Navigation

Showing posts with label amphibians. Show all posts
Showing posts with label amphibians. Show all posts

Thursday, January 15, 2015

Malaysia dragonfly tour - a look back to 2013

 Many of the tour participants were very talented photographers and would endure any amount of discomfort to get the right shooting angle on their subjects.

I wrote this for Svarovski when they lent me some gear in 2013 but they never used it to my knowledge - so here it is!

"My first experiences as an embryonic naturalist revolved around a dip net and a microscope. As a 9-year old I was fascinated by the life aquatic and would happily draw ostracods and Daphnia for hours in my notebooks, identifying many of them with the aid of the simple reference books available to me. The gift of my first pair of binoculars though saw me going down a path familiar (no doubt) to many readers of this blog. I became a committed birder and spent the greater part of my young adulthood joyfully chasing birds around the globe. Exposure to the rich species diversity of the tropics though ensured that my interest in aquatic fauna and especially Odonata was slowly rekindled. The problem way back then though was how to identify the stuff you found!

It is hard nowadays to remember life before the internet but its advent suddenly created an online world where communities of naturalists could come together, the identification of previously difficult groups of organisms, like tropical dragonflies, suddenly became possible through shared effort and collaboration. Likewise digital cameras and modern binoculars suddenly put the world of invertebrates into close focus. Against this backdrop of technological progress, I found myself working as a freelance naturalist, leading general natural history tours. Inevitably birding often took second place on such tours and I found myself returning to many of the haunts of my youth, but now with a mandate to look at other taxa; taxa ignored or simply unnoticed during previous bird-oriented visits. Now I could search out dragonflies and with the help of the internet and communication with benevolent experts have a chance of putting names to things. My interest in Odonata grew and so did my list!

The advent of dragonfly tourism was inevitable but is still very much in it’s infancy, pioneered by the likes of Dave Smallshire (UK) and Dennis Paulson (USA). Both are authors of acclaimed Odonata fieldguides for their respective regions and it was a meeting with Dave at the UK BirdFair that set the wheels in motion for an incredible tour of Peninsula Malaysia together with a group of ten of his ‘regulars’. Our two-week tour, along with one of Malaysia’s finest field naturalists (Dennis Yong), took in the wild, ancient rainforest of Taman Negara, the genteel but well-forested hill station of Fraser’s Hill and the mangroves and coastline around Kuala Selangor. A fairly typical nature-oriented itinerary therefore but for dragonflies we also had to factor in a day in some peat swamp-forest, an important habitat for a specialised and very desirable suite of species.

How did we do? Well in many ways it exceeded our expectations; of the c. 250 species of Odonata currently recorded for Peninsula Malaysia we managed to see and photograph an incredible 120! Added to this we saw a wealth of other wildlife, enjoying the mammals and birds especially, and when we could summon up the energy many of us went for night-walks after dinner in search of amphibians and other fauna. A great experience and one I would love to repeat some time soon." 
 
Chlorocyphids or jewels were an incredibly attractive feature of the Malayan odo-fauna, at our first site on the outskirts of Kuala Lumpur Heliocypha perforata appears for the first time.


Another chlorocyphid and one we all hoped to see was the peat swamp-forest specialist Libellago hyalina.


A small pond on the edge of the vast but largely inaccessible Krau Game Reserve quickly became the favourite site on the tour largely for the sheer diversity of species present and it was quickly dubbed the ‘Super Pond’. Here two new Rhyothemis species perch together in the sun.


Another chlorocyphid, this one (Libellago semiopaca) found by paddling in the Sg. Tahan at Taman Negara.

Mid-altitude forest in the Gombak Valley produced our first Ceriagrion fallax.


Night-walks at Taman Negara produced some great invertebrates including several encounters with the huge tarantula Cyriopagopus schiodtei.


Large forested rivers supported good numbers of the attractive damselfly Dysphaea dimidiata.


 Chance encounters with reptiles like the Malayan vine snake (Ahaetulla mycterizans) were much appreciated.


 Night-walks also produced the occasional mammal sighting, here a diademed leaf-nosed bat (Hipposideros diadema) checks us out.


On our last day at Taman Negara it rained heavily bringing out the frogs during the night, we were pleased to find a Wallace’s flying frog (Rhacophorus nigropalmatus) taking up a territory near the HQ buildings.

Thursday, December 18, 2014

Postcard from Honduras

Brilliant blue-skipper (Paches loxus)  - I had just one afternoon of warmer, almost sunny, weather during the week on a day trip to Lancetilla -  an hour west of Pico Bonito. Butterflies and dragonflies responded and I saw a lot of new things including this little stunner.

I had a week in Honduras at the end of November, staying at The Lodge at Pico Bonito, which was excellent despite the non-stop rain (just my luck to be hit by a weather-bomb during my stay). The weather made frogging rather good but put a definite dampener on invertebrate activity and prevented me seeing many of the birds I had hoped to track down during the week. That said the place is amazing and if you have a week to spare and you fancy Honduras, this is the place to get to know the country and its wildlife. Great guides, accommodation and food.

 We visited the nearby Rio Santiago Nature Resort on two days. They have an incredible number of hummingbird feeders here and we had nine species of hummer including plenty of fantastic violet-crowned woodnymphs.

Another hummingbird easily spotted at Rio Santiago was the white-necked jacobin.

The Lodge garden was always worth stalking about to see what was coming into the feeders, like this collared aracari.

 Honduras finally produced my first male red-capped manakin, after a number of female/immatures in Belize and Guatemala.

This juvenile boa constrictor (Boa constrictor) was a nice find in the Lodge garden on the last day. A tick for me and yet another Brooke Bond wildlife card moment on tour.

