Impacts of Rhodes on Biodiversity 1 : Eastern Grey Squirrel
Cecil John Rhodes, who believed that the English were the best, introduced grey squirrels, from America, to his estate in Cape Town about 1900. This is the stor...
Author: Les Underhill
Prof Les Underhill was Director of the Animal Demography Unit (ADU) at the University of Cape Town from its start in 1991 until he retired. Although citizen science in biology is Les’s passion, his academic background is in mathematical statistics. He was awarded his PhD in abstract multivariate analyses in 1973 at UCT and what he likes to say about his PhD is that he solved a problem that no one has ever had. He soon grasped that this was not the field to which he wanted to devote his life, so he retrained himself as an applied statistician, solving real-world problems.
BirdPixing since the start of lockdown
During the lockdown period in South Africa, the Virtual Museum kept going. 4008 records were submitted to BirdPix during 27 March to 23 June 2020. But only 34% ...
Mozart moth: Variations on a theme
LepiMAP aims to atlas not only butterflies, but also moths. Which species of moth was recorded most frequently in LepiMAP during the lockdown period starting 27...
LockdownApril: Highlights of BestMonthEver for LepiMAP
Lockdown April (April 2020) produced a lot of interesting butterfly records for LepiMAP: Two-pip Policeman Coeliades pisistratus, Nomad Dart Andronymus neander ...
Lowdown on LepiMAP: Butterflies of KwaZulu-Natal and the Eastern Cape
The lowdown on progress with LepiMAP (butterflies) in KwaZulu-Natal and the Eastern Cape. Overall species richness. Species richness in past year. When was each...
BirdPixing blues: look up and see birds
This is the bluest photo in the whole of BirdPix. And there have been dozens like it since the start of the lockdown in South Africa on Friday 27 March. The the...
BirdPix in KwaZulu-Natal
This blog deals with progress with BirdPix, with maps showing overall species richness, species richness in the past 12 months, and the date of last record in e...
BirdPix in the five northern provinces: Limpopo, Mpumalanga, Gauteng, North West and Free State
This blog covers BirdPix progress up toApril 2020 in the five northern provinces of South Africa: Limpopo, Mpumalanga, Gauteng, North West and Free State. There...
BirdPix progress in the three “Capes”
This blog covers BirdPix the Western, Eastern and Northern Cape provinces of South Africa. For each province, it answers three questions: (1) How well is BirdP...
Crimson-speckled Footman (Utetheisa pulchella)
Utetheisa pulchella Crimson-speckled footman Crimson-speckled Footman Utetheisa pulchella is a day-flying moth. It is therefore said to be diurnal. Here is the ...