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earthstar

~ a celebration of nature

earthstar

Category Archives: nature

The booby prize

24 Wednesday May 2017

Posted by sconzani in birds, nature

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Tags

birding, birdwatching, Blue-footed booby, Boobies, Peruvian birds, Sula nebouxii

During the eighteen months I lived and worked in Peru, back in 2011-2013, I took a short trip up to see some of the amazing sights in the less-visited north of the country. Late one afternoon, after a day packed full of incredible archaeological sites, we paid a short visit to the sleepy Pacific resort of Huanchaco, twenty minutes’ drive from Trujillo. The beach ran for miles and would be perfect for long strolls, but we contented ourselves with a short walk to the end of the very Western-looking pier, where we encountered these boobies.

170524 Blue-footed booby Peru (1)

Though you can’t see its feet in my photos (and it was too late in the day to get better shots), this is the Blue-footed booby (Sula nebouxii), living at the southern extent of its range in northern Peru. It’s a big bird, with a wingspan of around 1.5 metres (5 feet), perfect for a creature that spends much of its life at sea, diving and swimming underwater to catch the fish it likes to eat.

170524 Blue-footed booby Peru (2)

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The chalk cliffs of the Seven Sisters

23 Tuesday May 2017

Posted by sconzani in geology, nature

≈ 1 Comment

Tags

chalk, chalk cliffs, Seven Sisters, Seven Sisters Country Park

The white cliffs of Dover get all the publicity but, personally, I prefer the magnificent chalk cliffs of the Seven Sisters, near Eastbourne.

170523 Seven Sisters chalk cliffs (1)

It seems unbelievable to me that the chalk is actually the microscopic remains of plankton deposited here as much as 90 million years ago, and that the darker bands, of flint, were probably formed from the remains of sponges during those times when sponges were particularly abundant in the warm seas that once flowed here.

170523 Seven Sisters chalk cliffs (2)

My photos were taken on two visits and from both directions (east to west, west to east), and you can see how different the cliffs look in different weather conditions. They sparkle and glisten in bright sunshine and smoulder like burnished steel on grey days.

170523 Seven Sisters chalk cliffs (3)

The chalk is soft, erodes constantly and there are frequent large slips (as you can see in the photo below) so, if you’re visiting, stay away from the cliff edge!

170523 Seven Sisters chalk cliffs (4)

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A lunchtime fossick at Cuckmere Haven

22 Monday May 2017

Posted by sconzani in coastal fauna, nature

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Tags

British coastal fauna, chalk cliffs, Cuckmere Haven, Cuttlefish bone, limpet shell, Mermaid's purse, Seven Sisters Country Park, shingle beach, Whelk egg cases, whelk shells

170522 Cuckmere Haaven 7 sisters

To me, this is one of the most beautiful views in the world so what better place to sit and enjoy a picnic lunch after our wildlife walk around Seaford Head.

170522 Cuckmere Haven Whelk egg cases
170522 Cuckmere Haven Mermaid-s-purse

And, of course, I couldn’t resist a little fossick to see what the sea had washed in. Jill found the first Mermaid’s purse, one of the leathery brown-black egg cases of rays and sharks, then I found two more. The cream-coloured egg cases of Whelks were scattered all around, and Jill also discovered a sizeable chunk of Cuttlefish bone. Empty seashells lay everywhere amongst the shingle and flint, with limpets and whelks the most numerous. But then my eyes were drawn back to just soaking in the views of the incredible chalk cliffs of the Seven Sisters.

170522 Cuckmere Haven sea fauna

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Seaford Head wildlife walk

21 Sunday May 2017

Posted by sconzani in birds, coastal fauna, nature, plants, wildflowers

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Brown-tail moth caterpillars, Fulmar, Green-winged orchid, Rock pipit, Rook, Seaford Head Nature Reserve, Seaford Head wildlife walk, Stonechat, Sussex Wildlife Trust, Thrift

One of the highlights of my recent short break in Sussex was a guided wildlife walk around Seaford Head, organised by the Sussex Wildlife Trust and led by knowledgeable and amusing local naturalist Michael Blencowe.