The easy highlight of the week though was two Honduras brook frogs (Duellmanohyla salvavida) on a night walk at Rio Santiago.

 This crazy glass frog (Hyalinobatrachium fleischmanni) was the target of a concerted effort in the rain one evening at at the Rio Santiago Nature Resort with James Adams and some very good local guides. These frogs reflect or absorb light differently than most things!

More Duellmanohyla salvavida - this frog is a critically endangered endemic. They do not get better on the frogging front than this little beauty. The specific name is in honour of the local beer I believe...

 Some crazy invertebrates are attracted to the light at the Lodge, it was not brilliant whilst I was there because of the rain but things like this freaky Odontoptera carrenoi could be found.

 The blunthead tree snake (Imantodes cenchoa) was surprisingly easily found at night around the Lodge.

The animal I most wanted to see at night was the iconic red-eyed treefrog (Agalychnis callidryas). They did not disappoint at the specially-constructed ponds near the Lodge.

Wednesday, July 24, 2013

postcard from the Pyrenees

 Spanish gatekeeper

Orthetrum brunneum

Tawny pipit

Honey buzzard

Lizard orchid

Lady's slipper orchid

Pyrenean brook newt

Bird's-nest orchid

Sunday, April 14, 2013

Crete - reptiles & amphibians

 Balkan green lizard (Lacerta trilineata) - never easy to photograph...

After a great deal of effort today we finally got some rewards on the amphibian and reptile front. Balkan green lizards have been no problem to find since we started looking but the other reptiles have been trickier (although some of the group have had fleeting glimpses of Balkan whip snake over the last three days). Today though I managed my first ocellated skink and a nearby small reservoir contained my first Cretan water frogs.

 An endemic! Cretan water frog (Pelophylax cretensis).

Ocellated skink (Chalcides ocellatus)

Friday, July 20, 2012

dipping

I call him 'Tiny' coz he's my newt. Nice comparison between the larva of common newt and great crested newt during today's pond-dipping session at Dalen. Even as larva great crested newts are noticeably darker, broader-headed and have kind of creepy thin 'Fu-Man-chu' fingers.

Another late start today saw us heading to nearby Vejbystrand chasing two reported broad-billed sandpipers. They were still there roosting 400 metres on the wrong side of the BK border and fast asleep. An osprey fishing just offshore was fun to watch.

Spent the afternoon at Dalen, the weed here produced a single Temminck's stint and a curlew sandpiper but we spent most of our time pond-dipping. Very few beetles but we caught larvae of both common and great crested newt and also the larvae of at least five species of Odonata (which have yet to be identified).

Sunday, July 15, 2012

night-birding with the family

There was a big common toad (Bufo bufo) waiting for us on the front step when we got back from our first family night-birding session.

Made the most of some afternoon sun yesterday and checked out Petersberg for dragonflies (just Enallagma on the wing). Then tried Klarningen. Still waders here with the best of it being a single whimbrel that lifted off the wetland and went south calling. Also four curlew, at least eight greenshank and the usual 20-ish wood sandpipers.

We were saving our energy for the big event though, a night drive around BK looking for nightjar and the two common owls that have been eluding me successfully so far this year. The kids were very keen and we arrived early at Killeröd, getting eaten by midges as we looked through a bewildering selection of micro-moths. As dusk fell we heard at least two male nightjars and Number 1 and I headed uphill to listen to them more closely. Here we had a very close encounter with a long-eared owl that tried to land on my head and Number 1 spotted the nightjar whizzing past at close range. Returning to the car we did not have to wait long for another very good view of a nightjar, courtesy this time of Mrs B (her first in Sweden!).

The kids did not last long on the drive-round, quickly falling asleep under a pile of sleeping bags. It was eerily quiet, a few roe deer calling and a quick glimpse and a couple of calls from a 1K tawny owl. But mission accomplished - all three potential year-ticks in the bag.

Sunday, June 24, 2012

Postcard from the Pyrenees


Just finished a two-week tour of the French and Spanish Pyrenees. The birding was OK but spent most of my time looking at bugs and herps. This crazy sawfly on the first day is probably Rhogogaster viridis but there are a few lookalikes.

Sand lizards (Lacerta agilis) go high into the Pyrennees at the southern extremity of their range.

 This freshly emerged apollo (Parnassius apollo) looked good in the early morning light on Canigou.

 Lamping at night around one of the hotels in Spain proved great for amphibians and even produced my first southern smooth snake (Coronella girondica).

I have been wanting to see a male midwife toad (Alytes obstetricans) with a backpack of eggs for some time. It came to pass on this tour!

Fat toad.

We found two asp vipers on the tour, this one was nearly knelt on by one of the team!

 Great to get photos of large psammodromus (Psammodromus algirus) on the Spanish side, another species in a herp-rich tour.

With just over 1,000 species of plant logged by the botanists over the two week period, it was all rather bewildering for the non-botanist (nob?). I confined myself to enjoying the more way-out species as usual such as the splendid Leuzea conifera.

 One of my most enjoyable finds was of a pair fiery clearwing (Bembicia chrysidiformis) near Tremp. It has a widespread distribution, just sneaking into Kent in the UK, but is never easy to find.

Never a great trip for Odonates but we scored a few mostly widespread species including this Crocothemis erythraea.

Pyrenean brook newt (Euproctes asper) is a firm favourite on this tour and usually not too difficult to locate.

Western green lizard (Lacerta bilineata) was added to the list on the penultimate day in the field whilst walking the fantastic Ossoue valley near Gavarnie.

The tour ended with a chance to walk the busy trail up to the famous Cirque de Gavarnie. Superb.