation is thus rather beneficial for the Sociable Lapwing in Kazakhstan and reduced habitat availability is not considered to be problematic in the short term (5–10 years). However, there is recent evidence for a likely decrease in available habitat within the next decade: Livestock numbers in some regions of Kazakhstan are stagnating or even decreasing due to improving living standard. Furthermore, mitigation measures to avoid overgrazing around settlements are being introduced in Kazakhstan leading to higher stock mobility and less grazing pressure. Kamp et al. (submitted) modeled a 30% decline for Sociable Lapwing until 2020 based on quantitative targets to reduce grazing pressure in Korgalzhyn region, Central Kazakhstan.

Stopover/wintering sites Importance: Medium
Whilst there appear to be few immediate threats to stopover and wintering sites, there are potential changes that may impact on habitat availability in the future. Continued expansion of urban and agricultural areas in Kazakhstan and Russia may reduce habitat suitability for birds congregating in post-breeding flocks and in the early stages of migration. However, the mobility of Sociable Lapwings suggests that this is not an immediate threat. Indeed, some areas managed intensively for agriculture, for example, arable fields around Manych wetlands in south-west Russia, appear to be well used by both foraging and roosting Sociable Lapwings (Sheldon pers. obs).
Increased spread of tree planting on the Asian wintering grounds, India and Pakistan, is a potential threat due to the species’ preference for open habitats in which to forage and roost. For example, there has been significant effort on raising plantations in the northern Pakistan, particularly Gilgit Baltistan Province, since the mid-1980’s.
Future land use change linked to irrigation schemes could see substantial changes in habitat suitability. However, it is unclear whether some of these changes could be detrimental or indeed beneficial. There is some observational evidence from Turkey, that Sociable Lapwings utilize irrigated crops for feeding, and locations of satellite tagged birds in Saudi Arabia are in areas of irrigated wheat crops.
There is the potential threat of increased disturbance from oil and gas exploration across the Sociable Lapwing range. It is likely that there will be increased exploration in the Middle East and parts of Sudan, as well as north-western part of India.

2. Degradation of habitat
Stopover/wintering sites Importance: Medium

The key threat leading to habitat degradation is a combination of changing rainfall patterns and the subsequent grazing conditions. Notably, in the Syrian Arab Republic steppes some areas where significant numbers of birds were recorded in 2007 appear to have been degraded through intensive grazing and drought conditions, and few birds were located there in 2010 (H. Hmidan pers. comm.). Similarly, on the wintering grounds in Sudan, substantial changes in vegetation cover have been observed between survey years (2008 and 2009) (I. M. Hashim pers. comm.). The impact that this maybe having on Sociable Lapwings is unclear, but could result in birds returning to the breeding grounds in poor condition, this needs further research.


The number of irrigation projects has increased in countries such as Turkey, India and Pakistan and this may lead to a change in habitat quality. Conversely, irrigation could be a potential benefit and this needs further monitoring and research.

(c) Knowledge limitations
Breeding areas
1. Low return rate of colour-ringed birds. High

Potentially hunting pressure leads to loss of colour-ringed birds or colour-ringed birds might return to other areas – movements within the breeding range are not fully understood.



2. Future trends in land use and their implications for habitat availability are poorly understood. High

Possible scenarios on land use change have been developed recently and linked to Sociable Lapwing population development, but only for a restricted area.



3. The generality of the results on breeding biology and species’ survival based on data collected in a relatively small study area in Central Kazakhstan is not clear. Medium

4. The limits of the species’ distribution are not clear and large knowledge gaps on numbers and distribution still exist. Medium

Stopover/wintering sites
1. The current hunting pressure has not been quantified reliably, future trends in hunting pressure are not clear. Critical

2. Locations of potential further wintering and stopover sites are unknown, especially on the eastern flyway. Critical

3. The migration strategy is not fully understood especially regarding differences in spring and autumn migration. High

4. Knowledge on movements within the wintering areas is poor. High

5. Knowledge of the species’ ecology during migration and wintering is poor. Medium

6. The species has not been identified as high priority conservation species in all range states. Critical


Demographic parameters are insufficiently known to undertake PVA (High)

1. Robust population estimate is missing

2. Estimates of annual survival of adults and juveniles are currently lacking due to a low number of re-sightings of marked individuals

3. Generation length is not known

4. The existence and size of a non-breeding population is unknown.

2.3 Problem tree analysis


Recent rapid decline of Sociable Lapwing population




Increased mortality of young and adults



Reduced breeding productivity



Decreased survival of nests



Predation of nests and chicks

Habitat loss & degradation on flyway

Hunting on stop over sites

Habitat loss & degradation in wintering areas

Reduced habitat availability

Increase in livestock numbers



Change in livestock management

Sport hunting



Subsistence hunting

Drought

Irrigation

Overgrazing

Development (industrial)

Plantations

Predator abundance


Hunting laws not enforced



Lack of legislation

Agricultural intensification

Climate change

Agricultural intensification

Land-use change

Level 1: Mechanism through which the threats operate

Level 2: Specific threats

Level 3: Immediate causes of threats

Level 4: Root causes of threats

3. POLICIES AND LEGISLATION RELEVANT FOR MANAGEMENT
3.1. International conservation and legal status of the species
Table 2 (page 22) shows the international conservation designations and legal status of the Sociable Lapwing under both the European and global instruments and mechanisms
Table 3 (page 23) summarises the applicability of European and intergovernmental instruments to the principal range states (need a definition in section 1) for Sociable Lapwing as of October 2011.