170521 1 Seaford Head walk

The day was very windy and scattered showers kept us clad in rain jackets until lunchtime but that didn’t spoil the walk. The scenery on this coast is magnificent and it’s one of my favourite places in the whole of Britain so, even if we’d not seen any wildlife, I would’ve been happy. As it was, we saw more than I expected, and our guide was a mine of funny stories and fascinating facts.

170521 2 Seaford Head Hound's-tongue
170521 3 Seaford Head Stonechat
170521 4 Seaford Head Fulmar
170521 5 Seaford Head group
170521 6 Seaford Head Rock pipit
170521 7 Seaford Head Flower
170521 8 Seaford Head Brown-tail moth
170521 9 Seaford Head Green-winged orchid
170521 10 Seaford Head Rook

Our flora and fauna sightings included many different plants in flower, like Green alkanet, Hound’s-tongue and Thrift; plus several Stonechats and Linnets, and Rock pipits and Rooks aplenty. We had Fulmars soaring up from the cliffs to the left of us and Skylarks serenading us high in the sky to the right. A grass snake was discovered snoozing under a sheet of corrugated iron, the webs of Brown-tail moth caterpillars adorned the bramble bushes, and Green-winged orchids provided striking bursts of colour in the rough alongside the local golf course. If you ever get the chance, I’d highly recommend this walk.

170521 11 Seaford Head Thrift

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The Russian who came in from the cold

20 Saturday May 2017

Posted by sconzani in birds, coastal fauna, nature

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Anser albifrons, birding, birdwatching, Greylag goose, Rye Harbour Nature Reserve, White-fronted goose

That title sounds like something from a James Bond movie, sorry, but the sentiment is true enough. I’m referring to the White-fronted goose (Anser albifrons) I saw hanging out with a flock of Greylags during my recent visit to Rye Harbour Nature Reserve in Sussex (on the left in the photo below).
170520 White-fronted & Greylag geese (3)

The ‘white front’ in its name refers to the white patch on the front of its head around the beak and, as you can see, it’s quite a bit smaller than the Greylags, though its diet is similar: grass, clover, grain, wheat and potatoes.

170520 White-fronted & Greylag geese (2)
170520 White-fronted & Greylag geese (1)

These birds don’t breed in Britain but geese from two separate races frequently over-winter here; the birds with orange beaks breed in Greenland, and those with pink beaks, like the one I saw, breed in Siberia. The Greenland birds tend to over-winter in western Scotland and in Ireland, while the Greenland birds prefer southern England. They’re usually only seen from October through to March but the ranger said this one appeared with this flock of Greylags and has stayed on at the reserve with them. Maybe it doesn’t like the cold!

170520 Greylag geese

More Greylags flying in

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The phenomenal poppy

19 Friday May 2017

Posted by sconzani in flowers, nature, nature photography

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#FloralFriday, poppy, poppy flower, Poppy seeds

170519 poppy

For Floral Friday this week, a most remarkable flower. Did you know
> a single poppy seed head contains 1000 seeds and each plant can have as many as 20 heads?
> of those 20,000 seeds as many as 85% (that’s 17,000) seeds will germinate if conditions are right?
> prior to farmers using chemical weedkillers, a one-acre cornfield could potentially have contained 100 million dormant seeds?

Facts garnered from Richard Mabey, Weeds: How vagabond plants gatecrashed and changed the way we think about nature (Profile Books, London, 2010), a most fascinating read.

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The grass is always greener

18 Thursday May 2017

Posted by sconzani in animals, nature, nature photography

≈ 2 Comments

Tags

sheep, sheep eating grass, sheep on South Downs, South Downs, Sussex sheep, The grass is always greener

170518 Sheep in Sussex (1)

… on the other side of the fence?
These sheep on the South Downs in Sussex certainly seem to think so.

