The largest European lion Panthera leo spelaea (Goldfuss 1810) population from the Zoolithen Cave,Germany: specialised cave bear predators of Europe

Remains of 13 individuals with 3/1 male/female ratio of the extinct Upper Pleistocene lion Panthera leo spelaea (Goldfuss, 1810) from the Zoolithen Cave near Burggeilenreuth (Bavaria, Germany) include the holotype skull and all paratype material. The highest mortality rate for the Zoolithen Cave lions is in their reproductive adult ages. Bite marks on lion bones or skulls are results of hyena activities, or rare cannibalism of lions under stress situations. Lions were possibly also killed in battles with cave bears during predation on hibernating bears in winter times. This cave bear hunt specialisation in caves overlaps with the ecological behaviour of cave bear feeding by Ice Age-spotted hyenas. Both largest Ice Age predators, lions and hyenas, had to specialise on feeding herbivorous cave bears in boreal forest mountainous cave rich regions, where the mammoth steppe megafauna prey was absent. This cave bear hunt by felids, and scavenging by hyenas and other large carnivores such as leopards and wolves explains why cave bears hibernated deep in to the European caves, for protection reasons against predators. Within such lion–cave bear and even lion–hyena conflicts in the caves lions must have been killed sometimes, explaining mainly the skeleton occurrences in different European caves.     

An Ice Age spotted hyena Crocuta crocuta spelaea (Goldfuss 1823) population,their excrements and prey from the Late Pleistocene hyena den of the Sloup Cave in the Moravian Karst,Czech Republic

A Late Pleistocene spotted hyena Crocuta crocuta spelaea (Goldfuss 1823) population from the cave bear den Sloup Cave, Moravia (Czech Republic) consists of mainly adult/senior and few cub/juvenile remains and coprolites, and 139 prey bones. Hyenas used the Nicová Cave branch that is connected to the entrance area mainly as a communal den site. Prey bone damage is most visible on the imported woolly rhinoceros remains. The partly excavated prey bone accumulation consists of a single woolly mammoth Mammuthus primigenius (Blumenbach 1799) tooth (2%), mainly Coelodonta antiquitatis (Blumenbach 1807) remains (16%), 4% Bos primigenius (Bojanus 1827) and 1% each of Megaloceros giganteus (Blumenbach 1799) and Rangifer tarandus (Linnaeus 1758). The other carnivores such as Panthera leo spelaea (Goldfuss 1810), Gulo gulo (Linnaeus 1758) and Canis lupus (Linnaeus 1758) subsp. are less represented (1–3%). Wolverines might have been imported also as prey remains, whereas wolves also possibly used this cave on a short-term basis, whereas steppe lions seem to have preyed upon cave bears deeper in the cave periodically, where even skeletons of P. leo spelaea were found in the Elisabeth Cave part.     

海南岛发现长舌果蝠

2019年7月于海南岛儋州市石花水洞网捕到1只蝙蝠,形态特征、头骨特征及线粒体Cyt b基因序列鉴定证实其为长舌果蝠(Eonycteris spelaea),该物种为海南岛蝙蝠分布新记录种。其主要鉴别特征为:中等体型,前臂长69.6 mm;第二指无爪;有一短尾,尾长12.9 mm,明显突出于股膜之后;肛腺发达;头骨较大,头骨和吻部相对较长,颅全长35.2 mm,吻长11.4 mm。本文报道了海南岛长舌果蝠的外部形态、头骨特征以及基于Cyt b基因序列的系统发育树结果,并与该物种已报道的数据进行了比较。     

中国4种蝙蝠的G-带和C-带

首次报道了中国4种蝙蝠的G-带和C-带核型。大长舌果蝠(Eonycteris spelaea)二倍染色体数目(2n)为36,常染色体臂数(FN)为56;马来假吸血蝠(Megaderma spasma)2n=38,FN=70;黑髯墓蝠(Taphozous melanopogon)2n=42,FN=64;皱唇蝠(Chaerephon plicata)2n=48,FN=54。通过C-带显示,除着丝粒异染色质外,在皱唇蝠的许多染色体臂内和马来假吸血蝠染色体的端粒处也有较多的插入异染色质,大长舌果蝠的基因组中既有臂内异染色质也有端粒异染色质。     

Characterization of microsatellite loci in the lesser dawn bat (Eonycteris spelaea)

We constructed a genomic DNA library enriched for CA repeat motifs in Eonycteris spelaea. Nine microsatellite loci were isolated and tested on a population of 39 samples from Yunnan Province, China. These nine loci had three to 22 alleles per locus. Observed and expected heterozygosity values ranged from 0.079 to 0.963 and from 0.078 to 0.959. Two loci revealed significant departure from Hardy-Weinberg equilibrium and no linkage disequilibrium was found between loci pairs. These microsatellites can be a powerful molecular tool for population-level studies of E. spelaea.     