3.2. National policies, legislation and ongoing activities
Kazakhstan - The species is listed in the Red Data book of Kazakhstan and hunting of the species is prohibited.
Russia – The species is listed on Category 1 –endangered species, in the Red Data book of Russia, and is also listed in a number of regional Red Data books. The Sociable Lapwing is also listed in the Russia-India Agreement on Migratory Birds.
India – The species is protected through Schedule IV of the Wildlife (Protection) Act, 1972, and thus hunting and trapping are illegal.
Pakistan – There is no national legislation that covers Sociable Lapwing in Pakistan, but the species is protected in some provincial legislation.
Turkey – The species is protected from hunting through national legislation. The terrestrial hunting law gives the power to the Central Hunting Committee (MAK) to determine game species lists and bag sizes, and the MAK has put the sociable lapwing on the protected list.
Syrian Arab Republic – The species is protected from hunting through national legislation (although this is rarely enforced).
Iraq – The species is not currently protected through national legislation, but it is hoped to be included in future legislation.
Uzbekistan – The species is listed in the Red Data Book of the Republic of Uzbekistan on category 2(VU:R) - vulnerable, naturally rare, migratory species.
Oman - No information
Saudi Arabia – the species is protected through national Hunting Law of 1978 (amended in 2000). The hunting of migratory species was banned in 2006.
Eritrea – The species is protected by national wildlife law that limits hunting, but Sociable Lapwing is not specifically mentioned.
Ethiopia – The species is not covered by national legislation due to poor knowledge of its occurrence and distribution.
Sudan – The species is not currently protected through national legislation although there are plans to add to Schedule 1 of the Wildlife Act.

Ongoing conservation activities are focussed on two areas at present:



  1. Monitoring and research activities

Much of the ongoing monitoring and research activity is summarised in section 1 of this Action Plan. This work has largely been funded through two significant grants from the UK Government’s Darwin Initiative. From 2006-2009, the project, ‘conserving a flagship steppe species: the critically endangered Sociable Lapwing,’ focussed on the breeding grounds of Kazakhstan with low level work in some range states.
Between 2009 -2011, the project, ‘tracking the Sociable Lapwing: conservation beyond the breeding grounds,’ concentrated efforts on the migration routes and wintering grounds.
Monitoring and research work is continuing through support of Birdlife International’s Preventing Extinctions Programme. Swarovski Optik and RSPB have been Species Champions for the Sociable Lapwing since 2008 and will continue until at least 2013. Regular monitoring has been undertaken in Kazakhstan, Russia, Turkey, the Syrian Arab Republic, Iraq, Sudan and India since 2006. Some work has been undertaken in Eritrea. Much of this work is ongoing with support from Swarovski Optik and is being expanded to other countries within the species’ range


  1. Awareness raising

Through the above mentioned Darwin Projects a large amount of public awareness raising has been undertaken and is ongoing. One key tool is the use of the Amazing Journey web-site that is tracking satellite tagged birds from Kazakhstan to the wintering grounds. This interactive web-site encourages bird-watchers and the general public to submit their own records of Sociable Lapwing. This web-site is supported through Swarovski Optik and it’s management and upkeep are ongoing.
Publicity material has been produced in local languages in Turkey, the Syrian Arab Republic, Iraq and India, and more is planned as part of ongoing activities.

Table 2. Summary of the International conservation and legal status of Sociable Lapwing.





Global Status1

AEWA2

Bonn Convention3

CITES

Bern Convention4

EU Birds Directive5

Critically Endangered

A1a, 1b &1c

I

Not listed

II

I

Source


1Birdlife International (2004). Threatened Birds of the World 2004. CD-ROM, Cambridge, UK

2(insert web-link)

3Migratory species that have been categorized as being in danger of extinction throughout all or a significant proportion of their range. For more details see the Convention text (insert web-link)

4Give special attention to the protection of areas that are of importance (Article 4) and ensure the special protection of the species (Article 6). For more details see the Convention text (insert web-link)

5The species shall be subject to special conservation measures concerning their habitat in order to ensure their survival and reproduction in their area of distribution. For more details see the Directive text (insert web-link)

Table 3. Summary of applicability of major international conservation instruments to principal range states for Sociable Lapwing




Principal range state for Sociable Lapwing

Member state bound by EU Directives and policies

Beneficiary of EU European Neighbourhood Policy

Party to AEWA

Party to CMS

Party to Bern

Party to CBD

Party to Ramsar

Eritrea

No

No

No

Yes

N/a

Yes

No

Ethiopia

No

No

Yes

Yes

N/a

Yes

No

India

No

No

N/a

Yes

N/a

Yes

Yes

Iraq

No

No

No

No

N/a

Yes

Yes

Kazakhstan

No

No

No

Yes

N/a

Yes

Yes

Oman

No

No

No




N/a

Yes

No

Pakistan

No

No

N/a

Yes

N/a

Yes

Yes

Russian Federation

No

Strategic partnership

No

No

Yes

Yes

Yes

Saudi Arabia

No

No

No

Yes

N/a

Yes

No

Sudan

No

No

Yes




N/a

Yes

Yes

Syrian Arab Republic

No

Yes

Yes

Yes

N/a

No

Yes

Turkey

Candidate

No

No

No

Yes

Yes

Yes

Uzbekistan

No

No

Yes

Yes

N/a

Yes

Yes


4. FRAMEWORK FOR ACTION

This section identifies and defines the overall conservation Goal, and the Objectives, the Results and the Actions of the Plan.




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