170518 Sheep in Sussex (2)

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Royal Botanic Garden, Madrid

17 Wednesday May 2017

Posted by sconzani in flowers, insects, nature, parks

≈ 2 Comments

Tags

Madrid, Prado Museum, Royal Botanic Garden, Royal Botanic Garden Madrid

Three years ago I was fortunate to enjoy a short break in the Spanish city of Madrid – and what a beautiful city it is! One of the highlights for me (as well as the fact that King Felipe was kind enough to synchronise his coronation with my visit) was the time I spent wandering in the Royal Botanic Garden. It is situated right next to the incredible Prado Museum and is the perfect dessert to the museum’s main course of artistic masterpieces.

170517 Royal Botanic Garden Madrid (9)

Established by King Charles III in 1781, the Garden is not meant as a park but is rather a museum collection of live plants, a centre for research into historic plants and for the study of plant life, for the preservation of plant species and for the encouragement of the botanical sciences. It is also a feast for the senses!

170517 Royal Botanic Garden Madrid (1)
170517 Royal Botanic Garden Madrid (2)
170517 Royal Botanic Garden Madrid (3)
170517 Royal Botanic Garden Madrid (4)
170517 Royal Botanic Garden Madrid (5)
170517 Royal Botanic Garden Madrid (6)
170517 Royal Botanic Garden Madrid (7)
170517 Royal Botanic Garden Madrid (8)
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The awesome avocet

16 Tuesday May 2017

Posted by sconzani in birds, coastal fauna, nature

≈ 3 Comments

Tags

Avocet, Avocet chicks, Avocet in flight, birding, birdwatching, British birds, Recurvirostra avosetta, RSPB logo, Rye Harbour Nature Reserve

Awesome is a much overused word but I feel my use of it here is justified – I truly was in awe of these most beautiful birds, seen at the Rye Harbour Nature Reserve in East Sussex last Saturday.

170516 avocets (1)

The Avocet (Recurvirostra avosetta) is one of Britain’s conservation success stories, hence its use as a logo by the Royal Society for the Protection of Birds. After years of being killed for food and taxidermy and having its eggs robbed by collectors, the Avocet disappeared from its British breeding sites around 1842, and it wasn’t until 1947 that just four pairs were rediscovered breeding in Suffolk. Incredibly, this was, in part, due to the Second World War: damage from an exploding bomb had inadvertently recreated their ideal habitat of shallow ponds and muddy islands near the seaside at Havergate and, at Minsmere, where the coastal marshes had been flooded to prevent enemy troops invading, shallow ponds also formed when the marshes began to dry up.

170516 avocets (3)
170516 avocets (4)
170516 avocets (5)
170516 avocets (6)

Further breeding sites have now been created and protected (at Rye Harbour, with electric fences to deter predators like foxes and badgers) in suitable areas around Britain’s coastline, and the number of breeding pairs is estimated to be around 500. Long may their success continue!

170516 avocets (2)

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The Cuckoos of the bee world

15 Monday May 2017

Posted by sconzani in insects, nature

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Tags

bees, Cuckoo, Cuckoo bees, Nomada bees, Nomada species

You’ve no doubt heard of the Cuckoo bird that lays its eggs in the nests of other birds to get them to do all the hard work of feeding and raising their chicks but have you heard of the Cuckoo bees? These are the Nomada species, a huge group of bees with over 850 species worldwide, though only about 30 of these can be found in Britain. Even so, it is extremely difficult to tell those 30 species apart so I’m not even going to attempt to identify those in my photos.

170509 Nomada sp Cuckoo bees (3)

As you may have guessed, these bees lay their eggs in the nests of other bee species, primarily the Andrena species. When they hatch, the Cuckoo bee larvae eat the eggs of their host and then consume the food the Andrena had gathered for their own young. It’s very cunning if rather nasty behaviour.

170509 Nomada sp Cuckoo bees (1)
170509 Nomada sp Cuckoo bees (5)
170509 Nomada sp Cuckoo bees (2)
170509 Nomada sp Cuckoo bees (4)
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About me

sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

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