Wednesday, April 14, 2010

Garden Birds


Male Chaffinch (Fringilla coelebs)

After a long, cold winter, spring is well underway now in this part of the world. Over the past few days we have had glorious sunshine and you soon forget those tough wintry days. My garden is a busy place at the moment with lots of birds carrying out their courtship rituals and collecting nest material. The bird feeders are attracting many different species and there is constant activity. I haven’t seen any wrens yet though. I thought my cat Lucky was retired but during one frosty night in January she managed to massacre 6 poor little wrens. The wrens had been nesting together, to keep warm, in a house martin nest at the apex of my house. They would gather in the evening and chirp and flit around the ground as they organised themselves for their nights sleep. And then the cat pounced!


Male Siskin (Carduelis spinus) and Male Lesser Redpoll (Carduelis cabaret)



Male Lesser Redpoll (Carduelis cabaret)



Male House Sparrow (Passer domesticus)



Great Tit (Parus major)



Female Reed Bunting (Emberiza schoeniclus)



Female Reed Bunting (Emberiza schoeniclus)



Female Lesser Redpoll (Carduelis cabaret)



Female Chaffinch (Fringilla coelebs)



Coal Tit (Parus ater)



Blue Tit (Parus caeruleus)

Tuesday, April 6, 2010

Inishmurray Island


Eider (Somateria mollissima)

Inishmurray is a mystical island 4 miles off the Sligo coast in Donegal Bay. A well preserved 6th century monastic settlement dominates the centre of the island. The last inhabitants deserted the island for the comforts of the mainland in 1957. Inishmurray is a low lying island composed of Carboniferous shale/sandstone rocks, 1 mile long and 0.5 mile wide at its broadest point, comprising of 233 acres. There are no trees and few shrubs on the island. Due to the fact that there are no people, foxes or rats living on the island, ground nesting birds breed successfully with minimal predation. The island is an important wintering ground for barnacle geese (100-500 individuals). During the summer the breeding population comprises of varying numbers of Arctic and common tern, shag (100+ pairs), herring gull (100+ pairs), great black backed gull (100+ pairs), and eider (100+ individuals), black guillemot (10+ individuals), storm petrels (100+ pairs), lesser black-backed gull (35+ pairs) and fulmar (80+ pairs).


Shag (Phalacrocorax aristotelis)


Shag (Phalacrocorax aristotelis)


Fulmar (Fulmaris glacialis)


Fulmar (Fulmaris glacialis)


Fulmar (Fulmaris glacialis)


Fulmar (Fulmaris glacialis)


Eider (Somateria mollissima)


Black Guillemot (Cepphus grylle)

Friday, April 2, 2010

The Beauty and Biodiversity of The Burren


The Burren, in north County Clare, is a magical place. The region is dotted with Neolithic tombs, vast underground cave networks and a unique assemblage of plants and animals. This limestone Karst region was formed at the bottom of a warm, shallow sea at the end of the Lower Carboniferous period around 340 million years ago, the many marine fossils scattered throughout the rocks bearing witness to this. From a distance the Burren looks barren and lifeless, almost lunar in appearance. However, this could not be further from the truth as the region has an incredibly species rich flora, of international importance. But the real draw of the region is the shear abundance of flowering plants and the vast feast of colour. The Burren is renowned for its unique assemblages of rare plants – Arctic/Alpine plants (spring gentians, mountain avens), growing alongside plants normally found in the Mediterranean (maidenhair fern). In association with these rare plants are equally rare insects such as the transparent burnet, a day flying moth, hundreds of which can be seen in a single field.


Transparent Burnet (Zygaena purpuralis)


Spring Gentian (Gentiana verna)


Wood White (Leptidea sinapsis)


Small Blue (Cupido minimus)


Mountain Avens (Dryas octopetala)


Hoary Rockrose (Helianthemum canum)


Fly Orchid (Ophrys insectifera)


Dingy Skipper (Erynnis tages)


Cowslip (Primula veris)


Common Milkwort (Polygala vulgaris)


Bloody Crane's Bill (Geranium sanguineum)

Sunday, March 28, 2010

Photography Fellowship Panel

In November 2009 I was honoured with a Fellowship by the Irish Photographic Federation. Here are the 20 images I used in my panel entitled Insects and other arthropods of County Mayo.


White Legged Millipede (Tachypodoiulus niger)


Vine Weevil (Otiorhynchus sulcatus)


Tachinid Fly (Dexia rustica)


Small Tortoiseshell (Aglais urticae)


Small Blue (Cupido minimus)


Peacock (Inachis io)


Painted Lady (Vanessa cardui)


Painted Lady (Vanessa cardui)


Large Red Damselfly (Pyrrhosoma nymphula)


Keeled Skimmer Male (Orthetrum coerulescens)


Keeled Skimmer Female (Orthetrum coerulescens)


Holly Blue (Celastina argiolus)


Dingy Skipper (Erynnis tages)


Dark Green Fritillary (Mesoacidalia agaia)


Common Rough Woodlice (Porcellio scaber)


Common Green Grasshopper (Omocestus viridulus)


Common Green Grasshopper (Omocestus viridulus)


Bumblebee (Bombus Sp.)


Brimstone (Gonepteryx rhamnii)


Beautiful Demoiselle (Calopteryx virgo)

Friday, March 26, 2010

The Otter (Lutra lutra)



Ireland and Scotland are strongholds for the Eurasian otter (Lutra lutra) which is endangered across most of its range. In Ireland it is widespread and relatively common but generally goes unnoticed. Along inland waterways otters are nocturnal and often the only signs of their presence are their spraints (droppings) and sprainting sites. However, coastal otters are diurnal and their activity is a function of tidal rhythms. They generally hunt for food at low water and are most active for the period one hour before low tide to one hour after. Ireland has quite a big tidal range of around 4 metres. Hunting is obviously more successful when the dive time is less and the prey are concentrated into a smaller volume of water. So the best time to watch them is around low water when they are busy fishing and often quite tolerant of an observer watching from the shore. Their preferred food is eel or eel-like fish such as conger eel or butterfish. However, they are opportunistic and will take a whole range of fish and shellfish species if they are available. Other common food items are rockling, blennies, gobies, salmon, trout and crabs.