Carnivores from Los Rincones,a leopard den in the highest mountain of the Iberian range (Moncayo,Zaragoza, Spain)

Carnivores are a common element in Pleistocene fossil assemblages. However, they are not so abundant in terms of the numbers of remains. Here, we present a palaeontological study of the carnivores from the Late Pleistocene (MIS 3) of Los Rincones (Spain), one of the few deposits accumulated by leopards. One hundred and ten leopard remains have been recovered. This carnivore is not the only inhabitant of the cave, and 175 remains belonging to Ursus arctos have also been recovered, making it one of the sites with the greatest number of brown bear remains in the Iberian Peninsula. The large number of leopard remains has allowed us to make a detailed morphological and biometrical study that has enabled us to classify the remains within the subspecies Panthera pardus spelaea. The European Ice Age leopard inhabited Europe during Upper Pleistocene and it presents some similarities with Panthera uncia. A study of the scarce remains of Canis lupus indicates that this was similar in size to Canis lupus maximus; the scarcity of the remains prevents us from assigning our remains to this subspecies. A study of the brown bear remains indicates that it is similar to other populations in the north of the Iberian Peninsula with this chronology.     

Europe's first Upper Pleistocene Crocuta crocuta spelaea (Goldfuss 1823) skeleton from the Koněprusy Caves: a hyena cave prey depot site in the Bohemian Karst (Czech Republic)

One of the Europe's most complete Crocuta crocuta spelaea (Goldfuss 1823) skeletons from the Kon?prusy Caves, Bohemian Karst (Czech Republic) is an older pathological (hindlimb arthritis) and possibly smaller female individual. Few other cannibalistically scavenged hyena remains of older animals demonstrate a ‘small population’ that used the Main Dome area as a den site, which was marked well by faecal pellets. A large amount of megafauna prey was accumulated, and bones were further damaged or cracked. These hyenas hunted Przewalski horses dominantly, as has been documented all over the Bohemian Karst at several Late Pleistocene hyena den caves. The mammoth was mostly absent, instead the woolly rhinoceros was one of the meat colossi with indestructible bones also found in the Main Dome. These are the best indicators for hyena den sites identifications in general. Those massive bones found are left in repeating damaged ways and mainly as shafts and exposed best with bite marks in the bone spongiosa. Rhinoceros carcass body parts were removed by hyenas from the scavenging sites of the nearby surroundings, which they deported to the ‘prey storage den’-type site in the Main Dome area of the Kon?prusy Caves.     

The Crocuta crocuta spelaea (Goldfuss 1823) population and its prey from the Late Pleistocene Teufelskammer Cave hyena den besides the famous Paleolithic Neandertal Cave (NRW,NW Germany)

Remains from at least seven individuals of the Late Pleistocene Ice Age spotted hyena Crocuta crocuta spelaea (Goldfuss, 1823) from the Teufelskammer Cave in the Neandertal valley (North Rhine-Westphalia, northwest Germany) are described. The small cave was a well-frequented hyena den of the Early to Middle Late Pleistocene which was only 100 m from the famous small Feldhofer Cave, where the first Neandertal human skeleton was found. The high amount of hyena bone material (37%) and its strongly chewed and incomplete prey remains of the mixed mammoth steppe and boreal forest megafauna prove one more of 11 recently known hyena den caves in the Rhenish Massif. Hyenas and cave bears have used the cave, but Neandertal humans lived possibly not at the same time in the same valley. Although hyenas occupied mainly the smaller caves such as the Teufelskammer Cave, humans preferred large portal cave entrances such as in the Neandertal valley with the Small Feldhofer Cave.     

中国安氏长舌果蝠的分类记述

1992年3月和1999年12月,分别从云南南部西双版纳勐腊补崩和麻木树采到6号长舌果蝠,经与我国已记载过的翼手目(Chiroptera)狐蝠科(Pteropodidae)长舌果蝠亚科(Macroglossinae)的种类比较:其舌甚长,舌尖具刷状突起,舌面中央有三尖形乳突(tridentate papillae)、前臂长47.31～51.01mm与长舌果蝠(Eonycteris spelaea)相似,但第二指具爪,翼膜止于第三趾趾基,上唇前缘无沟槽,鼻孔不突出,尾极短、隐于毛被中;头骨后部明显向后下方倾斜,齿槽后延线明显超过人字嵴上缘达及顶间骨上缘水平,牙齿非常长而细弱,与长舌果蝠明显有别,这些特征与印度东北部和东南亚一带的安氏长舌果蝠(Macroglossus sobrinus)一致,为我国翼手目狐蝠科长舌果蝠亚科的属、种新纪录,本文对这一属、种作比较详细的记述;另对已记录的长舌果蝠(Eonycteris spelaea),根据新的资料作补充记述。