Journal of Threatened Taxa | www.threatenedtaxa.org | 26 May 2022 | 14(5): 21122–21124

 

ISSN 0974-7907 (Online) | ISSN 0974-7893 (Print) 

https://doi.org/10.11609/jott.7864.14.5.21122-21124

#7864 | Received 03 February 2022 | Final received 07 May 2022 | Finally accepted 14 May 2022

 

 

 

First definite record of Collared Pratincole Glareola pratincola Linnaeus, 1766 (Aves: Charadriiformes: Glareolidae) from Goa, India

 

Rupali Pandit 1, Mangirish Dharwadkar 2 & Justino Rebello 3

 

1 Department of Zoology, Government College of Arts, Science and Commerce, Quepem, Goa 403705, India.

2 O/o The Dy. Conservator of Forests, Wildlife & Eco-tourism (South), Margao, Goa 403601, India.

3 House No. 817/C, Sodovim, Verna, Goa 403722, India.

1 rupalipandit30@gmail.com, 2 rishbirds@gmail.com (corresponding author), 3 birdmagnet14@gmail.com

 

 

 

Editor: H. Byju, Coimbatore, Tamil Nadu, India. Date of publication: 26 May 2022 (online & print)

 

Citation: Pandit, R., M. Dharwadkar & J. Rebello (2022). First definite record of Collared Pratincole Glareola pratincola Linnaeus, 1766 (Aves: Charadriiformes: Glareolidae) from Goa, India. Journal of Threatened Taxa 14(5): 21122–21124. https://doi.org/10.11609/jott.7864.14.5.21122-21124

 

Copyright: © Pandit et al 2022. Creative Commons Attribution 4.0 International License.  JoTT allows unrestricted use, reproduction, and distribution of this article in any medium by providing adequate credit to the author(s) and the source of publication.

 

Funding: Self-funded.

 

Competing interests: The authors declare no competing interests.

 

Acknowledgements: We wish to express our deepest gratitude to Tim Inskipp and Gerald Driessens for confirming the ID of the bird.

 

 

 

Abstract: Collared Pratincole Glareola pratincola has been recorded from various regions in southern India and is known to be a two way passage migrant to Western Ghats. However, this species had not been included in Goa’s avifaunal checklist since the old records for the bird could not be confirmed. Hence, the present sighting of this bird at Maina-Curtorim fields, Goa qualifies as the first definite record for Goa. During the period 2013–2021, three birds namely the Spot-billed Pelican Pelecanus philippensis, Lesser Flamingo Phoeniconaias minor and Eurasian Bittern Botaurus stellaris  were spotted within one-kilometer radius of the Maina-Curtorim wetlands and added to the avifaunal checklist of Goa. This offers an opportunity for additional surveys to establish the migratory route and also highlights the conservational value of the region.

 

Keywords: Avifaunal diversity, Collared Pratincole, conservation, Goa, Maina-Curtorim, new record, wetland.

 

 

 

This note describes the first definite sighting of Collared Pratincole Glareola pratincola at Maina-Curtorim fields situated in Curtorim, Salcete taluka of South Goa district, Goa (Dharwadkar 2021).

The Maina-Curtorim fields admeasuring approximately 40 ha are located opposite the Sonbem Lake in Curtorim (15.300°N 74.007°E) (Image 1). These fields locally known as ‘Aadis’, are cultivated twice a year where high yielding varieties of paddy crops are grown using stored water from the adjoining Sonbem lake. The water in the lake gets collected during the monsoons showcasing age old water management system. The said area serves as a habitat for more than 250 species of birds, both residents and migratory such as Bar-headed Goose Anser indicus, Jack Snipe Lymnocryptes minimus, Spotted Redshank Tringa erythropus, and White Stork Ciconia ciconia.

On 13 December 2021 at approximately 0830 h, a single bird was spotted resting motionless on a mud bund. The overall pale brown upper parts of the bird makes it all the more difficult to spot when the bird is resting as the bird gets completely camouflaged with the color of the mud (Image 2). The bird was not too shy and was later seen preening. It was also seen feeding on insects by taking short flights. A few good photographs and a video was taken immediately. Initially, it was presumed to be an Oriental Pratincole Glareola maldivarum. However, with the help of good photographs and identification guides (Ali & Ripley 1981; Driessens & Svensson 2005; Grimmett et al. 2011), several ID features (as listed below) matched with the Collared Pratincole Glareola pratincola and not with Oriental Pratincole Glareola maldivarum

Tern-shaped, short-legged plover like bird (Image 3).

Olive-brown head and back (Image 3).

Slit-shaped nostril, as compared to the egg-shaped nostril in Oriental (Image 3).

Black lores continued under eye forming a narrow black band/gorget around the pale rufous-buff chin and throat (Image 3).

Brown upper-breast, passing downwards into rufous (Image 3).

White abdomen and under-tail coverts (Image 3).

The tail-to-wing length ratio is considered as one of the best features to identify the species on field (Rajeevan & Thomas 2013). When the bird is in resting position, the tip of the outermost tail feathers (tail-tip) reaches the tip of closed wings unlike in the case of Oriental wherein the tail-tip falls well short of wing-tip at rest (Image 3).

Broad white trailing-edge to the secondaries which the Oriental lacks (Image 4).

White upper tail-coverts; black tail (Image 4).

Deep and pronounced fork tail in flight unlike the Oriental which has a shallow fork-tail (Image 5).

 

Apparently, since there is a significant overlap of features between Oriental and Collared pratincoles and to avoid further confusions, Dr. Tim Inskipp, author of ‘The Birds of the Indian Subcontinent” (Dr. Tim Inskipp in litt. 13.xii.2021) and Gerald Driessens, the Belgian authority on pratincoles (Driessens & Svensson 2005) (Gerald Driessens in litt. 21.xii.2021), were contacted wherein both confirmed the ID of the bird as Collared Pratincole.

Although known to breed in the Mediterranean region, Middle East, southwestern Asia, Afghanistan, southern Europe, Pakistan, and northwestern India (Peters & Vinay 2020) various records from southern India also exist. Besides being a migratory bird (Peters & Vinay 2020), this species is a winter visitor not only in Africa and India but also to Sri Lanka in southern Asia (Rajeevan & Thomas 2013) and is considered to be a two-way passage migrant to Western Ghats (Rasmussen & Anderton 2012). As per e-bird, one individual photographed from Kelgeri Lake, Dharwad, Karnataka on 06 January 2021, happens to be the closest record to Goa (Sahana 2021).

Although four records exist in Goa between 1998 and 2009 (Lainer & Alvares 2013), this species has not been included in Goa’s avifaunal checklist since the old records could be confused with the Oriental Pratincole which is a commoner (Baidya & Bhagat 2018, 2021). Hence, the present sighting qualifies as the first definite record for Goa. The place was revisited on 21 December 2021 at 1020 h where the bird was spotted and photographed once again at the same location.

Although this species has an extremely large range and has been listed in the Least Concern category of the IUCN Red List, the population trend is decreasing as the species is threatened not only by the use of herbicides and insecticides but also due to changes to its preferred habitats (Birdlife International 2022). Surveys and monitoring projects, therefore, need to be conducted to ascertain the status of this rare bird in Goa and to further establish its migratory route.

Additionally, stringent steps are required to be taken to protect these wetlands considering the fact that during the period 2013–2021, three new records for the state of Goa, namely, Lesser Flamingo Phoeniconaias minor (Dumadag 2020) was spotted from Maina-Curtorim wetlands; whereas, the Spot-billed Pelican Pelecanus philippensis (Dharwadkar 2013) and Eurasian Bittern Botaurus stellaris (Rebello & Dharwadkar 2021) were added from within one-kilometer radius of the Maina-Curtorim wetlands, highlighting the conservational aspect of the region.

 

For images - - click here

 

References

 

Ali, S. & S.D. Ripley (1981). Handbook of the Birds of India and Pakistan together with those of Bangladesh, Nepal, Bhutan and Sri Lanka, 2nd Edition. Oxford University Press, Delhi, 737 pp.

Baidya, P. & M. Bhagat (2018). A checklist of the birds of Goa, India. Indian BIRDS 14(1): 1–31

Baidya, P. & M. Bhagat (2021). A checklist of the birds of Goa, India (v3.0). Website URL: https://www.indianbirds.in/wp-content/uploads/2021/05/Goa_Checklist_v3_0.xlsx  Accessed on 29 December 2021.

BirdLife International (2022). Species factsheet: Glareola pratincola. Downloaded from http://www.birdlife.org on 21 January 2022.

Dhawadkar, M. (2013). Website URL: https://ebird.org/checklist/S21377600 Accessed on 20 January 2022.

Dhawadkar, M. (2021). Website URL: https://ebird.org/checklist/S100753427 Accessed on 03 May 2022.

Dumadag, E.L. (2020). Website URL: https://m.facebook.com/groups/birdsofgoa/permalink/3011589185552999/  Accessed on 20 January 2022.   

Driessens, G. & L. Svensson (2005). Identification of Collared Pratincole and Oriental Pratincole - a critical review of characters. Dutch Birding 27: 35 pp. Website URL: https://www.dutchbirding.nl/journal/pdf/DB_2005_27_1.pdf Accessed on 30 December 2021.

Grimmett, R., C. Inskipp & T. Inskipp (2011). Birds of the Indian Subcontinent, 2nd Edition. Oxford University Press & Christopher Helm, London, 528 pp.

Lainer, H. & R. Alvares (2013). Birds of Goa. The Goa Foundation, Goa, India, 246 pp.

Sahana, M. (2019). Website URL: https://ebird.org/india/checklist/S78858038 Accessed on 02 January 2022.       

Peters, J. & M.V.N. Vinay (2020). Collared Pratincole Glareola pratincola in the Telangana and Andhra Pradesh region. Indian BIRDS 16(6): 190–191.

Rajeevan, P.C. & J. Thomas (2013). First record of Collared Pratincole Glareola pratincola from Kerala. Indian BIRDS 8(2): 49–50.

Rasmussen, P.C. & J.C. Anderton (2012). Birds of South Asia: the Ripley Guide, 2nd Edition Vol. 1 & 2. Smithsonian Institution and Lynx Edicions, Washington, D.C. and Barcelona, 378 pp & 683 pp.

Rebello, J. & M. Dharwadkar (2021). The Eurasian Bittern Botaurus stellaris: an addition to the avifauna of Goa, India. Indian BIRDS 17(1): 32–32A.